13000927940

Names of 13000927940

• Cardinal: 13000927940 can be written as Thirteen billion, nine hundred twenty-seven thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.300092794 × 10¹⁰

Factors of 13000927940

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 524

Divisors of 13000927940

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 7 10 11 13 14 20 22 26 28 29 35 44 49 52 55 58 65 70 77 91 98 110 116 130 140 143 145 154 182 196 203 220 245 260 286 290 308 319 343 364 377 385 406 455 457 490 539 572 580 637 638 686 715 754 770 812 910 914 980 1001 1015 1078 1274 1276 1372 1421 1430 1508 1540 1595 1715 1820 1828 1885 2002 2030 2156 2233 2285 2548 2639 2695 2842 2860 3185 3190 3199 3430 3770 3773 4004 4060 4147 4459 4466 4570 5005 5027 5278 5390 5684 5941 6370 6380 6398 6860 7007 7105 7540 7546 8294 8918 8932 9140 9947 10010 10054 10556 10780 11165 11882 12740 12796 13195 13253 14014 14210 15092 15631 15995 16588 17836 18473 18865 19894 20020 20108 20735 22295 22330 22393 23764 25135 26390 26506 28028 28420 29029 29705 31262 31990 35035 35189 36946 37730 39788 41470 41587 44590 44660 44786 49049 49735 50270 52780 53012 58058 59410 62524 63980 65351 66265 70070 70378 73892 75460 78155 82940 83174 89180 89572 92365 92771 98098 99470 100540 109417 111965 116116 118820 129311 130702 132530 140140 140756 145145 145783 156310 156751 166348 172289 175945 184730 185542 196196 198940 203203 207935 218834 223930 245245 246323 258622 261404 265060 290290 291109 291566 312620 313502 326755 344578 351890 369460 371084 406406 415870 437668 447860 457457 463855 490490 492646 517244 547085 580580 582218 583132 627004 646555 649397 653510 689156 703780 728915 783755 812812 831740 861445 914914 927710 980980 985292 1016015 1020481 1094170 1164436 1206023 1231615 1293110 1298794 1307020 1422421 1455545 1457830 1567510 1722890 1724261 1829828 1855420 1895179 2032030 2037763 2040962 2188340 2287285 2412046 2463230 2586220 2597588 2844842 2911090 2915660 3135020 3202199 3246985 3445780 3448522 3790358 4064060 4075526 4081924 4545779 4574570 4824092 4926460 5102405 5689684 5822180 6030115 6404398 6493970 6897044 7112105 7143367 7580716 8151052 8442161 8621305 9091558 9149140 9475895 10188815 10204810 12060230 12808796 12987940 13266253 14224210 14286734 16010995 16884322 17242610 18183116 18951790 20377630 20409620 22415393 22728895 24120460 26532506 28448420 28573468 32021990 33768644 34485220 35716835 37903580 40755260 42210805 44830786 45457790 50003569 53065012 59095127 64043980 66331265 71433670 84421610 89661572 90915580 92863771 100007138 112076965 118190254 132662530 142867340 168843220 185727542 200014276 224153930 236380508 250017845 265325060 295475635 371455084 448307860 464318855 500035690 590951270 650046397 928637710 1000071380 1181902540 1300092794 1857275420 2600185588 3250231985 6500463970 13000927940
• Sum of all divisors σ(n): 38779776000
• Sum of proper divisors (its aliquot sum) s(n): 25778848060
• 13000927940 is an abundant number, because the sum of its proper divisors (25778848060) is greater than itself. Its abundance is 12777920120

Bases of 13000927940

• Binary: 1100000110111010100110101011000100₂
• Hexadecimal: 0x306EA6AC4
• Base-36: 5Z0F078

Squares and roots of 13000927940

• 13000927940 squared (13000927940²) is 169024127301072643600
• 13000927940 cubed (13000927940³) is 2197470499162632124148902184000
• The square root of 13000927940 is 114021.6117233921
• The cube root of 13000927940 is 2351.3906324797

Scales and comparisons

• 13,000,927,940 seconds is equal to 413 years, 20 weeks, 1 day, 16 hours, 52 minutes, 20 seconds.
• To count from 1 to 13,000,927,940 would take you about eight hundred twenty-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 13000927940 cubic inches would be around 195.9 feet tall.

Recreational maths with 13000927940

• 13000927940 backwards is 04972900031
• 13000927940 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13000927940's digits is 35
• More coming soon!