13437645312

Names of 13437645312

• Cardinal: 13437645312 can be written as Thirteen billion, four hundred thirty-seven million, six hundred forty-five thousand, three hundred twelve.

Scientific notation

• Scientific notation: 1.3437645312 × 10¹⁰

Factors of 13437645312

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 96162

Divisors of 13437645312

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 32 39 42 48 52 56 64 78 84 91 96 104 112 128 156 168 182 192 208 224 256 273 312 336 364 384 416 448 512 546 624 672 728 768 832 896 1092 1248 1344 1456 1536 1664 1792 2184 2496 2688 2912 3328 3584 4368 4992 5376 5824 6656 8736 9984 10752 11648 17472 19968 23296 34944 46592 69888 96137 139776 192274 288411 384548 576822 672959 769096 1153644 1249781 1345918 1538192 2018877 2307288 2499562 2691836 3076384 3749343 4037754 4614576 4999124 5383672 6152768 7498686 8075508 8748467 9229152 9998248 10767344 12305536 14997372 16151016 17496934 18458304 19996496 21534688 24611072 26245401 29994744 32302032 34993868 36916608 39992992 43069376 49222144 52490802 59989488 64604064 69987736 73833216 79985984 86138752 104981604 119978976 129208128 139975472 147666432 159971968 172277504 209963208 239957952 258416256 279950944 319943936 344555008 419926416 479915904 516832512 559901888 639887872 839852832 959831808 1033665024 1119803776 1679705664 1919663616 2239607552 3359411328 4479215104 6718822656 13437645312
• Sum of all divisors σ(n): 44060429952
• Sum of proper divisors (its aliquot sum) s(n): 30622784640
• 13437645312 is an abundant number, because the sum of its proper divisors (30622784640) is greater than itself. Its abundance is 17185139328

Bases of 13437645312

• Binary: 1100100000111100100011001000000000₂
• Hexadecimal: 0x320F23200
• Base-36: 668FDHC

Squares and roots of 13437645312

• 13437645312 squared (13437645312²) is 180570311531115577344
• 13437645312 cubed (13437645312³) is 2426439800232474780026775011328
• The square root of 13437645312 is 115920.8579678395
• The cube root of 13437645312 is 2377.4299229789

Scales and comparisons

• 13,437,645,312 seconds is equal to 427 years, 14 weeks, 2 days, 7 hours, 15 minutes, 12 seconds.
• To count from 1 to 13,437,645,312 would take you about eight hundred fifty-four 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 13437645312 cubic inches would be around 198.1 feet tall.

Recreational maths with 13437645312

• 13437645312 backwards is 21354673431
• 13437645312 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13437645312's digits is 39
• More coming soon!