138680329788

Names of 138680329788

• Cardinal: 138680329788 can be written as One hundred thirty-eight billion, six hundred eighty million, three hundred twenty-nine thousand, seven hundred eighty-eight.

Scientific notation

• Scientific notation: 1.38680329788 × 10¹¹

Factors of 138680329788

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 153

Divisors of 138680329788

• Number of divisors d(n): 1296
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 13 14 18 21 22 23 26 28 33 36 39 41 42 44 46 49 52 53 63 66 69 77 78 82 84 91 92 98 99 106 117 121 123 126 132 138 143 147 154 156 159 161 164 182 196 198 207 212 231 234 242 246 252 253 273 276 286 287 294 299 308 318 322 363 364 369 371 396 414 429 441 451 462 468 477 483 484 492 506 533 539 546 572 574 583 588 598 636 637 644 689 693 726 738 742 759 819 828 847 858 861 882 897 902 924 943 954 966 1001 1012 1066 1078 1089 1092 1113 1127 1148 1166 1196 1219 1274 1287 1353 1378 1386 1449 1452 1476 1484 1518 1573 1599 1617 1638 1694 1716 1722 1749 1764 1771 1794 1804 1886 1908 1911 1932 2002 2009 2067 2093 2132 2156 2173 2178 2226 2254 2277 2332 2438 2541 2548 2574 2583 2597 2691 2706 2756 2772 2783 2829 2898 3003 3036 3146 3157 3198 3234 3276 3289 3339 3381 3388 3444 3498 3542 3588 3657 3731 3772 3822 4004 4018 4059 4081 4134 4186 4346 4356 4452 4508 4554 4719 4797 4823 4851 4876 4961 5082 5148 5166 5194 5247 5313 5382 5412 5566 5658 5733 5796 5863 5929 6006 6027 6201 6279 6292 6314 6396 6413 6468 6519 6578 6601 6678 6762 6996 7007 7084 7314 7462 7579 7623 7644 7791 8036 8118 8162 8268 8349 8372 8487 8533 8692 9009 9108 9438 9471 9594 9646 9702 9867 9922 10143 10164 10332 10373 10388 10494 10626 10764 10971 11011 11132 11193 11316 11466 11726 11858 12012 12054 12243 12259 12397 12402 12558 12628 12826 13038 13156 13202 13356 13409 13524 14014 14157 14469 14628 14651 14883 14924 15158 15211 15246 15582 15847 15939 16236 16324 16698 16974 17066 17589 17787 18018 18081 18837 18876 18942 19188 19239 19292 19404 19481 19557 19734 19803 19844 20286 20746 20988 21021 21252 21942 22022 22099 22386 22737 22932 23023 23373 23452 23716 23903 24108 24486 24518 24794 24804 25047 25116 25599 25652 26076 26117 26404 26818 28028 28249 28314 28413 28567 28938 29302 29601 29766 30316 30422 30492 31119 31164 31694 31878 33033 33396 33579 33761 33948 34132 34727 35178 35574 36036 36162 36179 36729 36777 37191 37674 37884 38478 38962 39114 39468 39606 40227 40572 41041 41492 42042 43407 43884 43953 44044 44198 44649 44772 44891 45474 45633 46046 46207 46746 47541 47806 48972 49036 49588 49979 50094 51198 52234 52767 53053 53361 53636 56498 56628 56826 57134 57717 57876 58443 58604 59202 59409 59532 59731 60844 62238 63063 63388 63756 64493 66066 66297 67158 67522 68211 69069 69454 70356 71148 71709 72324 72358 72611 73458 73554 74382 75348 76797 76956 77077 77924 78228 78351 79212 80454 82082 83369 84084 84747 85701 85813 86814 87906 88396 89298 89782 90948 91266 92092 92414 93357 93492 93863 95082 95612 99099 99958 100188 101283 102396 104181 104468 105534 106106 106477 106722 108537 110331 110929 111573 112996 113652 114103 114268 115434 116886 118404 118818 119462 120681 123123 124476 126126 128986 131859 132132 132594 134316 134673 134849 135044 136367 136422 136899 138138 138621 138908 142623 143418 144716 145222 146916 147108 147499 148764 149937 153594 154154 156702 159159 160908 161161 164164 166738 167321 169494 171402 171626 173628 174317 175329 175812 178596 179193 179564 182532 184828 186714 187726 190164 193479 197743 198198 198891 199916 202566 207207 208362 211068 212212 212954 213444 