31148964220

Names of 31148964220

• Cardinal: 31148964220 can be written as Thirty-one billion, one hundred forty-eight million, nine hundred sixty-four thousand, two hundred twenty.

Scientific notation

• Scientific notation: 3.114896422 × 10¹⁰

Factors of 31148964220

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 254

Divisors of 31148964220

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 5 10 11 20 22 44 55 73 110 146 163 220 292 326 365 652 730 803 815 1460 1606 1630 1793 3212 3260 3586 4015 5329 7172 8030 8965 10658 11899 16060 17930 21316 23798 26569 26645 35860 47596 53138 53290 58619 59495 106276 106580 117238 118990 130889 132845 234476 237980 261778 265690 292259 293095 523556 531380 584518 586190 654445 868627 1169036 1172380 1308890 1461295 1737254 1939537 2617780 2922590 3474508 3879074 4343135 5845180 7758148 8686270 9554897 9697685 17372540 19109794 19395370 21334907 38219588 38790740 42669814 47774485 85339628 95548970 106674535 141586201 191097940 213349070 283172402 426698140 566344804 707931005 1415862010 1557448211 2831724020 3114896422 6229792844 7787241055 15574482110 31148964220
• Sum of all divisors σ(n): 72796953096
• Sum of proper divisors (its aliquot sum) s(n): 41647988876
• 31148964220 is an abundant number, because the sum of its proper divisors (41647988876) is greater than itself. Its abundance is 10499024656

Bases of 31148964220

• Binary: 11101000000100111110111100101111100₂
• Hexadecimal: 0x7409F797C
• Base-36: EB5AEM4

Squares and roots of 31148964220

• 31148964220 squared (31148964220²) is 970257971978840208400
• 31148964220 cubed (31148964220³) is 30222530853338656248548943448000
• The square root of 31148964220 is 176490.6915959025
• The cube root of 31148964220 is 3146.4043702581

Scales and comparisons

• 31,148,964,220 seconds is equal to 990 years, 22 weeks, 6 days, 10 hours, 3 minutes, 40 seconds.
• To count from 1 to 31,148,964,220 would take you about one thousand, nine hundred eighty 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 31148964220 cubic inches would be around 262.2 feet tall.

Recreational maths with 31148964220

• 31148964220 backwards is 02246984113
• The number of decimal digits it has is: 11
• The sum of 31148964220's digits is 40
• More coming soon!