138476789880

Names of 138476789880

• Cardinal: 138476789880 can be written as One hundred thirty-eight billion, four hundred seventy-six million, seven hundred eighty-nine thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 1.3847678988 × 10¹¹

Factors of 138476789880

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 721

Divisors of 138476789880

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 13 15 20 22 24 26 29 30 33 39 40 41 44 52 55 58 60 65 66 78 82 87 88 104 110 116 120 121 123 130 132 143 145 156 164 165 174 195 205 220 232 242 246 260 264 286 290 312 319 328 330 348 363 377 390 410 429 435 440 451 484 492 520 533 572 580 605 615 617 638 660 696 715 726 754 780 820 858 870 902 957 968 984 1066 1131 1144 1160 1189 1210 1230 1234 1276 1320 1353 1430 1452 1508 1560 1573 1595 1599 1640 1716 1740 1804 1815 1851 1885 1914 2132 2145 2255 2262 2378 2420 2460 2468 2552 2665 2706 2860 2904 3016 3085 3146 3190 3198 3432 3480 3509 3567 3608 3630 3702 3770 3828 4147 4264 4290 4510 4524 4719 4756 4785 4840 4920 4936 4961 5330 5412 5655 5720 5863 5945 6170 6292 6380 6396 6765 6787 7018 7134 7260 7404 7540 7656 7865 7995 8021 8294 8580 9020 9048 9255 9438 9512 9570 9922 10527 10660 10824 11310 11726 11890 12340 12441 12584 12760 12792 13079 13530 13574 14036 14268 14520 14808 14883 15080 15457 15730 15990 16042 16588 17160 17545 17589 17835 17893 18040 18510 18876 19140 19844 20361 20735 21054 21320 22620 23452 23595 23780 24063 24680 24805 24882 25297 26158 27060 27148 28072 28536 29315 29766 30914 31460 31980 32084 33176 33935 35090 35178 35670 35786 37020 37752 38280 39237 39688 40105 40722 41470 42108 45240 45617 46371 46904 47190 47560 48126 49610 49764 50594 52316 52635 53679 54120 54296 58630 59532 61828 62205 62920 63960 64168 64493 65395 67870 70180 70356 71340 71572 74040 74415 74657 75891 77285 78474 80210 81444 82940 84216 87945 88231 89465 91234 92742 94380 96252 99220 99528 101188 101805 104632 105270 107358 117260 119064 120315 123656 124410 126485 128986 130790 135740 136851 140360 140712 142680 143144 143869 148830 149314 151782 154570 156948 160420 162888 165880 170027 175890 176462 178930 182468 185484 188760 192504 193479 196185 196823 198440 202376 203610 210540 214716 223971 228085 231855 232609 234520 240630 248820 252970 257972 261580 264693 268395 271480 273702 278267 287738 297660 298628 303564 309140 313896 320840 322465 328861 340054 351780 352924 357860 364936 370968 373285 379455 386958 392370 393646 407220 421080 429432 431607 441155 447942 456170 463710 465218 481260 497640 505940 510081 515944 523160 529386 536790 547404 556534 575476 590469 595320 597256 607128 618280 644930 657722 680108 684255 697827 703560 705848 715720 719345 733613 746570 758910 773916 784740 787292 814440 834801 850135 863214 882310 895884 912340 927420 930436 962520 967395 970541 984115 986583 1011880 1020162 1058772 1073580 1094808 1113068 1119855 1150952 1163045 1180938 1289860 1315444 1323465 1360216 1368510 1391335 1395654 1438690 1467226 1493140 1517820 1547832 1569480 1574584 1644305 1669602 1700270 1726428 1764620 1791768 1824680 1854840 1860872 1870297 1934790 1941082 1968230 1973166 2040324 2117544 2147160 2158035 2165053 2200839 2226136 2239710 2326090 2361876 2550405 2558699 2579720 2630888 2646930 2737020 2782670 2791308 2877380 2911623 2934452 2952345 2986280 3035640 3060937 3288610 3339204 3400540 3452856 3489135 3529240 3617471 3668065 3740594 3869580 3882164 3936460 3946332 4080648 4174005 