80303137490

Names of 80303137490

• Cardinal: 80303137490 can be written as Eighty billion, three hundred three million, one hundred thirty-seven thousand, four hundred ninety.

Scientific notation

• Scientific notation: 8.030313749 × 10¹⁰

Factors of 80303137490

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 804

Divisors of 80303137490

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 5 10 17 31 34 62 85 155 170 211 257 281 310 422 514 527 562 1054 1055 1285 1405 2110 2570 2635 2810 3587 4369 4777 5270 6541 7174 7967 8711 8738 9554 13082 15934 17422 17935 21845 23885 32705 35870 39835 43555 43690 47770 54227 59291 65410 72217 79670 87110 108454 111197 118582 135439 144434 148087 222394 270878 271135 296174 296455 361085 542270 555985 592910 677195 722170 740435 921859 1007947 1111970 1227689 1354390 1480870 1681037 1838021 1843718 2015894 2238727 2455378 3362074 3676042 4477454 4609295 5039735 6138445 8405185 9190105 9218590 10079470 11193635 12276890 15237787 16810370 18380210 22387270 28577629 30475574 31246357 38058359 57155258 62492714 76116718 76188935 142888145 152377870 156231785 190291795 259042379 285776290 312463570 380583590 472371397 518084758 944742794 1295211895 2361856985 2590423790 4723713970 8030313749 16060627498 40151568745 80303137490
• Sum of all divisors σ(n): 159918852096
• Sum of proper divisors (its aliquot sum) s(n): 79615714606
• 80303137490 is a deficient number, because the sum of its proper divisors (79615714606) is less than itself. Its deficiency is 687422884

Bases of 80303137490

• Binary: 1001010110010011100001010001011010010₂
• Hexadecimal: 0x12B270A2D2
• Base-36: 10W2EXG2

Squares and roots of 80303137490

• 80303137490 squared (80303137490²) is 6448593890737843500100
• 80303137490 cubed (80303137490³) is 517842321825095084134633128749000
• The square root of 80303137490 is 283378.0822329067
• The cube root of 80303137490 is 4314.3049363661

Scales and comparisons

• 80,303,137,490 seconds is equal to 2,553 years, 20 weeks, 2 days, 11 hours, 4 minutes, 50 seconds.
• To count from 1 to 80,303,137,490 would take you about five thousand, one 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 80303137490 cubic inches would be around 359.5 feet tall.

Recreational maths with 80303137490

• 80303137490 backwards is 09473130308
• The number of decimal digits it has is: 11
• The sum of 80303137490's digits is 38
• More coming soon!