13455868608

Names of 13455868608

• Cardinal: 13455868608 can be written as Thirteen billion, four hundred fifty-five million, eight hundred sixty-eight thousand, six hundred eight.

Scientific notation

• Scientific notation: 1.3455868608 × 10¹⁰

Factors of 13455868608

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 85596

Divisors of 13455868608

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 27 28 32 36 39 42 48 52 54 56 63 64 72 78 84 91 96 104 108 112 117 126 144 156 168 182 189 192 208 216 224 234 252 273 288 312 336 351 364 378 416 432 448 468 504 546 576 624 672 702 728 756 819 832 864 936 1008 1092 1248 1344 1404 1456 1512 1638 1728 1872 2016 2184 2457 2496 2808 2912 3024 3276 3744 4032 4368 4914 5616 5824 6048 6552 7488 8736 9828 11232 12096 13104 17472 19656 22464 26208 39312 52416 78624 85571 157248 171142 256713 342284 513426 598997 684568 770139 1026852 1112423 1197994 1369136 1540278 1796991 2053704 2224846 2310417 2395988 2738272 3080556 3337269 3593982 4107408 4449692 4620834 4791976 5390973 5476544 6161112 6674538 7187964 7786961 8214816 8899384 9241668 9583952 10011807 10781946 12322224 13349076 14375928 15573922 16172919 16429632 17798768 18483336 19167904 20023614 21563892 23360883 24644448 26698152 28751856 30035421 31147844 32345838 35597536 36966672 38335808 40047228 43127784 46721766 49288896 53396304 57503712 60070842 62295688 64691676 70082649 71195072 73933344 80094456 86255568 93443532 106792608 115007424 120141684 124591376 129383352 140165298 147866688 160188912 172511136 186887064 210247947 213585216 240283368 249182752 258766704 280330596 320377824 345022272 373774128 420495894 480566736 498365504 517533408 560661192 640755648 747548256 840991788 961133472 1035066816 1121322384 1495096512 1681983576 1922266944 2242644768 3363967152 4485289536 6727934304 13455868608
• Sum of all divisors σ(n): 48687045120
• Sum of proper divisors (its aliquot sum) s(n): 35231176512
• 13455868608 is an abundant number, because the sum of its proper divisors (35231176512) is greater than itself. Its abundance is 21775307904

Bases of 13455868608

• Binary: 1100100010000010000100001011000000₂
• Hexadecimal: 0x3220842C0
• Base-36: 66J9YO0

Squares and roots of 13455868608

• 13455868608 squared (13455868608²) is 181060399995759857664
• 13455868608 cubed (13455868608³) is 2436324952454868401847565811712
• The square root of 13455868608 is 115999.4336537899
• The cube root of 13455868608 is 2378.5041448939

Scales and comparisons

• 13,455,868,608 seconds is equal to 427 years, 44 weeks, 3 days, 5 hours, 16 minutes, 48 seconds.
• To count from 1 to 13,455,868,608 would take you about eight hundred fifty-five 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 13455868608 cubic inches would be around 198.2 feet tall.

Recreational maths with 13455868608

• 13455868608 backwards is 80686855431
• 13455868608 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13455868608's digits is 54
• More coming soon!