31945909127711353

Names of 31945909127711353

• Cardinal: 31945909127711353 can be written as Thirty-one quadrillion, nine hundred forty-five trillion, nine hundred nine billion, one hundred twenty-seven million, seven hundred eleven thousand, three hundred fifty-three.

Scientific notation

• Scientific notation: 3.1945909127711353 × 10¹⁶

Factors of 31945909127711353

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 15430

Divisors of 31945909127711353

• Number of divisors d(n): 54
• Complete list of divisors:
  1 29 41 97 841 1189 1681 2813 3977 15263 34481 48749 81577 115333 163057 442627 625783 1413721 1480511 3344657 4728653 12836183 18147707 25657103 42934819 60700951 137130937 232959169 526283503 744055987 1245109751 1760327579 2488738991 6755815901 9551325929 21577623623 22597039393 51049499791 72173430739 195918661129 276988451941 391604363089 655314142397 926478615113 2093029491431 8032665106289 11356526529581 19004110129513 26867879838277 37985623219633 329339269357849 779168515310033 1101583073369357 31945909127711353
• Sum of all divisors σ(n): 34263977136420122
• Sum of proper divisors (its aliquot sum) s(n): 2318068008708769
• 31945909127711353 is a deficient number, because the sum of its proper divisors (2318068008708769) is less than itself. Its deficiency is 29627841119002584

Bases of 31945909127711353

• Binary: 1110001011111101010001010010101100101011000101001111001₂
• Hexadecimal: 0x717EA295958A79
• Base-36: 8QJVO1VPI0P

Squares and roots of 31945909127711353

• 31945909127711353 squared (31945909127711353²) is 1020541109995991538719943685090609
• 31945909127711353 cubed (31945909127711353³) is 32602113561025622010427201435505147975308602983977
• The square root of 31945909127711353 is 178734185.6716597821
• The cube root of 31945909127711353 is 317301.2263670105

Scales and comparisons

• 31,945,909,127,711,353 seconds is equal to 1,015,781,095 years, 3 weeks, 6 days, 18 hours, 29 minutes, 13 seconds.
• To count from 1 to 31,945,909,127,711,353 would take you about three billion, forty-seven million, three hundred forty-three thousand, two hundred eighty-five 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 31945909127711353 cubic inches would be around 26441.8 feet tall.

Recreational maths with 31945909127711353

• 31945909127711353 backwards is 35311772190954913
• The number of decimal digits it has is: 17
• The sum of 31945909127711353's digits is 70
• More coming soon!