138628340760

Names of 138628340760

• Cardinal: 138628340760 can be written as One hundred thirty-eight billion, six hundred twenty-eight million, three hundred forty thousand, seven hundred sixty.

Scientific notation

• Scientific notation: 1.3862834076 × 10¹¹

Factors of 138628340760

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 187

Divisors of 138628340760

• Number of divisors d(n): 1152
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 13 14 15 17 20 21 24 26 28 30 31 34 35 39 40 42 51 52 56 60 62 65 68 70 78 84 85 91 93 102 104 105 109 119 120 124 130 136 140 155 156 168 169 170 182 186 195 204 210 217 218 221 238 248 255 260 273 280 289 310 312 327 338 340 357 364 372 390 403 408 420 434 436 442 455 465 476 507 510 520 527 545 546 578 595 620 651 654 663 676 680 714 728 744 763 780 806 840 845 867 868 872 884 910 930 952 1014 1020 1054 1085 1090 1092 1105 1156 1183 1190 1209 1240 1302 1308 1326 1352 1365 1417 1428 1445 1526 1547 1560 1581 1612 1635 1690 1734 1736 1768 1785 1820 1853 1860 2015 2023 2028 2040 2108 2170 2180 2184 2210 2289 2312 2366 2380 2418 2535 2604 2616 2635 2652 2730 2821 2834 2856 2873 2890 3052 3094 3162 3224 3255 3270 3315 3379 3380 3468 3549 3570 3640 3689 3706 3720 3757 3815 4030 4046 4056 4216 4251 4335 4340 4360 4420 4578 4641 4732 4760 4836 5070 5208 5239 5270 5304 5460 5559 5642 5668 5746 5780 5915 6045 6069 6104 6188 6324 6510 6540 6630 6758 6760 6851 6936 7085 7098 7140 7378 7412 7514 7630 7735 7905 8060 8092 8463 8502 8619 8670 8680 8840 8959 9156 9265 9282 9464 9672 9919 10115 10137 10140 10478 10540 10920 11067 11118 11271 11284 11336 11445 11492 11560 11830 12090 12138 12376 12648 12971 13020 13080 13260 13516 13702 14105 14170 14196 14280 14365 14756 14824 15028 15260 15470 15717 15810 16120 16184 16895 16926 17004 17238 17340 17745 17918 18312 18421 18445 18530 18564 18785 19838 20111 20230 20274 20280 20553 20956 21080 21255 22134 22236 22542 22568 22890 22984 23205 23653 23660 24089 24180 24276 25942 26040 26195 26299 26520 26877 27032 27404 27795 28210 28340 28392 28730 29512 29757 30056 30345 30520 30940 31434 31501 31620 33790 33852 34008 34255 34476 34680 35490 35836 36673 36842 36890 37060 37128 37570 38913 39676 40222 40460 40548 41106 41912 42315 42510 43095 43927 44268 44472 44795 45084 45780 46410 47306 47320 47957 48178 48360 48552 48841 49595 50685 51884 52390 52598 53754 54808 55263 55335 55590 56355 56420 56680 57443 57460 59514 60333 60690 61880 62713 62868 63002 63240 64855 67580 67704 68510 68952 70959 70980 71672 72267 73346 73684 73780 74120 75140 77826 78585 78897 79352 80444 80920 81096 82212 84630 85020 86190 87854 88536 89063 89590 90168 91560 92105 92820 94503 94612 95914 96356 97682 99190 100555 101370 102765 103768 104780 105196 107508 110019 110526 110670 111180 112710 112840 114886 114920 116467 118265 119028 120445 120666 121380 125426 125736 126004 128947 129710 131495 131781 134385 135160 137020 141918 141960 143871 144534 146523 146692 147368 147560 148785 150280 155652 157170 157505 157794 160888 164424 168623 169260 170040 172329 172380 175708 178126 179180 183365 184210 185640 188139 189006 189224 191828 192712 194565 195364 198380 201110 202740 205530 209560 210392 215016 219635 220038 220507 221052 221340 222360 225420 229772 232934 236530 238056 239785 240890 241332 242760 244205 250852 252008 257894 259420 262990 263562 267189 268770 274040 276315 283836 287215 287742 289068 293046 293384 297570 301665 307489 311304 313157 313565 314340 315010 315588 337246 338520 341887 344658 344760 349401 351416 354795 356252 358360 361335 366730 368420 376278 378012 383656 386841 389130 390728 394485 396760 402101 402220 405480 409513 411060 439270 440076 441014 442104 442680 445315 450840 459544 465868 472515 473060 479570 481780 482664 488410 501704 505869 515788 518840 525980 527124 534378 537540 550095 552630 567672 571051 574430 575484 578136 582335 586092 595140 603330 614978 623441 626314 627130 628680 630020 631176 644735 658905 661521 674492 683774 689316 698802 709590 712504 719355 722670 732615 733460 736840 746759 752556 756024 773682 778260 788970 804202 804440 815269 819026 822120 843115 861645 878540 880152 882028 890630 922467 931736 939471 940695 945030 946120 959140 963560 976531 976820 1011738 1025661 1031576 1051960 1054248 1068756 1075080 1100190 1102535 1105260 1142102 1148860 1150968 1164670 1172184 1190280 1206303 1206660 1228539 1229956 1246882 1252628 1254260 1260040 1289470 1317810 1323042 1335945 1348984 1367548 1378632 1397604 1419180 1438710 1445340 1465230 1466920 1493518 1505112 1514071 1537445 1547364 1556520 1565785 1577940 1608404 1630538 1638052 1686230 1709435 1713153 1723290 1747005 1757080 1764056 1781260 1844934 1870323 1878942 1881390 1890060 1918280 1934205 1953062 1953640 2010505 2023476 2047565 2051322 2137512 2192099 2200380 2205070 2210520 2240277 2284204 