138660432120

Names of 138660432120

• Cardinal: 138660432120 can be written as One hundred thirty-eight billion, six hundred sixty million, four hundred thirty-two thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.3866043212 × 10¹¹

Factors of 138660432120

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 106

Divisors of 138660432120

• Number of divisors d(n): 1152
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 18 19 20 21 23 24 27 28 30 35 36 38 40 42 45 46 47 54 56 57 60 63 69 70 72 76 84 90 92 94 95 105 108 114 115 120 126 133 135 138 140 141 152 161 168 171 180 184 188 189 190 207 210 216 228 230 235 252 266 270 276 280 282 285 315 322 329 342 345 360 361 376 378 380 399 414 420 423 437 456 460 470 483 504 513 532 540 552 564 570 621 630 644 658 665 684 690 705 722 756 760 798 805 828 840 846 855 874 893 920 940 945 966 987 1026 1035 1064 1080 1081 1083 1128 1140 1197 1242 1260 1269 1288 1311 1316 1330 1368 1380 1410 1444 1449 1512 1596 1610 1645 1656 1692 1710 1748 1786 1805 1880 1890 1932 1974 1995 2052 2070 2115 2162 2166 2185 2209 2280 2394 2415 2484 2520 2527 2538 2565 2622 2632 2660 2679 2760 2820 2888 2898 2961 3059 3105 3192 3220 3243 3249 3290 3384 3420 3496 3572 3591 3610 3780 3864 3933 3948 3990 4104 4140 4230 4324 4332 4347 4370 4418 4465 4788 4830 4935 4968 5054 5076 5130 5244 5320 5358 5405 5415 5640 5796 5922 5985 6118 6210 6251 6345 6440 6486 6498 6555 6580 6627 6840 7144 7182 7220 7245 7560 7567 7581 7866 7896 7980 8037 8280 8303 8460 8648 8664 8694 8740 8836 8883 8930 9177 9576 9660 9729 9747 9870 10108 10152 10260 10488 10716 10810 10830 11045 11592 11799 11844 11970 12236 12420 12502 12635 12690 12972 12996 13110 13160 13254 13395 14364 14440 14490 14805 15134 15162 15295 15463 15732 15960 16074 16215 16245 16606 16920 16967 17388 17480 17672 17766 17860 17955 18354 18753 19320 19458 19494 19665 19740 19881 20216 20520 20539 21432 21620 21660 21735 22090 22701 22743 23598 23688 23940 24111 24472 24840 24909 25004 25270 25380 25944 25992 26220 26508 26790 27531 28728 28980 29187 29610 30268 30324 30590 30926 31255 31464 32148 32430 32490 33135 33212 33934 34776 35532 35720 35910 36708 37506 37835 37905 38916 38988 39330 39480 39762 40185 41078 41515 41971 43240 43320 43470 44180 44415 45402 45486 45885 46389 47196 47880 48222 48645 48735 49818 50008 50540 50760 50807 50901 52440 53016 53580 55062 56259 57960 58121 58374 58995 59220 59643 60536 60648 61180 61617 61852 62510 64296 64860 64980 66270 66424 67868 68103 68229 71064 71820 73416 74727 75012 75670 75810 77315 77832 77976 78660 79524 80370 82156 82593 83030 83942 84835 86940 88360 88830 90804 90972 91770 92778 93765 94392 96444 97290 97470 99405 99636 101080 101614 101802 102695 107160 110124 112518 113505 113715 116242 116748 117990 118440 118769 119286 120555 122360 123234 123704 124545 125020 125913 129720 129960 132540 135736 136206 136458 137655 139167 143640 143773 145935 149454 150024 151340 151620 152421 152703 154630 157320 159048 160740 164312 165186 166060 167884 168777 169670 173880 174363 177660 181608 181944 183540 184851 185556 187530 192888 194580 194940 198810 199272 203228 203604 204309 205390 209855 220248 224181 225036 227010 227430 231945 232484 233496 235980 237538 238572 241110 246468 249090 250040 251826 254035 254505 265080 272412 272916 275310 278334 281295 287546 290605 291870 293797 298215 298908 302680 303240 304842 305406 308085 309260 321480 330372 332120 335768 337554 339340 340515 341145 348726 355320 355649 356307 367080 369702 371112 373635 375060 377739 389160 389880 390241 397620 406456 407208 408618 410780 412965 417501 419710 431319 448362 450072 454020 454860 457263 458109 463890 464968 471960 475076 477144 482220 492936 498180 503652 508070 509010 523089 544824 545832 550620 554553 556668 562590 575092 581210 583740 587594 593845 596430 597816 609684 610812 616170 618520 629565 660744 675108 678680 681030 682290 695835 697452 711298 712614 718865 739404 747270 750120 755478 762105 763515 780482 795240 797449 817236 821560 825930 835002 839420 843885 862638 871815 881391 896724 908040 909720 914526 916218 924255 927780 950152 964440 965333 996360 1007304 1016140 1018020 1021545 1046178 1066947 1068921 1101240 1109106 1113336 1120905 1125180 1133217 1150184 1162420 1167480 1170723 1175188 1187690 1192860 1219368 1221624 1232340 1259130 1293957 1350216 1362060 1364580 1371789 1391670 1394904 1422596 1425228 1437730 1468985 1478808 1494540 1510956 1524210 1527030 1560964 1569267 1594898 1634472 1651860 1670004 1678840 1687770 1725276 1743630 1762782 1778245 1781535 1793448 1829052 1832436 1848510 1855560 1888695 1930666 1951205 2032280 2036040 2043090 2087505 2092356 2133894 2137842 2156595 2218212 2241810 2250360 2266434 2286315 2290545 2324840 2341446 2350376 2375380 2385720 2392347 2464680 2518260 2587914 2615445 2644173 2724120 2729160 