31418399313342080

Names of 31418399313342080

• Cardinal: 31418399313342080 can be written as Thirty-one quadrillion, four hundred eighteen trillion, three hundred ninety-nine billion, three hundred thirteen million, three hundred forty-two thousand and eighty.

Scientific notation

• Scientific notation: 3.141839931334208 × 10¹⁶

Factors of 31418399313342080

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1114270130

Divisors of 31418399313342080

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 32 40 52 64 65 80 104 128 130 160 208 260 320 416 520 640 832 1040 1664 2080 3389 4160 6778 8320 13556 16945 27112 33890 44057 54224 67780 88114 108448 135560 176228 216896 220285 271120 352456 433792 440570 542240 704912 881140 1084480 1409824 1762280 2168960 2819648 3524560 5639296 7049120 14098240 28196480 1114266721 2228533442 4457066884 5571333605 8914133768 11142667210 14485467373 17828267536 22285334420 28970934746 35656535072 44570668840 57941869492 71313070144 72427336865 89141337680 115883738984 142626140288 144854673730 178282675360 231767477968 289709347460 356565350720 463534955936 579418694920 713130701440 927069911872 1158837389840 1854139823744 2317674779680 3776249917469 4635349559360 7552499834938 9270699118720 15104999669876 18881249587345 30209999339752 37762499174690 49091248927097 60419998679504 75524998349380 98182497854194 120839997359008 151049996698760 196364995708388 241679994718016 245456244635485 302099993397520 392729991416776 483359989436032 490912489270970 604199986795040 785459982833552 981824978541940 1208399973590080 1570919965667104 1963649957083880 2416799947180160 3141839931334208 3927299914167760 6283679862668416 7854599828335520 15709199656671040 31418399313342080
• Sum of all divisors σ(n): 80911140897963600
• Sum of proper divisors (its aliquot sum) s(n): 49492741584621520
• 31418399313342080 is an abundant number, because the sum of its proper divisors (49492741584621520) is greater than itself. Its abundance is 18074342271279440

Bases of 31418399313342080

• Binary: 1101111100111101101111000100010011110111010111010000000₂
• Hexadecimal: 0x6F9EDE227BAE80
• Base-36: 8LCW5E04RY8

Squares and roots of 31418399313342080

• 31418399313342080 squared (31418399313342080²) is 987115815412614084043099098726400
• 31418399313342080 cubed (31418399313342080³) is 31013598857148781727770176011685908274655526912000
• The square root of 31418399313342080 is 177252360.5296755421
• The cube root of 31418399313342080 is 315545.0354456869

Scales and comparisons

• 31,418,399,313,342,080 seconds is equal to 999,007,914 years, 35 weeks, 11 hours, 1 minute, 20 seconds.
• To count from 1 to 31,418,399,313,342,080 would take you about two billion, nine hundred ninety-seven million, twenty-three thousand, seven hundred forty-four 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 31418399313342080 cubic inches would be around 26295.4 feet tall.

Recreational maths with 31418399313342080

• 31418399313342080 backwards is 08024331399381413
• The number of decimal digits it has is: 17
• The sum of 31418399313342080's digits is 62
• More coming soon!