1813985379375

Names of 1813985379375

• Cardinal: 1813985379375 can be written as One trillion, eight hundred thirteen billion, nine hundred eighty-five million, three hundred seventy-nine thousand, three hundred seventy-five.

Scientific notation

• Scientific notation: 1.813985379375 × 10¹²

Factors of 1813985379375

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3472

Divisors of 1813985379375

• Number of divisors d(n): 160
• Complete list of divisors:
  1 3 5 13 15 25 37 39 65 75 111 125 185 195 325 375 481 555 625 757 925 975 1443 1625 1875 2271 2405 2657 2775 3785 4625 4875 7215 7971 8125 9841 11355 12025 13285 13875 18925 23125 24375 28009 29523 34541 36075 39855 49205 56775 60125 66425 69375 84027 94625 98309 103623 140045 147615 172705 180375 199275 246025 283875 294927 300625 332125 364117 420135 473125 491545 518115 700225 738075 863525 901875 996375 1092351 1230125 1278017 1419375 1474635 1660625 1820585 2011349 2100675 2457725 2590575 3501125 3690375 3834051 4317625 4981875 5461755 6034047 6150625 6390085 7373175 9102925 10056745 10503375 12288625 12952875 17505625 18451875 19170255 21588125 26147537 27308775 30170235 31950425 36865875 45514625 50283725 52516875 61443125 64764375 74419913 78442611 95851275 130737685 136543875 150851175 159752125 184329375 223259739 227573125 251418625 372099565 392213055 479256375 653688425 682719375 754255875 798760625 967458869 1116298695 1257093125 1860497825 1961065275 2396281875 2902376607 3268442125 3771279375 4837294345 5581493475 9302489125 9805326375 14511883035 16342210625 24186471725 27907467375 46512445625 49026631875 72559415175 120932358625 139537336875 362797075875 604661793125 1813985379375
• Sum of all divisors σ(n): 3348473295552
• Sum of proper divisors (its aliquot sum) s(n): 1534487916177
• 1813985379375 is a deficient number, because the sum of its proper divisors (1534487916177) is less than itself. Its deficiency is 279497463198

Bases of 1813985379375

• Binary: 11010011001011001111101000100010000101111₂
• Hexadecimal: 0x1A659F4442F
• Base-36: N5C024OF

Squares and roots of 1813985379375

• 1813985379375 squared (1813985379375²) is 3290542956586262675390625
• 1813985379375 cubed (1813985379375³) is 5968996813452865854131865366943359375
• The square root of 1813985379375 is 1346842.7448573943
• The cube root of 1813985379375 is 12195.8271570049

Scales and comparisons

• 1,813,985,379,375 seconds is equal to 57,679 years, 6 weeks, 3 days, 3 hours, 36 minutes, 15 seconds.
• To count from 1 to 1,813,985,379,375 would take you about one hundred forty-four thousand, one hundred ninety-seven 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 1813985379375 cubic inches would be around 1016.3 feet tall.

Recreational maths with 1813985379375

• 1813985379375 backwards is 5739735893181
• The number of decimal digits it has is: 13
• The sum of 1813985379375's digits is 69
• More coming soon!