2120837090931

Names of 2120837090931

• Cardinal: 2120837090931 can be written as Two trillion, one hundred twenty billion, eight hundred thirty-seven million, ninety thousand, nine hundred thirty-one.

Scientific notation

• Scientific notation: 2.120837090931 × 10¹²

Factors of 2120837090931

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1062

Divisors of 2120837090931

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 9 13 39 117 127 169 381 507 919 1143 1521 1651 2197 2757 4953 6591 8271 11947 14859 19773 21463 35841 64389 107523 116713 155311 193167 279019 350139 465933 837057 844561 1050417 1397799 1517269 2019043 2511171 2533683 4551807 6057129 7601049 10979293 13655421 18171387 19724497 32937879 59173491 98813637 107259247 142730809 177520473 256418461 321777741 428192427 769255383 965333223 1284577281 1394370211 1855500517 2307766149 4183110633 5566501551 12549331899 16699504653 18126812743 54380438229 163141314687 235648565659 706945696977 2120837090931
• Sum of all divisors σ(n): 3348375313920
• Sum of proper divisors (its aliquot sum) s(n): 1227538222989
• 2120837090931 is a deficient number, because the sum of its proper divisors (1227538222989) is less than itself. Its deficiency is 893298867942

Bases of 2120837090931

• Binary: 11110110111001011101111011100111001110011₂
• Hexadecimal: 0x1EDCBBDCE73
• Base-36: R2ARN8MR

Squares and roots of 2120837090931

• 2120837090931 squared (2120837090931²) is 4497949966268666762446761
• 2120837090931 cubed (2120837090931³) is 9539419121614428793243438635003424491
• The square root of 2120837090931 is 1456309.4076915799
• The cube root of 2120837090931 is 12848.0071620389

Scales and comparisons

• 2,120,837,090,931 seconds is equal to 67,436 years, 3 weeks, 14 hours, 8 minutes, 51 seconds.
• To count from 1 to 2,120,837,090,931 would take you about one hundred sixty-eight thousand, five hundred ninety 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 2120837090931 cubic inches would be around 1070.7 feet tall.

Recreational maths with 2120837090931

• 2120837090931 backwards is 1390907380212
• The number of decimal digits it has is: 13
• The sum of 2120837090931's digits is 45
• More coming soon!