12743798408

Names of 12743798408

• Cardinal: 12743798408 can be written as Twelve billion, seven hundred forty-three million, seven hundred ninety-eight thousand, four hundred eight.

Scientific notation

• Scientific notation: 1.2743798408 × 10¹⁰

Factors of 12743798408

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 437

Divisors of 12743798408

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 8 11 19 22 37 38 44 61 74 76 88 121 122 148 152 209 242 244 296 307 407 418 484 488 614 671 703 814 836 968 1159 1228 1342 1406 1628 1672 2257 2299 2318 2456 2684 2812 3256 3377 4477 4514 4598 4636 5368 5624 5833 6754 7381 7733 8954 9028 9196 9272 11359 11666 12749 13508 14762 15466 17908 18056 18392 18727 22718 23332 24827 25498 27016 29524 30932 35816 37147 37454 42883 45436 46664 49654 50996 59048 61864 64163 74294 74908 85063 85766 90872 99308 101992 124949 128326 140239 148588 149816 170126 171532 198616 205997 215821 249898 256652 273097 280478 297176 340252 343064 355813 411994 431642 471713 499796 513304 546194 560956 680504 692899 705793 711626 823988 863284 943426 999592 1092388 1121912 1374439 1385798 1411586 1423252 1647976 1726568 1886852 2184776 2265967 2374031 2748878 2771596 2823172 2846504 3773704 3913943 4531934 4748062 5188843 5497756 5543192 5646344 7621889 7827886 9063868 9496124 10377686 10995512 13165081 15243778 15655772 18127736 18992248 20755372 26114341 26330162 30487556 31311544 41510744 43053373 52228682 52660324 60975112 83840779 86106746 104457364 105320648 144815891 167681558 172213492 208914728 289631782 335363116 344426984 579263564 670726232 1158527128 1592974801 3185949602 6371899204 12743798408
• Sum of all divisors σ(n): 28953355200
• Sum of proper divisors (its aliquot sum) s(n): 16209556792
• 12743798408 is an abundant number, because the sum of its proper divisors (16209556792) is greater than itself. Its abundance is 3465758384

Bases of 12743798408

• Binary: 1011110111100101101110111010001000₂
• Hexadecimal: 0x2F796EE88
• Base-36: 5URBTS8

Squares and roots of 12743798408

• 12743798408 squared (12743798408²) is 162404397863743334464
• 12743798408 cubed (12743798408³) is 2069648906948170906662934733312
• The square root of 12743798408 is 112888.4334553367
• The cube root of 12743798408 is 2335.7855331231

Scales and comparisons

• 12,743,798,408 seconds is equal to 405 years, 11 weeks, 16 hours, 8 seconds.
• To count from 1 to 12,743,798,408 would take you about eight hundred ten 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 12743798408 cubic inches would be around 194.6 feet tall.

Recreational maths with 12743798408

• 12743798408 backwards is 80489734721
• The number of decimal digits it has is: 11
• The sum of 12743798408's digits is 53
• More coming soon!