18005477957001

Names of 18005477957001

• Cardinal: 18005477957001 can be written as Eighteen trillion, five billion, four hundred seventy-seven million, nine hundred fifty-seven thousand and one.

Scientific notation

• Scientific notation: 1.8005477957001 × 10¹³

Factors of 18005477957001

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 431

Divisors of 18005477957001

• Number of divisors d(n): 84
• Complete list of divisors:
  1 3 9 19 27 57 81 171 243 361 409 513 729 1083 1227 1539 3249 3681 4617 7771 9747 11043 13851 23313 29241 33129 69939 87723 99387 147649 167281 209817 263169 298161 442947 501843 629451 1328841 1505529 1888353 3178339 3986523 4516587 5665059 9535017 11959569 13549761 28605051 35878707 40649283 60388441 68417929 85815153 107636121 121947849 181165323 205253787 257445459 543495969 615761361 772336377 1299940651 1630487907 1847284083 2317009131 3899821953 4891463721 5541852249 11699465859 14674391163 16625556747 24698872369 35098397577 44023173489 49876670241 74096617107 105295192731 222289851321 315885578193 666869553963 947656734579 2000608661889 6001825985667 18005477957001
• Sum of all divisors σ(n): 28561315493460
• Sum of proper divisors (its aliquot sum) s(n): 10555837536459
• 18005477957001 is a deficient number, because the sum of its proper divisors (10555837536459) is less than itself. Its deficiency is 7449640420542

Bases of 18005477957001

• Binary: 100000110000000111010000111100001110110001001₂
• Hexadecimal: 0x10603A1E1D89
• Base-36: 6DRLOORK9

Squares and roots of 18005477957001

• 18005477957001 squared (18005477957001²) is 324197236460048904804914001
• 18005477957001 cubed (18005477957001³) is 5837326194802051463843330479190980871001
• The square root of 18005477957001 is 4243286.2214327469
• The cube root of 18005477957001 is 26210.0722481183

Scales and comparisons

• 18,005,477,957,001 seconds is equal to 572,518 years, 26 weeks, 1 day, 14 hours, 43 minutes, 21 seconds.
• To count from 1 to 18,005,477,957,001 would take you about one million, four hundred thirty-one thousand, two hundred ninety-six 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 18005477957001 cubic inches would be around 2184.2 feet tall.

Recreational maths with 18005477957001

• 18005477957001 backwards is 10075977450081
• The number of decimal digits it has is: 14
• The sum of 18005477957001's digits is 54
• More coming soon!