7990712898426

Names of 7990712898426

• Cardinal: 7990712898426 can be written as Seven trillion, nine hundred ninety billion, seven hundred twelve million, eight hundred ninety-eight thousand, four hundred twenty-six.

Scientific notation

• Scientific notation: 7.990712898426 × 10¹²

Factors of 7990712898426

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 459488

Divisors of 7990712898426

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 9 18 503 1006 1509 1931 3018 3862 4527 5793 9054 11586 17379 34758 457049 914098 971293 1371147 1942586 2742294 2913879 4113441 5827758 8226882 8741637 17483274 229895647 459791294 689686941 882561619 1379373882 1765123238 2069060823 2647684857 4138121646 5295369714 7943054571 15886109142 443928494357 887856988714 1331785483071 2663570966142 3995356449213 7990712898426
• Sum of all divisors σ(n): 17356652913600
• Sum of proper divisors (its aliquot sum) s(n): 9365940015174
• 7990712898426 is an abundant number, because the sum of its proper divisors (9365940015174) is greater than itself. Its abundance is 1375227116748

Bases of 7990712898426

• Binary: 1110100010001111011100110101001001101111010₂
• Hexadecimal: 0x7447B9A937A
• Base-36: 2TYVS58QI

Squares and roots of 7990712898426

• 7990712898426 squared (7990712898426²) is 63851492625071645793277476
• 7990712898426 cubed (7990712898426³) is 510218945702912614072710290274021652776
• The square root of 7990712898426 is 2826784.9048744405
• The cube root of 7990712898426 is 19992.2577519547

Scales and comparisons

• 7,990,712,898,426 seconds is equal to 254,079 years, 49 weeks, 3 days, 23 hours, 47 minutes, 6 seconds.
• To count from 1 to 7,990,712,898,426 would take you about six hundred thirty-five thousand, one hundred ninety-nine 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 7990712898426 cubic inches would be around 1666 feet tall.

Recreational maths with 7990712898426

• 7990712898426 backwards is 6248982170997
• The number of decimal digits it has is: 13
• The sum of 7990712898426's digits is 72
• More coming soon!