13497557728

Names of 13497557728

• Cardinal: 13497557728 can be written as Thirteen billion, four hundred ninety-seven million, five hundred fifty-seven thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.3497557728 × 10¹⁰

Factors of 13497557728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 162

Divisors of 13497557728

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 8 16 17 23 31 32 34 46 62 68 89 92 124 136 178 184 248 272 289 356 368 391 496 527 529 544 578 712 713 736 782 992 1054 1058 1156 1424 1426 1513 1564 2047 2108 2116 2312 2759 2848 2852 3026 3128 4094 4216 4232 4624 5518 5704 6052 6256 6647 8188 8432 8464 8959 8993 9248 11036 11408 12104 12121 12512 13294 16376 16399 16864 16928 17918 17986 22072 22816 24208 24242 25721 26588 32752 32798 34799 35836 35972 44144 46903 47081 48416 48484 51442 53176 63457 65504 65596 69598 71672 71944 88288 93806 94162 96968 102884 106352 126914 131192 139196 143344 143888 152881 187612 188324 193936 205768 206057 212704 253828 262384 278392 278783 286688 287776 305762 375224 376648 387872 411536 412114 507656 524768 556784 557566 591583 611524 750448 753296 797351 800377 823072 824228 1015312 1078769 1113568 1115132 1183166 1223048 1459511 1500896 1506592 1594702 1600754 1648456 2030624 2157538 2230264 2366332 2446096 2919022 3189404 3201508 3296912 4315076 4460528 4732664 4739311 4892192 5838044 6378808 6403016 6593824 8630152 8921056 9465328 9478622 11676088 12757616 12806032 13606409 17260304 18339073 18930656 18957244 23352176 24811687 25515232 25612064 27212818 34520608 36678146 37914488 46704352 49623374 54425636 73356292 75828976 99246748 108851272 146712584 151657952 198493496 217702544 293425168 396986992 421798679 435405088 586850336 793973984 843597358 1687194716 3374389432 6748778864 13497557728
• Sum of all divisors σ(n): 30803250240
• Sum of proper divisors (its aliquot sum) s(n): 17305692512
• 13497557728 is an abundant number, because the sum of its proper divisors (17305692512) is greater than itself. Its abundance is 3808134784

Bases of 13497557728

• Binary: 1100100100100001000110001011100000₂
• Hexadecimal: 0x3248462E0
• Base-36: 6783I74

Squares and roots of 13497557728

• 13497557728 squared (13497557728²) is 182184064620692521984
• 13497557728 cubed (13497557728³) is 2459039929339479738816949092352
• The square root of 13497557728 is 116178.9900455327
• The cube root of 13497557728 is 2380.9579816949

Scales and comparisons

• 13,497,557,728 seconds is equal to 429 years, 9 weeks, 2 days, 17 hours, 35 minutes, 28 seconds.
• To count from 1 to 13,497,557,728 would take you about eight hundred fifty-eight 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 13497557728 cubic inches would be around 198.4 feet tall.

Recreational maths with 13497557728

• 13497557728 backwards is 82775579431
• The number of decimal digits it has is: 11
• The sum of 13497557728's digits is 58
• More coming soon!