31477348140213780

Names of 31477348140213780

• Cardinal: 31477348140213780 can be written as Thirty-one quadrillion, four hundred seventy-seven trillion, three hundred forty-eight billion, one hundred forty million, two hundred thirteen thousand, seven hundred eighty.

Scientific notation

• Scientific notation: 3.147734814021378 × 10¹⁶

Factors of 31477348140213780

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 14202402193

Divisors of 31477348140213780

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 42 45 60 63 70 84 90 105 126 140 180 210 252 315 420 630 1260 1759 3518 5277 7036 8795 10554 12313 15831 17590 21108 24626 26385 31662 35180 36939 49252 52770 61565 63324 73878 79155 105540 110817 123130 147756 158310 184695 221634 246260 316620 369390 443268 554085 738780 1108170 2216340 14202400417 28404800834 42607201251 56809601668 71012002085 85214402502 99416802919 127821603753 142024004170 170428805004 198833605838 213036006255 255643207506 284048008340 298250408757 397667211676 426072012510 497084014595 511286415012 596500817514 639108018765 852144025020 894751226271 994168029190 1193001635028 1278216037530 1491252043785 1789502452542 1988336058380 2556432075060 2982504087570 3579004905084 4473756131355 5965008175140 8947512262710 17895024525420 24982022333503 49964044667006 74946067000509 99928089334012 124910111667515 149892134001018 174874156334521 224838201001527 249820223335030 299784268002036 349748312669042 374730335002545 449676402003054 499640446670060 524622469003563 699496625338084 749460670005090 874370781672605 899352804006108 1049244938007126 1124191005007635 1498921340010180 1573867407010689 1748741563345210 2098489876014252 2248382010015270 2623112345017815 3147734814021378 3497483126690420 4496764020030540 5246224690035630 6295469628042756 7869337035053445 10492449380071260 15738674070106890 31477348140213780
• Sum of all divisors σ(n): 109183509645450240
• Sum of proper divisors (its aliquot sum) s(n): 77706161505236460
• 31477348140213780 is an abundant number, because the sum of its proper divisors (77706161505236460) is greater than itself. Its abundance is 46228813365022680

Bases of 31477348140213780

• Binary: 1101111110101000111101100111010010111100110011000010100₂
• Hexadecimal: 0x6FD47B3A5E6614
• Base-36: 8LXSE3TMZH0

Squares and roots of 31477348140213780

• 31477348140213780 squared (31477348140213780²) is 990823445940219914570784101888400
• 31477348140213780 cubed (31477348140213780³) is 31188494553346590115378730061255340452877702152000
• The square root of 31477348140213780 is 177418567.6309381661
• The cube root of 31477348140213780 is 315742.2594586825

Scales and comparisons

• 31,477,348,140,213,780 seconds is equal to 1,000,882,305 years, 1 week, 3 days, 6 hours, 3 minutes.
• To count from 1 to 31,477,348,140,213,780 would take you about three billion, two million, six hundred forty-six thousand, nine hundred fifteen 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 31477348140213780 cubic inches would be around 26311.9 feet tall.

Recreational maths with 31477348140213780

• 31477348140213780 backwards is 08731204184377413
• 31477348140213780 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 31477348140213780's digits is 63
• More coming soon!