13991664624

Names of 13991664624

• Cardinal: 13991664624 can be written as Thirteen billion, nine hundred ninety-one million, six hundred sixty-four thousand, six hundred twenty-four.

Scientific notation

• Scientific notation: 1.3991664624 × 10¹⁰

Factors of 13991664624

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2752

Divisors of 13991664624

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 42 47 48 49 56 84 94 98 112 141 147 168 188 196 282 294 329 336 376 392 564 588 658 752 784 987 1128 1176 1316 1974 2209 2256 2303 2352 2632 2693 3948 4418 4606 5264 5386 6627 6909 7896 8079 8836 9212 10772 13254 13818 15463 15792 16158 17672 18424 18851 21544 26508 27636 30926 32316 35344 36848 37702 43088 46389 53016 55272 56553 61852 64632 75404 92778 106032 108241 110544 113106 123704 126571 129264 131957 150808 185556 216482 226212 247408 253142 263914 301616 324723 371112 379713 395871 432964 452424 506284 527828 649446 742224 759426 791742 865928 885997 904848 1012568 1055656 1298892 1518852 1583484 1731856 1771994 2025136 2111312 2597784 2657991 3037704 3166968 3543988 5195568 5315982 5948837 6075408 6201979 6333936 7087976 10631964 11897674 12403958 14175952 17846511 18605937 21263928 23795348 24807916 35693022 37211874 41641859 42527856 47590696 49615832 71386044 74423748 83283718 95181392 99231664 124925577 142772088 148847496 166567436 249851154 285544176 291493013 297694992 333134872 499702308 582986026 666269744 874479039 999404616 1165972052 1748958078 1998809232 2331944104 3497916156 4663888208 6995832312 13991664624
• Sum of all divisors σ(n): 42975970344
• Sum of proper divisors (its aliquot sum) s(n): 28984305720
• 13991664624 is an abundant number, because the sum of its proper divisors (28984305720) is greater than itself. Its abundance is 14992641096

Bases of 13991664624

• Binary: 1101000001111101111101101111110000₂
• Hexadecimal: 0x341F7DBF0
• Base-36: 6FE9XIO

Squares and roots of 13991664624

• 13991664624 squared (13991664624²) is 195766678950493061376
• 13991664624 cubed (13991664624³) is 2739101716429579214212039962624
• The square root of 13991664624 is 118286.3670251141
• The cube root of 13991664624 is 2409.6638491685

Scales and comparisons

• 13,991,664,624 seconds is equal to 444 years, 46 weeks, 2 days, 13 hours, 30 minutes, 24 seconds.
• To count from 1 to 13,991,664,624 would take you about eight hundred eighty-nine 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 13991664624 cubic inches would be around 200.8 feet tall.

Recreational maths with 13991664624

• 13991664624 backwards is 42646619931
• The number of decimal digits it has is: 11
• The sum of 13991664624's digits is 51
• More coming soon!