16868744464

Names of 16868744464

• Cardinal: 16868744464 can be written as Sixteen billion, eight hundred sixty-eight million, seven hundred forty-four thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 1.6868744464 × 10¹⁰

Factors of 16868744464

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1616

Divisors of 16868744464

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 4 8 11 13 16 19 22 26 38 44 52 76 88 104 143 152 169 176 208 209 247 286 304 338 361 418 494 572 676 722 836 988 1144 1352 1444 1571 1672 1859 1976 2288 2704 2717 2888 3142 3211 3344 3718 3952 3971 4693 5434 5776 6284 6422 7436 7942 9386 10868 12568 12844 14872 15884 17281 18772 20423 21736 25136 25688 29744 29849 31768 34562 35321 37544 40846 43472 51376 51623 59698 61009 63536 69124 70642 75088 81692 103246 119396 122018 138248 141284 163384 206492 224653 238792 244036 265499 276496 282568 326768 328339 388037 412984 449306 477584 488072 530998 565136 567131 656678 671099 776074 825968 898612 976144 1061996 1134262 1313356 1342198 1552148 1797224 2123992 2268524 2626712 2684396 2920489 3104296 3594448 4247984 4268407 4537048 5044481 5253424 5368792 5840978 6208592 6238441 7372703 8536814 9074096 10088962 10737584 11681956 12476882 14745406 17073628 20177924 23363912 24953764 29490812 34147256 40355848 46727824 49907528 55489291 58981624 68294512 80711696 81099733 95845139 99815056 110978582 117963248 162199466 191690278 221957164 324398932 383380556 443914328 648797864 766761112 887828656 1054296529 1297595728 1533522224 2108593058 4217186116 8434372232 16868744464
• Sum of all divisors σ(n): 40772894832
• Sum of proper divisors (its aliquot sum) s(n): 23904150368
• 16868744464 is an abundant number, because the sum of its proper divisors (23904150368) is greater than itself. Its abundance is 7035405904

Bases of 16868744464

• Binary: 1111101101011101001001110100010000₂
• Hexadecimal: 0x3ED749D10
• Base-36: 7QZ7QJ4

Squares and roots of 16868744464

• 16868744464 squared (16868744464²) is 284554539791730647296
• 16868744464 cubed (16868744464³) is 4800077817817824069553536569344
• The square root of 16868744464 is 129879.7307665827
• The cube root of 16868744464 is 2564.6469381445

Scales and comparisons

• 16,868,744,464 seconds is equal to 536 years, 19 weeks, 3 days, 2 hours, 21 minutes, 4 seconds.
• To count from 1 to 16,868,744,464 would take you about one thousand and seventy-two 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 16868744464 cubic inches would be around 213.7 feet tall.

Recreational maths with 16868744464

• 16868744464 backwards is 46444786861
• The number of decimal digits it has is: 11
• The sum of 16868744464's digits is 58
• More coming soon!