13644862812

Names of 13644862812

• Cardinal: 13644862812 can be written as Thirteen billion, six hundred forty-four million, eight hundred sixty-two thousand, eight hundred twelve.

Scientific notation

• Scientific notation: 1.3644862812 × 10¹⁰

Factors of 13644862812

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5189

Divisors of 13644862812

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 28 36 37 41 42 49 63 74 82 84 98 111 123 126 147 148 164 196 222 246 252 259 287 294 333 369 441 444 492 518 574 588 666 738 777 861 882 1036 1148 1332 1476 1517 1554 1722 1764 1813 2009 2331 2583 3034 3108 3444 3626 4018 4551 4662 5099 5166 5439 6027 6068 7252 8036 9102 9324 10198 10332 10619 10878 12054 13653 15297 16317 18081 18204 20396 21238 21756 24108 27306 30594 31857 32634 35693 36162 42476 45891 54612 61188 63714 65268 71386 72324 74333 91782 95571 107079 127428 142772 148666 183564 188663 191142 209059 214158 222999 249851 297332 321237 377326 382284 418118 428316 445998 499702 565989 627177 642474 668997 749553 754652 836236 891996 999404 1131978 1254354 1284948 1320641 1337994 1463413 1499106 1697967 1881531 2248659 2263956 2508708 2641282 2675988 2926826 2998212 3395934 3763062 3961923 4390239 4497318 5282564 5853652 6791868 7526124 7735183 7923846 8780478 8994636 9244487 10243891 11885769 13170717 15470366 15847692 17560956 18488974 20487782 23205549 23771538 26341434 27733461 30731673 30940732 36977948 40975564 46411098 47543076 52682868 54146281 55466922 61463346 69616647 83200383 92195019 92822196 108292562 110933844 122926692 139233294 162438843 166400766 184390038 216585124 278466588 324877686 332801532 368780076 379023967 487316529 649755372 758047934 974633058 1137071901 1516095868 1949266116 2274143802 3411215703 4548287604 6822431406 13644862812
• Sum of all divisors σ(n): 42220105200
• Sum of proper divisors (its aliquot sum) s(n): 28575242388
• 13644862812 is an abundant number, because the sum of its proper divisors (28575242388) is greater than itself. Its abundance is 14930379576

Bases of 13644862812

• Binary: 1100101101010011000001010101011100₂
• Hexadecimal: 0x32D4C155C
• Base-36: 69NSRJ0

Squares and roots of 13644862812

• 13644862812 squared (13644862812²) is 186182281158300547344
• 13644862812 cubed (13644862812³) is 2540431684430223423573390971328
• The square root of 13644862812 is 116811.2272514933
• The cube root of 13644862812 is 2389.5881605687

Scales and comparisons

• 13,644,862,812 seconds is equal to 433 years, 44 weeks, 6 days, 15 hours, 40 minutes, 12 seconds.
• To count from 1 to 13,644,862,812 would take you about eight hundred sixty-seven 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 13644862812 cubic inches would be around 199.1 feet tall.

Recreational maths with 13644862812

• 13644862812 backwards is 21826844631
• The number of decimal digits it has is: 11
• The sum of 13644862812's digits is 45
• More coming soon!