18365814135424

Names of 18365814135424

• Cardinal: 18365814135424 can be written as Eighteen trillion, three hundred sixty-five billion, eight hundred fourteen million, one hundred thirty-five thousand, four hundred twenty-four.

Scientific notation

• Scientific notation: 1.8365814135424 × 10¹³

Factors of 18365814135424

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 7495

Divisors of 18365814135424

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 53 56 64 98 106 112 128 196 212 224 371 392 424 448 742 784 848 896 1484 1568 1696 2597 2968 3136 3392 5194 5936 6272 6784 7433 10388 11872 14866 20776 23744 29732 41552 47488 52031 59464 83104 104062 118928 166208 208124 237856 332416 364217 393949 416248 475712 728434 787898 832496 951424 1456868 1575796 1664992 2757643 2913736 3151592 3329984 5515286 5827472 6303184 6659968 11030572 11654944 12606368 19303501 22061144 23309888 25212736 38607002 44122288 46619776 50425472 55249489 77214004 88244576 110498978 154428008 176489152 220997956 308856016 352978304 386746423 441995912 617712032 773492846 883991824 1235424064 1546985692 1767983648 2470848128 2707224961 2928222917 3093971384 3535967296 5414449922 5856445834 6187942768 7071934592 10828899844 11712891668 12375885536 20497560419 21657799688 23425783336 24751771072 40995120838 43315599376 46851566672 49503542144 81990241676 86631198752 93703133344 143482922933 163980483352 173262397504 187406266688 286965845866 327960966704 346524795008 374812533376 573931691732 655921933408 1147863383464 1311843866816 2295726766928 2623687733632 4591453533856 9182907067712 18365814135424
• Sum of all divisors σ(n): 43370606293470
• Sum of proper divisors (its aliquot sum) s(n): 25004792158046
• 18365814135424 is an abundant number, because the sum of its proper divisors (25004792158046) is greater than itself. Its abundance is 6638978022622

Bases of 18365814135424

• Binary: 100001011010000011111110100111101101010000000₂
• Hexadecimal: 0x10B41FD3DA80
• Base-36: 6ID4ZJM9S

Squares and roots of 18365814135424

• 18365814135424 squared (18365814135424²) is 337303128856940008611659776
• 18365814135424 cubed (18365814135424³) is 6194846571883531729642385403523077505024
• The square root of 18365814135424 is 4285535.4549255569
• The cube root of 18365814135424 is 26383.7624627053

Scales and comparisons

• 18,365,814,135,424 seconds is equal to 583,976 years, 4 weeks, 1 day, 5 hours, 37 minutes, 4 seconds.
• To count from 1 to 18,365,814,135,424 would take you about one million, four hundred fifty-nine thousand, nine hundred forty 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 18365814135424 cubic inches would be around 2198.6 feet tall.

Recreational maths with 18365814135424

• 18365814135424 backwards is 42453141856381
• The number of decimal digits it has is: 14
• The sum of 18365814135424's digits is 55
• More coming soon!