1231140690520

Names of 1231140690520

• Cardinal: 1231140690520 can be written as One trillion, two hundred thirty-one billion, one hundred forty million, six hundred ninety thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.23114069052 × 10¹²

Factors of 1231140690520

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 134473

Divisors of 1231140690520

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 8 10 13 20 26 40 41 52 65 82 104 130 164 205 260 328 410 431 520 533 820 862 1066 1640 1724 2132 2155 2665 3448 4264 4310 5330 5603 8620 10660 11206 17240 17671 21320 22412 28015 35342 44824 56030 70684 88355 112060 133981 141368 176710 224120 229723 267962 353420 459446 535924 669905 706840 918892 1071848 1148615 1339810 1741753 1837784 2297230 2679620 3483506 4594460 5359240 5493221 6967012 8708765 9188920 10986442 13934024 17417530 21972884 27466105 34835060 43945768 54932210 57745811 69670120 71411873 109864420 115491622 142823746 219728840 230983244 285647492 288729055 357059365 461966488 571294984 577458110 714118730 750695543 1154916220 1428237460 1501391086 2309832440 2367578251 2856474920 3002782172 3753477715 4735156502 6005564344 7506955430 9470313004 11837891255 15013910860 18940626008 23675782510 30027821720 30778517263 47351565020 61557034526 94703130040 123114069052 153892586315 246228138104 307785172630 615570345260 1231140690520
• Sum of all divisors σ(n): 3063021454080
• Sum of proper divisors (its aliquot sum) s(n): 1831880763560
• 1231140690520 is an abundant number, because the sum of its proper divisors (1831880763560) is greater than itself. Its abundance is 600740073040

Bases of 1231140690520

• Binary: 10001111010100101101101000001101001011000₂
• Hexadecimal: 0x11EA5B41A58
• Base-36: FPKTDOIG

Squares and roots of 1231140690520

• 1231140690520 squared (1231140690520²) is 1515707399854062417870400
• 1231140690520 cubed (1231140690520³) is 1866049054882604152364145043868608000
• The square root of 1231140690520 is 1109567.7944677377
• The cube root of 1231140690520 is 10717.7238223277

Scales and comparisons

• 1,231,140,690,520 seconds is equal to 39,146 years, 24 weeks, 1 day, 13 hours, 8 minutes, 40 seconds.
• To count from 1 to 1,231,140,690,520 would take you about ninety-seven thousand, eight hundred sixty-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 1231140690520 cubic inches would be around 893.1 feet tall.

Recreational maths with 1231140690520

• 1231140690520 backwards is 0250960411321
• The number of decimal digits it has is: 13
• The sum of 1231140690520's digits is 34
• More coming soon!