31993109771139

Names of 31993109771139

• Cardinal: 31993109771139 can be written as Thirty-one trillion, nine hundred ninety-three billion, one hundred nine million, seven hundred seventy-one thousand, one hundred thirty-nine.

Scientific notation

• Scientific notation: 3.1993109771139 × 10¹³

Factors of 31993109771139

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 12078

Divisors of 31993109771139

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 9 11 31 33 93 99 279 341 601 1023 1801 1803 3069 5403 5409 6611 9631 16209 18631 19811 19833 28893 55831 55893 59433 59499 86679 105941 167493 167679 178299 204941 298561 317823 502479 614141 614823 895683 953469 1082401 1842423 1844469 2687049 3247203 3284171 5527269 5788231 9741609 9852513 11906411 17345431 17364693 29557539 33554431 35719233 52036293 52094079 63670541 100663293 107157699 156108879 179435161 190799741 191011623 301989879 369098741 537708361 538305483 572399223 573034869 1107296223 1613125083 1614916449 1717197669 1973786771 3321888669 4839375249 5914791971 5921360313 10424604031 17744375913 17764080939 31273812093 53233127739 93821436279 114670644341 323162724961 344011933023 969488174883 1032035799069 2908464524649 3554789974571 10664369923713 31993109771139
• Sum of all divisors σ(n): 52160569982976
• Sum of proper divisors (its aliquot sum) s(n): 20167460211837
• 31993109771139 is a deficient number, because the sum of its proper divisors (20167460211837) is less than itself. Its deficiency is 11825649559302

Bases of 31993109771139

• Binary: 111010001100011111001111100010111001110000011₂
• Hexadecimal: 0x1D18F9F17383
• Base-36: BC9FJIQ2R

Squares and roots of 31993109771139

• 31993109771139 squared (31993109771139²) is 1023559072828149756957357321
• 31993109771139 cubed (31993109771139³) is 32746837774236253304286816553040556158619
• The square root of 31993109771139 is 5656245.2007616325
• The cube root of 31993109771139 is 31745.7422181849

Scales and comparisons

• 31,993,109,771,139 seconds is equal to 1,017,281 years, 48 weeks, 2 days, 8 hours, 25 minutes, 39 seconds.
• To count from 1 to 31,993,109,771,139 would take you about two million, five hundred forty-three thousand, two hundred four 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 31993109771139 cubic inches would be around 2645.5 feet tall.

Recreational maths with 31993109771139

• 31993109771139 backwards is 93117790139913
• The number of decimal digits it has is: 14
• The sum of 31993109771139's digits is 63
• More coming soon!