2731687 2743578 2772765 2783340 2845192 2850456 2875460 2895999 2937970 2989080 3021912 3048420 3054060 3121928 3138534 3189796 3200841 3206763 3303720 3340008 3375540 3450552 3487260 3512169 3525564 3556490 3563070 3658104 3664872 3697020 3777390 3861332 3881871 3902410 3987245 4086180 4175010 4184712 4267788 4275684 4313190 4406955 4436424 4483620 4532868 4572630 4581090 4682892 4750760 4784694 4826665 5036520 5175828 5230890 5288346 5334735 5344605 5463374 5487156 5545530 5566680 5582143 5666085 5750920 5791998 5853615 5875940 6096840 6108120 6277068 6379592 6401682 6413526 6469785 6751080 6757331 6858945 6974520 7024338 7051128 7112980 7126140 7177041 7394040 7554780 7722664 7763742 7804820 7846335 7932519 7974490 8172360 8195061 8350020 8535576 8551368 8626380 8687997 8813910 8967240 9065736 9145260 9162180 9365784 9569388 9602523 9653330 10351656 10461780 10536507 10576692 10669470 10689210 10926748 10974312 11091060 11164286 11332170 11583996 11707230 11751880 11961735 12554136 12803364 12827052 12939570 13220865 13514662 13658435 13717890 14048676 14225960 14252280 14354082 14479995 15109560 15527484 15609640 15692670 15865038 15948980 16004205 16033815 16390122 16700040 16746429 17252760 17375994 17560845 17627820 18290520 18324360 18341327 19138776 19205046 19306660 19409355 20271993 20923560 21073014 21153384 21338940 21378420 21531123 21853496 22182120 22328572 22664340 23167992 23414460 23923470 24585183 25606728 25654104 25879140 26063991 26441730 27029324 27316870 27435780 27910715 28097352 28708164 28959990 31054968 31385340 31730076 31897960 32008410 32067630 32780244 33492858 33786655 34751988 35121690 35255640 35885205 36682654 38410092 38613320 38818710 39662595 40543986 40975305 42146028 42677880 42756840 43062246 43439985 44657144 45328680 46828920 47846940 48012615 49170366 50239287 51758280 52127982 52682535 52883460 54058648 54633740 54871560 55023981 55821430 57416328 57919980 60815979 62770680 63460152 64016820 64135260 65560488 66985716 67573310 69503976 70243380 71770410 73365308 73755549 76820184 77637420 79325190 81087972 81950610 83732145 84292056 86124492 86879970 91706635 95693880 96025230 98340732 100478574 101359965 104255964 105365070 105766920 107655615 109267480 110047962 111642860 115839960 121631958 122925915 128033640 128270520 128389289 130319955 133971432 135146620 140486760 143540820 146730616 147511098 150717861 155274840 158650380 162175944 163901220 165071943 167464290 172248984 173759940 182447937 183413270 192050460 196681464 200957148 202719930 208511928 210730140 215311230 220095924 223285720 243263916 245851830 251196435 256778578 260639910 270293240 275119905 287081640 295022196 301435722 304079895 317300760 327802440 330143886 334928580 347519880 364895874 366826540 368777745 384100920 385167867 401914296 405439860 421460280 430622460 440191848 486527832 491703660 495215829 502392870 513557156 521279820 550239810 590044392 602871444 608159790 641946445 660287772 669857160 729791748 733653080 737555490 753589305 770335734 810879720 825359715 861244920 912239685 983407320 990431658 1004785740 1027114312 1042559640 1100479620 1155503601 1205742888 1216319580 1283892890 1320575544 1459583496 1475110980 1507178610 1540671468 1650719430 1824479370 1925839335 1980863316 2009571480 2200959240 2311007202 2432639160 2476079145 2567785780 2950221960 3014357220 3081342936 3301438860 3466510803 3648958740 3851678670 3961726632 4622014404 4952158290 5135571560 5777518005 6028714440 6602877720 6933021606 7297917480 7703357340 9244028808 9904316580 11555036010 13866043212 15406714680 17332554015 19808633160 23110072020 27732086424 34665108030 46220144040 69330216060 138660432120
• Sum of all divisors σ(n): 594374630400
• Sum of proper divisors (its aliquot sum) s(n): 455714198280
• 138660432120 is an abundant number, because the sum of its proper divisors (455714198280) is greater than itself. Its abundance is 317053766160

Bases of 138660432120

• Binary: 10000001001000110011100100100011111000₂
• Hexadecimal: 0x2048CE48F8
• Base-36: 1RP6UA60

Squares and roots of 138660432120

• 138660432120 squared (138660432120²) is 19226715435705127694400
• 138660432120 cubed (138660432120³) is 2665984670563147083005283304128000
• The square root of 138660432120 is 372371.3631846573
• The cube root of 138660432120 is 5175.8798117655

Scales and comparisons

• 138,660,432,120 seconds is equal to 4,408 years, 50 weeks, 4 days, 2 hours, 42 minutes.
• To count from 1 to 138,660,432,120 would take you about eight thousand, eight hundred seventeen 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 138660432120 cubic inches would be around 431.3 feet tall.

Recreational maths with 138660432120

• 138660432120 backwards is 021234066831
• 138660432120 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138660432120's digits is 36
• More coming soon!