31460970321

Names of 31460970321

• Cardinal: 31460970321 can be written as Thirty-one billion, four hundred sixty million, nine hundred seventy thousand, three hundred twenty-one.

Scientific notation

• Scientific notation: 3.1460970321 × 10¹⁰

Factors of 31460970321

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 7218

Divisors of 31460970321

• Number of divisors d(n): 80
• Complete list of divisors:
  1 3 9 11 17 27 33 51 81 99 153 187 289 297 459 561 867 891 1377 1683 2601 3179 4913 5049 7187 7803 9537 14739 15147 21561 23409 28611 44217 54043 64683 79057 85833 122179 132651 162129 194049 237171 257499 366537 397953 486387 582147 711513 1099611 1343969 1459161 2077043 2134539 3298833 4031907 4377483 6231129 6403617 9896499 12095721 18693387 22847473 35309731 36287163 56080161 68542419 105929193 108861489 168240483 205627257 317787579 388407041 616881771 953362737 1165221123 1850645313 2860088211 3495663369 10486990107 31460970321
• Sum of all divisors σ(n): 54481014720
• Sum of proper divisors (its aliquot sum) s(n): 23020044399
• 31460970321 is a deficient number, because the sum of its proper divisors (23020044399) is less than itself. Its deficiency is 8440925922

Bases of 31460970321

• Binary: 11101010011001110000100111101010001₂
• Hexadecimal: 0x753384F51
• Base-36: EGB1S29

Squares and roots of 31460970321

• 31460970321 squared (31460970321²) is 989792653538842843041
• 31460970321 cubed (31460970321³) is 31139837296929370305596162386161
• The square root of 31460970321 is 177372.4057484703
• The cube root of 31460970321 is 3156.8748920779

Scales and comparisons

• 31,460,970,321 seconds is equal to 1,000 years, 18 weeks, 5 days, 14 hours, 25 minutes, 21 seconds.
• To count from 1 to 31,460,970,321 would take you about two thousand 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 31460970321 cubic inches would be around 263.1 feet tall.

Recreational maths with 31460970321

• 31460970321 backwards is 12307906413
• The number of decimal digits it has is: 11
• The sum of 31460970321's digits is 36
• More coming soon!