18202041231520

Names of 18202041231520

• Cardinal: 18202041231520 can be written as Eighteen trillion, two hundred two billion, forty-one million, two hundred thirty-one thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.820204123152 × 10¹³

Factors of 18202041231520

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 250542

Divisors of 18202041231520

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 32 38 40 76 80 95 152 160 190 304 380 608 760 1520 3040 26759 53518 107036 133795 214072 223757 267590 428144 447514 508421 535180 856288 895028 1016842 1070360 1118785 1790056 2033684 2140720 2237570 2542105 3580112 4067368 4251383 4281440 4475140 5084210 7160224 8134736 8502766 8950280 10168420 16269472 17005532 17900560 20336840 21256915 34011064 35801120 40673680 42513830 68022128 81347360 85027660 136044256 170055320 340110640 680221280 5987513563 11975027126 23950054252 29937567815 47900108504 59875135630 95800217008 113762757697 119750271260 191600434016 227525515394 239500542520 455051030788 479001085040 568813788485 910102061576 958002170080 1137627576970 1820204123152 2275255153940 3640408246304 4550510307880 9101020615760 18202041231520
• Sum of all divisors σ(n): 45267496444800
• Sum of proper divisors (its aliquot sum) s(n): 27065455213280
• 18202041231520 is an abundant number, because the sum of its proper divisors (27065455213280) is greater than itself. Its abundance is 8863413981760

Bases of 18202041231520

• Binary: 100001000110111111110001100111010100010100000₂
• Hexadecimal: 0x108DFE33A8A0
• Base-36: 6G9WHDWV4

Squares and roots of 18202041231520

• 18202041231520 squared (18202041231520²) is 331314304993954118241510400
• 18202041231520 cubed (18202041231520³) is 6030596640092345504551077658000887808000
• The square root of 18202041231520 is 4266385.0308569197
• The cube root of 18202041231520 is 26305.1044907315

Scales and comparisons

• 18,202,041,231,520 seconds is equal to 578,768 years, 31 weeks, 4 days, 12 hours, 18 minutes, 40 seconds.
• To count from 1 to 18,202,041,231,520 would take you about one million, four hundred forty-six thousand, nine hundred twenty-one 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 18202041231520 cubic inches would be around 2192.1 feet tall.

Recreational maths with 18202041231520

• 18202041231520 backwards is 02513214020281
• The number of decimal digits it has is: 14
• The sum of 18202041231520's digits is 31
• More coming soon!