130915156120

Names of 130915156120

• Cardinal: 130915156120 can be written as One hundred thirty billion, nine hundred fifteen million, one hundred fifty-six thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.3091515612 × 10¹¹

Factors of 130915156120

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3103

Divisors of 130915156120

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 28 35 40 49 56 70 98 140 196 245 280 343 392 490 686 980 1372 1715 1960 2744 3089 3430 6178 6860 12356 13720 15445 21623 24712 30890 43246 61780 86492 108115 123560 151361 172984 216230 302722 432460 605444 756805 864920 1059527 1210888 1513610 2119054 3027220 4238108 5297635 6054440 8476216 9541921 10595270 19083842 21190540 38167684 42381080 47709605 66793447 76335368 95419210 133586894 190838420 267173788 333967235 381676840 467554129 534347576 667934470 935108258 1335868940 1870216516 2337770645 2671737880 3272878903 3740433032 4675541290 6545757806 9351082580 13091515612 16364394515 18702165160 26183031224 32728789030 65457578060 130915156120
• Sum of all divisors σ(n): 343620396000
• Sum of proper divisors (its aliquot sum) s(n): 212705239880
• 130915156120 is an abundant number, because the sum of its proper divisors (212705239880) is greater than itself. Its abundance is 81790083760

Bases of 130915156120

• Binary: 1111001111011001001101100000010011000₂
• Hexadecimal: 0x1E7B26C098
• Base-36: 1O53I4YG

Squares and roots of 130915156120

• 130915156120 squared (130915156120²) is 17138778101923973454400
• 130915156120 cubed (130915156120³) is 2243725810919414257153511700928000
• The square root of 130915156120 is 361821.9950749263
• The cube root of 130915156120 is 5077.6564008391

Scales and comparisons

• 130,915,156,120 seconds is equal to 4,162 years, 36 weeks, 1 day, 17 hours, 8 minutes, 40 seconds.
• To count from 1 to 130,915,156,120 would take you about eight thousand, three hundred twenty-five 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 130915156120 cubic inches would be around 423.1 feet tall.

Recreational maths with 130915156120

• 130915156120 backwards is 021651519031
• The number of decimal digits it has is: 12
• The sum of 130915156120's digits is 34
• More coming soon!