13608733440

Names of 13608733440

• Cardinal: 13608733440 can be written as Thirteen billion, six hundred eight million, seven hundred thirty-three thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.360873344 × 10¹⁰

Factors of 13608733440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 75460

Divisors of 13608733440

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 47 48 60 64 80 94 96 120 128 141 160 188 192 235 240 256 282 320 376 384 470 480 564 640 705 752 768 940 960 1128 1280 1410 1504 1880 1920 2256 2820 3008 3760 3840 4512 5640 6016 7520 9024 11280 12032 15040 18048 22560 30080 36096 45120 60160 75403 90240 150806 180480 226209 301612 377015 452418 603224 754030 904836 1131045 1206448 1508060 1809672 2262090 2412896 3016120 3543941 3619344 4524180 4825792 6032240 7087882 7238688 9048360 9651584 10631823 12064480 14175764 14477376 17719705 18096720 19303168 21263646 24128960 28351528 28954752 35439410 36193440 42527292 48257920 53159115 56703056 57909504 70878820 72386880 85054584 96515840 106318230 113406112 141757640 144773760 170109168 212636460 226812224 283515280 289547520 340218336 425272920 453624448 567030560 680436672 850545840 907248896 1134061120 1360873344 1701091680 2268122240 2721746688 3402183360 4536244480 6804366720 13608733440
• Sum of all divisors σ(n): 44388223488
• Sum of proper divisors (its aliquot sum) s(n): 30779490048
• 13608733440 is an abundant number, because the sum of its proper divisors (30779490048) is greater than itself. Its abundance is 17170756608

Bases of 13608733440

• Binary: 1100101011001001001100101100000000₂
• Hexadecimal: 0x32B24CB00
• Base-36: 692ADXC

Squares and roots of 13608733440

• 13608733440 squared (13608733440²) is 185197625840974233600
• 13608733440 cubed (13608733440³) is 2520305123790674174970691584000
• The square root of 13608733440 is 116656.4762025667
• The cube root of 13608733440 is 2387.4772163793

Scales and comparisons

• 13,608,733,440 seconds is equal to 432 years, 37 weeks, 1 day, 11 hours, 44 minutes.
• To count from 1 to 13,608,733,440 would take you about eight hundred sixty-five 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 13608733440 cubic inches would be around 199 feet tall.

Recreational maths with 13608733440

• 13608733440 backwards is 04433780631
• The number of decimal digits it has is: 11
• The sum of 13608733440's digits is 39
• More coming soon!