215127 217074 217833 220662 221858 223146 228206 230868 231231 233772 235053 237636 238924 241362 243089 246246 250107 252252 253253 254241 257103 257439 257972 262933 263718 265188 269346 269698 272734 272844 273798 276276 277242 281589 285246 286836 287287 290444 294998 299874 303849 307188 308308 310739 312543 313404 314237 318318 319431 322322 325611 332787 333476 334642 338988 342309 342804 343252 348634 349853 350658 358386 369369 371371 373428 375452 386958 395486 396396 397782 404019 404547 405132 409101 414414 415863 416724 425908 430254 434148 435666 441324 442497 443716 446292 449811 451451 456412 462462 470106 477477 482724 483483 486178 492492 500214 501963 506506 508277 508482 514206 514878 522951 525866 527436 537579 538692 539396 545468 547596 549769 554484 563178 570492 574574 580437 583583 589996 593229 599748 600691 607698 621478 625086 628474 636636 638862 644644 649727 651222 653499 657041 665574 669284 684618 693693 697268 699706 701316 716772 729267 738738 742742 750321 759759 772317 773916 776503 788799 790972 795564 798721 808038 809094 818202 828828 831726 844767 860508 861861 871332 884994 899622 902902 924924 932217 940212 942711 943943 954954 958293 966966 972356 998361 1000428 1003926 1013012 1016554 1016964 1026927 1028412 1029756 1032493 1045902 1049559 1051732 1075158 1099538 1114113 1126356 1149148 1160874 1167166 1171247 1186458 1201382 1213641 1215396 1220219 1227303 1242956 1250172 1256948 1277724 1299454 1302444 1306998 1314082 1327491 1331148 1354353 1369236 1384201 1387386 1399412 1450449 1458534 1477476 1483339 1485484 1500642 1505889 1519518 1524831 1544634 1553006 1568853 1577598 1597442 1616076 1618188 1636404 1649307 1663452 1689534 1723722 1750749 1769988 1772771 1779687 1799244 1802073 1805804 1840531 1864434 1885422 1887886 1909908 1916586 1917487 1933932 1949181 1971123 1996722 2007852 2033108 2053854 2064986 2091804 2099118 2150316 2175173 2187801 2199076 2228226 2279277 2321748 2329509 2334332 2342494 2366397 2372916 2396163 2402764 2427282 2440438 2448971 2454606 2585583 2598908 2613996 2628164 2654982 2708706 2768402 2774772 2796651 2828133 2831829 2900898 2917068 2966678 3001284 3011778 3039036 3049662 3089268 3097479 3106012 3137706 3148677 3155196 3160157 3194884 3298614 3342339 3379068 3418129 3447444 3501498 3513741 3545542 3559374 3604146 3660657 3681062 3728868 3770844 3775772 3833172 3834974 3848383 3898362 3942246 3993444 4063059 4085081 4107708 4129972 4152603 4198236 4350346 4375602 4450017 4456452 4548089 4558554 4574493 4659018 4684988 4732794 4792326 4854564 4880876 4897942 4909212 4947921 5171166 5252247 5309964 5318313 5406219 5417412 5521593 5536804 5591047 5593302 5656266 5663658 5752461 5801796 5847543 5913369 5933356 6023556 6047459 6099324 6194958 6275412 6297354 6320314 6525519 6597228 6607601 6684678 6836258 6988527 7002996 7027482 7091084 7118748 7146997 7188489 7208292 7227451 7321314 7346913 7362124 7669948 7696766 7796724 7884492 8126118 8170162 8305206 8495487 8541533 8700692 8751204 8900034 9096178 9117108 9148986 9292437 9318036 9465588 9480471 9584652 9795884 9895842 10254387 10342332 10383373 10504494 10541223 10636626 10812438 10981971 11043186 11182094 11186604 11312532 11327316 11504922 11545149 11695086 11826738 12094918 12255243 12389916 12457809 12594708 12640628 12883717 13051038 13215202 13350051 13369356 13422409 13644267 13672516 13977054 14054964 14293994 14376978 14454902 14642628 14693826 15226211 15393532 15954939 16252236 16340324 16564779 16610412 16773141 16990974 17083066 17257383 17800068 18142377 18192356 18297972 18584874 18960942 