31849216549126145

Names of 31849216549126145

• Cardinal: 31849216549126145 can be written as Thirty-one quadrillion, eight hundred forty-nine trillion, two hundred sixteen billion, five hundred forty-nine million, one hundred twenty-six thousand, one hundred forty-five.

Scientific notation

• Scientific notation: 3.1849216549126145 × 10¹⁶

Factors of 31849216549126145

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 210890454

Divisors of 31849216549126145

• Number of divisors d(n): 64
• Complete list of divisors:
  1 5 13 17 65 85 97 221 485 1105 1261 1409 1649 6305 7045 8245 18317 21437 23953 91585 107185 119765 136673 311389 683365 1556945 1776749 2323441 8883745 11617205 30204733 151023665 210888913 1054444565 2741555869 3585111521 13707779345 17925557605 20456224561 46606449773 102281122805 233032248865 265930919293 297142478417 347755817537 1329654596465 1485712392085 1738779087685 3862852219421 4520825627981 5051422133089 19314261097105 22604128139905 25257110665445 28822820406449 65668487730157 144114102032245 328342438650785 374696665283837 489987946909633 1873483326419185 2449939734548165 6369843309825229 31849216549126145
• Sum of all divisors σ(n): 44060632766418240
• Sum of proper divisors (its aliquot sum) s(n): 12211416217292095
• 31849216549126145 is a deficient number, because the sum of its proper divisors (12211416217292095) is less than itself. Its deficiency is 19637800331834050

Bases of 31849216549126145

• Binary: 1110001001001101011000110010110110010010000000000000001₂
• Hexadecimal: 0x7126B196C90001
• Base-36: 8PLLS3EY3GH

Squares and roots of 31849216549126145

• 31849216549126145 squared (31849216549126145²) is 1014372594793130708244163122561025
• 31849216549126145 cubed (31849216549126145³) is 32306972433065407815500270328917572649498185498625
• The square root of 31849216549126145 is 178463488.0000000029
• The cube root of 31849216549126145 is 316980.7713531155

Scales and comparisons

• 31,849,216,549,126,145 seconds is equal to 1,012,706,570 years, 8 weeks, 4 days, 19 hours, 29 minutes, 5 seconds.
• To count from 1 to 31,849,216,549,126,145 would take you about three billion, thirty-eight million, one hundred nineteen thousand, seven hundred ten 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 31849216549126145 cubic inches would be around 26415.1 feet tall.

Recreational maths with 31849216549126145

• 31849216549126145 backwards is 54162194561294813
• The number of decimal digits it has is: 17
• The sum of 31849216549126145's digits is 71
• More coming soon!