2021239360231

Names of 2021239360231

• Cardinal: 2021239360231 can be written as Two trillion, twenty-one billion, two hundred thirty-nine million, three hundred sixty thousand, two hundred thirty-one.

Scientific notation

• Scientific notation: 2.021239360231 × 10¹²

Factors of 2021239360231

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 10272

Divisors of 2021239360231

• Number of divisors d(n): 64
• Complete list of divisors:
  1 7 13 43 91 127 301 421 559 889 1651 2947 3913 5461 5473 9661 11557 18103 38227 38311 53467 67627 70993 125593 126721 235339 374269 415423 496951 695071 879151 1226947 1647373 2299081 2907961 4067281 4865497 5400499 8588629 15950311 16093567 28470967 29888053 37803493 52758721 52874653 111652177 174893083 209216371 369311047 370122571 516544687 685863373 1224251581 2273610079 3615812809 4801043611 6715080931 15915270553 22211421541 47005566517 155479950787 288748480033 2021239360231
• Sum of all divisors σ(n): 2571935973376
• Sum of proper divisors (its aliquot sum) s(n): 550696613145
• 2021239360231 is a deficient number, because the sum of its proper divisors (550696613145) is less than itself. Its deficiency is 1470542747086

Bases of 2021239360231

• Binary: 11101011010011011010000010000101011100111₂
• Hexadecimal: 0x1D69B410AE7
• Base-36: PSJLQ7S7

Squares and roots of 2021239360231

• 2021239360231 squared (2021239360231²) is 4085408551347022184373361
• 2021239360231 cubed (2021239360231³) is 8257588566606911633209776313279206391
• The square root of 2021239360231 is 1421702.9789062835
• The cube root of 2021239360231 is 12643.6534068423

Scales and comparisons

• 2,021,239,360,231 seconds is equal to 64,269 years, 8 weeks, 2 days, 1 hour, 50 minutes, 31 seconds.
• To count from 1 to 2,021,239,360,231 would take you about one hundred sixty thousand, six hundred seventy-two 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 2021239360231 cubic inches would be around 1053.6 feet tall.

Recreational maths with 2021239360231

• 2021239360231 backwards is 1320639321202
• The number of decimal digits it has is: 13
• The sum of 2021239360231's digits is 34
• More coming soon!