18087964713

Names of 18087964713

• Cardinal: 18087964713 can be written as Eighteen billion, eighty-seven million, nine hundred sixty-four thousand, seven hundred thirteen.

Scientific notation

• Scientific notation: 1.8087964713 × 10¹⁰

Factors of 18087964713

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 150

Divisors of 18087964713

• Number of divisors d(n): 160
• Complete list of divisors:
  1 3 7 9 13 21 27 39 49 63 91 117 127 147 169 189 273 343 351 381 441 507 637 819 889 1029 1143 1183 1323 1521 1651 1911 2197 2401 2457 2667 3087 3429 3549 4459 4563 4953 5733 6223 6591 7203 8001 8281 9261 10647 11557 13377 14859 15379 17199 18669 19773 21463 21609 24003 24843 31213 31941 34671 40131 43561 44577 46137 56007 57967 59319 64389 64827 74529 80899 93639 104013 107653 120393 130683 138411 150241 168021 173901 193167 223587 242697 279019 280917 304927 312039 322959 392049 405769 415233 450723 521703 566293 579501 728091 753571 837057 842751 914781 968877 1051687 1176147 1217307 1352169 1565109 1698879 1953133 2184273 2260713 2511171 2744343 2906631 3155061 3651921 3964051 4056507 5096637 5274997 5859399 6782139 7361809 7533513 8233029 9465183 10955763 11892153 13671931 15289911 15824991 17578197 20346417 22085427 28395549 35676459 41015793 47474973 51532663 52734591 66256281 95703517 107029377 123047379 142424919 154597989 198768843 287110551 369142137 463793967 669924619 861331653 1391381901 2009773857 2583994959 6029321571 18087964713
• Sum of all divisors σ(n): 34131865600
• Sum of proper divisors (its aliquot sum) s(n): 16043900887
• 18087964713 is a deficient number, because the sum of its proper divisors (16043900887) is less than itself. Its deficiency is 2044063826

Bases of 18087964713

• Binary: 10000110110001000000111000000101001₂
• Hexadecimal: 0x436207029
• Base-36: 8B53UW9

Squares and roots of 18087964713

• 18087964713 squared (18087964713²) is 327174467458733172369
• 18087964713 cubed (18087964713³) is 5917920222388132405493018615097
• The square root of 18087964713 is 134491.5042409743
• The cube root of 18087964713 is 2625.0035839951

Scales and comparisons

• 18,087,964,713 seconds is equal to 575 years, 7 weeks, 2 days, 10 hours, 38 minutes, 33 seconds.
• To count from 1 to 18,087,964,713 would take you about one thousand, one hundred fifty 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 18087964713 cubic inches would be around 218.8 feet tall.

Recreational maths with 18087964713

• 18087964713 backwards is 31746978081
• The number of decimal digits it has is: 11
• The sum of 18087964713's digits is 54
• More coming soon!