231172849820

Names of 231172849820

• Cardinal: 231172849820 can be written as Two hundred thirty-one billion, one hundred seventy-two million, eight hundred forty-nine thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 2.3117284982 × 10¹¹

Factors of 231172849820

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 912

Divisors of 231172849820

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 10 11 20 22 29 37 44 55 58 74 110 116 121 127 145 148 185 220 242 254 290 319 370 407 484 508 580 605 635 638 701 740 814 1073 1210 1270 1276 1397 1402 1595 1628 2035 2146 2420 2540 2794 2804 3190 3505 3509 3683 4070 4292 4477 4699 5365 5588 6380 6985 7010 7018 7366 7711 8140 8954 9398 10730 11803 13970 14020 14036 14732 15367 15422 17545 17908 18415 18796 20329 21460 22385 23495 23606 25937 27940 30734 30844 35090 36830 38555 40513 40658 44770 46990 47212 51689 51874 59015 61468 70180 73660 76835 77110 81026 81316 84821 89027 89540 93980 101645 103378 103748 118030 129685 129833 136271 153670 154220 162052 169642 178054 202565 203290 206756 223619 236060 258445 259370 259666 272542 285307 307340 339284 356108 405130 406580 424105 445135 445643 447238 516890 518740 519332 545084 568579 570614 649165 681355 752173 810260 848210 890270 891286 894476 979297 1033780 1118095 1137158 1141228 1298330 1362710 1426535 1498981 1504346 1696420 1780540 1782572 1958594 2228215 2236190 2274316 2459809 2581783 2596660 2725420 2842895 2853070 2997962 3008692 3138377 3293999 3760865 3917188 4456430 4472380 4896485 4919618 5163566 5685790 5706140 5995924 6276754 6587998 7494905 7521730 8273903 8912860 9792970 9839236 10327132 10772267 11371580 12299045 12553508 12908915 13175996 14989810 15043460 15691885 16469995 16488791 16547806 19585940 21544534 24598090 25817830 28399613 29979620 31383770 32939990 32977582 33095612 36233989 41369515 43089068 49196180 51635660 53861335 56799226 62767540 65879980 65955164 72467978 82443955 82739030 91012933 95525971 107722670 113598452 141998065 144935956 164887910 165478060 181169945 182025866 191051942 215445340 283996130 312395743 329775820 362339890 364051732 382103884 398573879 455064665 477629855 567992260 624791486 724679780 797147758 910129330 955259710 1050785681 1249582972 1561978715 1594295516 1820258660 1910519420 1992869395 2101571362 3123957430 3985738790 4203142724 5253928405 6247914860 7971477580 10507856810 11558642491 21015713620 23117284982 46234569964 57793212455 115586424910 231172849820
• Sum of all divisors σ(n): 572206602240
• Sum of proper divisors (its aliquot sum) s(n): 341033752420
• 231172849820 is an abundant number, because the sum of its proper divisors (341033752420) is greater than itself. Its abundance is 109860902600

Bases of 231172849820

• Binary: 11010111010010111110011100000010011100₂
• Hexadecimal: 0x35D2F9C09C
• Base-36: 2Y76CGIK

Squares and roots of 231172849820

• 231172849820 squared (231172849820²) is 53440886493900274032400
• 231172849820 cubed (231172849820³) is 12354082027702074394948851014168000
• The square root of 231172849820 is 480804.3779126809
• The cube root of 231172849820 is 6137.3224630363

Scales and comparisons

• 231,172,849,820 seconds is equal to 7,350 years, 30 weeks, 1 day, 16 hours, 30 minutes, 20 seconds.
• To count from 1 to 231,172,849,820 would take you about fourteen thousand, seven hundred one 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 231172849820 cubic inches would be around 511.4 feet tall.

Recreational maths with 231172849820

• 231172849820 backwards is 028948271132
• The number of decimal digits it has is: 12
• The sum of 231172849820's digits is 47
• More coming soon!