80140672920

Names of 80140672920

• Cardinal: 80140672920 can be written as Eighty billion, one hundred forty million, six hundred seventy-two thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 8.014067292 × 10¹⁰

Factors of 80140672920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 10370

Divisors of 80140672920

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 11 12 14 15 20 21 22 24 28 29 30 33 35 40 42 44 55 56 58 60 66 70 77 84 87 88 105 110 116 120 132 140 145 154 165 168 174 203 210 220 231 232 264 280 290 308 319 330 348 385 406 420 435 440 462 580 609 616 638 660 696 770 812 840 841 870 924 957 1015 1155 1160 1218 1276 1320 1540 1595 1624 1682 1740 1848 1914 2030 2233 2310 2436 2523 2552 3045 3080 3190 3364 3480 3828 4060 4205 4466 4620 4785 4872 5046 5887 6090 6380 6699 6728 7656 8120 8410 8932 9240 9251 9570 10092 10313 11165 11774 12180 12615 12760 13398 16820 17661 17864 18502 19140 20184 20626 22330 23548 24360 25230 26796 27753 29435 30939 33495 33640 35322 37004 38280 41252 44660 46255 47096 50460 51565 53592 55506 58870 61878 64757 66990 70644 72191 74008 82504 88305 89320 92510 100920 103130 111012 113443 117740 123756 129514 133980 138765 141288 144382 154695 176610 185020 194271 206260 216573 222024 226886 235480 247512 259028 267960 277530 288764 299077 309390 323785 340329 353220 360955 370040 388542 412520 433146 453772 518056 555060 567215 577528 598154 618780 647570 680658 706440 721910 777084 794101 866292 897231 907544 971355 1082865 1110120 1134430 1196308 1237560 1295140 1361316 1443820 1495385 1554168 1588202 1701645 1732584 1794462 1942710 2093539 2165730 2268860 2382303 2392616 2590280 2722632 2887640 2990770 3176404 3289847 3403290 3588924 3885420 3970505 4187078 4331460 4486155 4537720 4764606 5981540 6280617 6352808 6579694 6806580 7177848 7770840 7941010 8374156 8662920 8673233 8972310 9529212 9869541 10467695 11911515 11963080 12561234 13159388 13613160 15882020 16449235 16748312 17346466 17944620 19058424 19739082 20935390 23028929 23823030 25122468 26019699 26318776 31403085 31764040 32898470 34692932 35889240 39478164 41870780 43366165 46057858 47646060 49347705 50244936 52039398 60712631 62806170 65796940 69086787 69385864 78956328 83741560 86732330 92115716 95292120 95405563 98695410 104078796 115144645 121425262 125612340 130098495 131593880 138173574 173464660 182137893 184231432 190811126 197390820 208157592 230289290 242850524 251224680 260196990 276347148 286216689 303563155 345433935 346929320 364275786 381622252 394781640 460578580 477027815 485701048 520393980 552694296 572433378 607126310 667838941 690867870 728551572 763244504 910689465 921157160 954055630 1040787960 1144866756 1214252620 1335677882 1381735740 1431083445 1457103144 1821378930 1908111260 2003516823 2289733512 2428505240 2671355764 2763471480 2862166890 3339194705 3642757860 3816222520 4007033646 5342711528 5724333780 6678389410 7285515720 8014067292 10017584115 11448667560 13356778820 16028134584 20035168230 26713557640 40070336460 80140672920
• Sum of all divisors σ(n): 310469552640
• Sum of proper divisors (its aliquot sum) s(n): 230328879720
• 80140672920 is an abundant number, because the sum of its proper divisors (230328879720) is greater than itself. Its abundance is 150188206800

Bases of 80140672920

• Binary: 1001010101000110000011001111110011000₂
• Hexadecimal: 0x12A8C19F98
• Base-36: 10TDOQZC

Squares and roots of 80140672920

• 80140672920 squared (80140672920²) is 6422527456070421326400
• 80140672920 cubed (80140672920³) is 514705672176659304005614961088000
• The square root of 80140672920 is 283091.2801906833
• The cube root of 80140672920 is 4311.3934896569

Scales and comparisons

• 80,140,672,920 seconds is equal to 2,548 years, 11 weeks, 5 days, 2 hours, 2 minutes.
• To count from 1 to 80,140,672,920 would take you about five thousand and ninety-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 80140672920 cubic inches would be around 359.3 feet tall.

Recreational maths with 80140672920

• 80140672920 backwards is 02927604108
• The number of decimal digits it has is: 11
• The sum of 80140672920's digits is 39
• More coming soon!