4316070 4330106 4401678 4479420 4652180 4723752 4852705 4932915 5100810 5117398 5293860 5474040 5565340 5582616 5610891 5754760 5823246 5868904 5904690 6121874 6495159 6577220 6678408 6801080 6978270 7234942 7336130 7481188 7676097 7739160 7764328 7872920 7892664 8069743 8348010 8632140 8660212 8803356 8958840 9182811 9304360 9351485 9536969 9705410 9865830 10201620 10234796 10587720 10825265 10852413 11004195 11130680 11221782 11646492 11809380 12243748 12793495 12990318 13154440 13956540 14469884 14558115 14672260 14962376 15304685 15352194 16139486 16696020 17264280 17320424 17606712 18087355 18365622 18702970 19073938 19410820 19731660 20403240 20469592 21650530 21704826 22008390 22443564 23292984 23618760 24209229 24487496 25586990 25980636 27913080 28054455 28145689 28610907 28939768 29116230 29344520 30609370 30704388 32278972 32475795 33392040 36174710 36731244 37405940 38147876 38380485 38821640 39463320 39792181 40348715 43301060 43409652 44016780 44887128 45914055 47684845 48418458 51173980 51961272 54262065 56108910 56291378 57221814 58232460 61218740 61408776 64557944 64951590 72349420 73462488 74811880 76295752 76760970 79584362 80697430 84437067 86602120 86819304 88033560 88767173 91828110 95369690 96836916 102347960 104906659 108524130 112217820 112582756 114443628 116464920 119376543 121046145 122437480 129903180 140728445 143054535 144698840 153521940 159168724 161394860 168874134 177534346 183656220 190739380 193673832 198960905 209813318 217048260 224435640 225165512 228887256 238753086 242092290 259806360 266301519 281456890 286109070 307043880 314719977 318337448 322789720 337748268 355068692 367312440 381478760 397921810 419626636 422185335 434096520 443835865 477506172 484184580 524533295 532603038 562913780 572218140 596882715 629439954 675496536 710137384 795843620 839253272 844370670 887671730 955012344 968369160 1049066590 1065206076 1125827560 1144436280 1153973249 1193765430 1258879908 1331507595 1573599885 1591687240 1688741340 1775343460 2098133180 2130412152 2307946498 2387530860 2517759816 2663015190 3147199770 3377482680 3461919747 3550686920 4196266360 4615892996 4775061720 5326030380 5769866245 6294399540 6923839494 9231785992 10652060760 11539732490 12588799080 13847678988 17309598735 23079464980 27695357976 34619197470 46158929960 69238394940 138476789880
• Sum of all divisors σ(n): 521964777600
• Sum of proper divisors (its aliquot sum) s(n): 383487987720
• 138476789880 is an abundant number, because the sum of its proper divisors (383487987720) is greater than itself. Its abundance is 245011197840

Bases of 138476789880

• Binary: 10000000111101110111000010000001111000₂
• Hexadecimal: 0x203DDC2078
• Base-36: 1RM5I6WO

Squares and roots of 138476789880

• 138476789880 squared (138476789880²) is 19175821335469670414400
• 138476789880 cubed (138476789880³) is 2655406181848254541087721326272000
• The square root of 138476789880 is 372124.6966810991
• The cube root of 138476789880 is 5173.5938193441

Scales and comparisons

• 138,476,789,880 seconds is equal to 4,403 years, 6 weeks, 6 days, 14 hours, 58 minutes.
• To count from 1 to 138,476,789,880 would take you about eight thousand, eight hundred six 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 138476789880 cubic inches would be around 431.1 feet tall.

Recreational maths with 138476789880

• 138476789880 backwards is 088987674831
• The number of decimal digits it has is: 12
• The sum of 138476789880's digits is 69
• More coming soon!