13547321216

Names of 13547321216

• Cardinal: 13547321216 can be written as Thirteen billion, five hundred forty-seven million, three hundred twenty-one thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 1.3547321216 × 10¹⁰

Factors of 13547321216

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 240

Divisors of 13547321216

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 8 11 13 16 17 22 26 32 34 44 52 64 68 88 104 128 136 143 169 176 187 197 208 221 272 286 289 338 352 374 394 416 442 544 572 578 676 704 748 788 832 884 1088 1144 1156 1352 1408 1496 1576 1664 1768 1859 2167 2176 2288 2312 2431 2561 2704 2873 2992 3152 3179 3349 3536 3718 3757 4334 4576 4624 4862 5122 5408 5746 5984 6304 6358 6698 7072 7436 7514 8668 9152 9248 9724 10244 10816 11492 11968 12608 12716 13396 14144 14872 15028 17336 18304 18496 19448 20488 21632 22984 23936 25216 25432 26792 28171 28288 29744 30056 31603 33293 34672 36839 36992 38896 40976 41327 43537 45968 48841 50864 53584 56342 56933 59488 60112 63206 66586 69344 73678 77792 81952 82654 87074 91936 97682 101728 107168 112684 113866 118976 120224 126412 133172 138688 147356 155584 163904 165308 174148 183872 195364 203456 214336 225368 227732 237952 240448 252824 266344 277376 294712 311168 327808 330616 348296 366223 367744 390728 406912 428672 450736 455464 478907 480896 505648 532688 537251 565981 589424 626263 661232 696592 732446 740129 781456 901472 910928 957814 1011296 1065376 1074502 1131962 1178848 1252526 1322464 1393184 1464892 1480258 1562912 1802944 1821856 1915628 2022592 2130752 2149004 2263924 2357696 2505052 2644928 2786368 2929784 2960516 3125824 3605888 3643712 3831256 4045184 4261504 4298008 4527848 4715392 5010104 5289856 5572736 5859568 5921032 6225791 6251648 7287424 7662512 8141419 8596016 9055696 9621677 10020208 11719136 11842064 12451582 15325024 16282838 17192032 18111392 19243354 20040416 23438272 23684128 24903164 30650048 32565676 34384064 36222784 38486708 40080832 46876544 47368256 49806328 61300096 65131352 68768128 72445568 76973416 80161664 94736512 99612656 105838447 130262704 153946832 199225312 211676894 260525408 307893664 398450624 423353788 521050816 615787328 796901248 846707576 1042101632 1231574656 1693415152 3386830304 6773660608 13547321216
• Sum of all divisors σ(n): 34038944280
• Sum of proper divisors (its aliquot sum) s(n): 20491623064
• 13547321216 is an abundant number, because the sum of its proper divisors (20491623064) is greater than itself. Its abundance is 6944301848

Bases of 13547321216

• Binary: 1100100111011110111011011110000000₂
• Hexadecimal: 0x3277BB780
• Base-36: 681Q3Y8

Squares and roots of 13547321216

• 13547321216 squared (13547321216²) is 183529912129483718656
• 13547321216 cubed (13547321216³) is 2486338672362370520875003805696
• The square root of 13547321216 is 116392.9603369551
• The cube root of 13547321216 is 2383.8804723641

Scales and comparisons

• 13,547,321,216 seconds is equal to 430 years, 39 weeks, 4 days, 16 hours, 46 minutes, 56 seconds.
• To count from 1 to 13,547,321,216 would take you about eight hundred sixty-one 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 13547321216 cubic inches would be around 198.7 feet tall.

Recreational maths with 13547321216

• 13547321216 backwards is 61212374531
• The number of decimal digits it has is: 11
• The sum of 13547321216's digits is 35
• More coming soon!