13668835068

Names of 13668835068

• Cardinal: 13668835068 can be written as Thirteen billion, six hundred sixty-eight million, eight hundred thirty-five thousand and sixty-eight.

Scientific notation

• Scientific notation: 1.3668835068 × 10¹⁰

Factors of 13668835068

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 39211

Divisors of 13668835068

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 19 21 28 36 38 42 57 63 73 76 84 114 126 133 146 171 219 228 252 266 292 342 399 438 511 532 657 684 798 876 1022 1197 1314 1387 1533 1596 2044 2394 2628 2774 3066 4161 4599 4788 5548 6132 8322 9198 9709 12483 16644 18396 19418 24966 29127 38836 39107 49932 58254 78214 87381 116508 117321 156428 174762 234642 273749 349524 351963 469284 547498 703926 743033 821247 1094996 1407852 1486066 1642494 2229099 2463741 2854811 2972132 3284988 4458198 4927482 5201231 5709622 6687297 8564433 8916396 9854964 10402462 11419244 13374594 15603693 17128866 19983677 20804924 25693299 26749188 31207386 34257732 39967354 46811079 51386598 54241409 59951031 62414772 79934708 93622158 102773196 108482818 119902062 162724227 179853093 187244316 216965636 239804124 325448454 359706186 379689863 488172681 650896908 719412372 759379726 976345362 1139069589 1518759452 1952690724 2278139178 3417208767 4556278356 6834417534 13668835068
• Sum of all divisors σ(n): 42136523520
• Sum of proper divisors (its aliquot sum) s(n): 28467688452
• 13668835068 is an abundant number, because the sum of its proper divisors (28467688452) is greater than itself. Its abundance is 14798853384

Bases of 13668835068

• Binary: 1100101110101110011101111011111100₂
• Hexadecimal: 0x32EB9DEFC
• Base-36: 6A22KN0

Squares and roots of 13668835068

• 13668835068 squared (13668835068²) is 186837052116186564624
• 13668835068 cubed (13668835068³) is 2553844849967474524962979434432
• The square root of 13668835068 is 116913.7933179827
• The cube root of 13668835068 is 2390.9867407735

Scales and comparisons

• 13,668,835,068 seconds is equal to 434 years, 32 weeks, 4 days, 2 hours, 37 minutes, 48 seconds.
• To count from 1 to 13,668,835,068 would take you about eight hundred sixty-nine 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 13668835068 cubic inches would be around 199.2 feet tall.

Recreational maths with 13668835068

• 13668835068 backwards is 86053886631
• The number of decimal digits it has is: 11
• The sum of 13668835068's digits is 54
• More coming soon!