19576557 19791684 19822803 20508774 20766746 21008988 21082446 21273252 21440991 21624876 21682353 21963942 22040739 22086372 22364188 23009844 23090298 23390172 23653476 23926903 24189836 24510486 24915618 25624599 25767434 26102076 26430404 26700102 26844818 26938681 27288534 27954108 28441413 28587988 28753956 28909804 29387652 30452422 30763161 31150119 31836623 31909878 33129558 33546282 33981948 34166132 34514766 34635447 36284754 36765729 37169748 37921884 38651151 39153114 39645606 40267227 40932801 41017548 41533492 42164892 42332213 42881982 43364706 43927884 44081478 45678633 46180596 47853806 49020972 49831236 50028979 50319423 51249198 51534868 53400204 53689636 53877362 54427131 54577068 56882826 59468409 60904844 61526322 62300238 63673246 63819756 64322973 65047059 66259116 67092564 69029532 69270894 71780709 72569508 72683611 73531458 76873797 77302302 78306228 78616967 79291212 80534454 80816043 81865602 84664426 85763964 86729412 88162956 91357266 93450357 93956863 95509869 95707612 100057958 100638846 102498396 107754724 108854262 113765652 115953453 118936818 120801681 123052644 124600476 126996639 127346492 128645946 130094118 137035899 138541788 143561418 145367222 147062916 150086937 153747594 154604604 157233934 161068908 161632086 163731204 167488321 169328852 182714532 186900714 187913726 191019738 200115916 201277692 215342127 217708524 218050833 231906906 235850901 237873636 241603362 242448129 253993278 257291892 260188236 274071798 281870589 286529607 287122836 290734444 296325491 300173874 307495188 314467868 323264172 334976642 350202853 373801428 375827452 380989917 382039476 430684254 436101666 450260811 463813812 471701802 483206724 484896258 502464963 507986556 548143596 550318769 563741178 573059214 592650982 600347748 654152499 669953284 700405706 707552703 761979834 845611767 861368508 872203332 888976473 900521622 943403604 969792516 1004929926 1050608559 1100637538 1127482356 1146118428 1185301964 1308304998 1400811412 1415105406 1507394889 1523959668 1650956307 1691223534 1777952946 1801043244 2009859852 2101217118 2201275076 2616609996 2666929419 2830210812 3014789778 3151825677 3301912614 3382447068 3555905892 3852231383 4202434236 4952868921 5333858838 6029579556 6303651354 6603825228 7704462766 9905737842 10667717676 11556694149 12607302708 15408925532 19811475684 23113388298 34670082447 46226776596 69340164894 138680329788
• Sum of all divisors σ(n): 525714815808
• Sum of proper divisors (its aliquot sum) s(n): 387034486020
• 138680329788 is an abundant number, because the sum of its proper divisors (387034486020) is greater than itself. Its abundance is 248354156232

Bases of 138680329788

• Binary: 10000001001001111111011110011000111100₂
• Hexadecimal: 0x2049FDE63C
• Base-36: 1RPIORB0

Squares and roots of 138680329788

• 138680329788 squared (138680329788²) is 19232233870108440124944
• 138680329788 cubed (138680329788³) is 2667132535666582031849485845031872
• The square root of 138680329788 is 372398.0797318913
• The cube root of 138680329788 is 5176.1273782143

Scales and comparisons

• 138,680,329,788 seconds is equal to 4,409 years, 31 weeks, 3 days, 9 hours, 49 minutes, 48 seconds.
• To count from 1 to 138,680,329,788 would take you about eight thousand, eight hundred nineteen years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 138680329788 cubic inches would be around 431.3 feet tall.

Recreational maths with 138680329788

• 138680329788 backwards is 887923086831
• 138680329788 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138680329788's digits is 63
• More coming soon!