18118630938512

Names of 18118630938512

• Cardinal: 18118630938512 can be written as Eighteen trillion, one hundred eighteen billion, six hundred thirty million, nine hundred thirty-eight thousand, five hundred twelve.

Scientific notation

• Scientific notation: 1.8118630938512 × 10¹³

Factors of 18118630938512

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 84331

Divisors of 18118630938512

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 8 13 16 23 26 46 52 53 92 104 106 184 208 212 299 368 424 598 689 848 857 1196 1219 1378 1714 2392 2438 2756 3428 4784 4876 5512 6856 9752 11024 11141 13712 15847 19504 19711 22282 31694 39422 44564 45421 63388 78844 83383 89128 90842 126776 157688 166766 178256 181684 253552 256243 315376 333532 363368 512486 590473 667064 726736 1024972 1044683 1083979 1180946 1334128 1917809 2049944 2089366 2167958 2361892 3835618 4099888 4178732 4335916 4419299 4723784 7671236 8357464 8671832 8838598 9447568 13580879 15342472 16714928 17343664 17677196 24931517 27161758 30684944 35354392 49863034 54323516 57450887 70708784 71459231 99726068 101643877 108647032 114901774 142918462 199452136 203287754 217294064 229803548 285836924 398904272 406575508 459607096 571673848 813151016 919214192 928970003 1143347696 1321370401 1626302032 1643562313 1857940006 2642740802 3287124626 3715880012 3787339243 5285481604 6574249252 7431760024 7574678486 10570963208 13148498504 14863520048 15149356972 21141926416 21366310069 26296997008 30298713944 42732620138 49235410159 60597427888 85465240276 87108802589 98470820318 170930480552 174217605178 196941640636 341860961104 348435210356 393883281272 696870420712 787766562544 1132414433657 1393740841424 2264828867314 4529657734628 9059315469256 18118630938512
• Sum of all divisors σ(n): 40240627435008
• Sum of proper divisors (its aliquot sum) s(n): 22121996496496
• 18118630938512 is an abundant number, because the sum of its proper divisors (22121996496496) is greater than itself. Its abundance is 4003365557984

Bases of 18118630938512

• Binary: 100000111101010010010100011111001011110010000₂
• Hexadecimal: 0x107A928F9790
• Base-36: 6F7L11UVK

Squares and roots of 18118630938512

• 18118630938512 squared (18118630938512²) is 328284787086004237924774144
• 18118630938512 cubed (18118630938512³) is 5948070899939301063050959891958351433728
• The square root of 18118630938512 is 4256598.5174211581
• The cube root of 18118630938512 is 26264.8621813841

Scales and comparisons

• 18,118,630,938,512 seconds is equal to 576,116 years, 21 weeks, 5 days, 14 hours, 28 minutes, 32 seconds.
• To count from 1 to 18,118,630,938,512 would take you about one million, four hundred forty thousand, two hundred ninety-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 18118630938512 cubic inches would be around 2188.7 feet tall.

Recreational maths with 18118630938512

• 18118630938512 backwards is 21583903681181
• The number of decimal digits it has is: 14
• The sum of 18118630938512's digits is 56
• More coming soon!