2297720 2329340 2412606 2413320 2445807 2457078 2459912 2493764 2505256 2508520 2529345 2578940 2635620 2646084 2671890 2735096 2795208 2838360 2855255 2866591 2877420 2890680 2929593 2930460 2987036 3028142 3074890 3094728 3117205 3131570 3155880 3216808 3261076 3276104 3307605 3372460 3418870 3426306 3446580 3494010 3562520 3689868 3733795 3740646 3757884 3762780 3780120 3868410 3906124 3997357 4021010 4046952 4076345 4095130 4102644 4384198 4400760 4410140 4480554 4542213 4568408 4612335 4658680 4697355 4825212 4882655 4891614 4914156 4987528 5058690 5128305 5157880 5227313 5271240 5292168 5323669 5343780 5710510 5733182 5754840 5859186 5860920 5974072 6031515 6056284 6142695 6149780 6234410 6263140 6522152 6576297 6615210 6744920 6835717 6837740 6852612 6893160 6988020 7379736 7467590 7481292 7515768 7525560 7570355 7736820 7812248 7994714 8042020 8152690 8190260 8205288 8565765 8599773 8768396 8820280 8961108 9084426 9224670 9351615 9394710 9650424 9707867 9765310 9783228 9828312 10117380 10256610 10454626 10598497 10647338 10687560 10960495 11201385 11421020 11466364 11718372 11992071 12063030 12112568 12229035 12285390 12299560 12468820 12526280 12694903 13152594 13230420 13671434 13675480 13705224 13976040 14332955 14647965 14935180 14962584 15140710 15473640 15681939 15971007 15989428 16084040 16305380 16380520 17131530 17199546 17536792 17922216 18168852 18449340 18703230 18789420 19415734 19530620 19566456 19986785 20234760 20507151 20513220 20909252 21196994 21294676 21920990 22402770 22711065 22842040 22932728 23436744 23984142 24126060 24458070 24570780 24937640 25389806 26136565 26305188 26460840 26618345 27342868 28665910 29123601 29295930 29870360 30281420 31363878 31795491 31942014 31978856 32610760 32881485 34178585 34263060 34399092 36337704 36898680 37265683 37406460 37578840 38084709 38831468 39061240 39973570 41014302 41026440 41818504 42393988 42589352 42998865 43841980 44805540 45422130 47968284 48252120 48539335 48916140 49141560 50779612 52273130 52610376 52992485 53236690 54685736 57331820 58247202 58591860 59960355 60562840 62727756 63474515 63590982 63884028 65762970 67955069 68357170 68526120 68798184 74531366 74812920 76169418 77662936 78409695 79855035 79947140 82028604 84787976 85997730 87683960 88864321 89611080 90844260 95936568 97078670 97832280 101559224 102535755 104546260 105984970 106473380 111797049 114663640 116494404 117183720 119920710 125455512 126949030 127181964 127768056 131525940 135910138 136714340 145618005 149062732 152338836 156819390 158977455 159710070 159894280 164057208 165033739 171995460 177728642 181688520 186328415 190423545 194157340 203865207 205071510 209092520 211969940 212946760 223594098 232988808 239841420 253898060 254363928 263051880 266592963 271820276 273428680 291236010 298125464 304677672 313638780 317954910 319420140 330067478 339775345 343990920 355457284 372656830 380847090 388314680 407730414 410143020 423939880 444321605 447188196 479682840 495101217 507796120 533185926 543640552 558985245 582472020 627277560 635909820 638840280 660134956 679550690 710914568 745313660 761694180 815460828 820286040 825168695 888643210 894376392 990202434 1019326035 1066371852 1117970490 1155236173 1164944040 1271819640 1320269912 1332964815 1359101380 1490627320 1523388360 1630921656 1650337390 1777286420 1980404868 2038652070 2132743704 2235940980 2310472346 2475506085 2665929630 2718202760 3300674780 3465708519 3554572840 3960809736 4077304140 4471881960 4620944692 4951012170 5331859260 5776180865 6601349560 6931417038 8154608280 9241889384 9902024340 10663718520 11552361730 13862834076 17328542595 19804048680 23104723460 27725668152 34657085190 46209446920 69314170380 138628340760
• Sum of all divisors σ(n): 569540505600
• Sum of proper divisors (its aliquot sum) s(n): 430912164840
• 138628340760 is an abundant number, because the sum of its proper divisors (430912164840) is greater than itself. Its abundance is 292283824080

Bases of 138628340760

• Binary: 10000001000110111001001001110000011000₂
• Hexadecimal: 0x2046E49C18
• Base-36: 1RONQGBC

Squares and roots of 138628340760

• 138628340760 squared (138628340760²) is 19217816861870677377600
• 138628340760 cubed (138628340760³) is 2664134064590682114553955990976000
• The square root of 138628340760 is 372328.2701595461
• The cube root of 138628340760 is 5175.4804817009

Scales and comparisons

• 138,628,340,760 seconds is equal to 4,407 years, 49 weeks, 3 days, 16 hours, 26 minutes.
• To count from 1 to 138,628,340,760 would take you about eight thousand, eight hundred fifteen 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 138628340760 cubic inches would be around 431.3 feet tall.

Recreational maths with 138628340760

• 138628340760 backwards is 067043826831
• The number of decimal digits it has is: 12
• The sum of 138628340760's digits is 48
• More coming soon!