13508619768

Names of 13508619768

• Cardinal: 13508619768 can be written as Thirteen billion, five hundred eight million, six hundred nineteen thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.3508619768 × 10¹⁰

Factors of 13508619768

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 6491

Divisors of 13508619768

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 28 31 36 42 56 62 63 72 84 93 124 126 137 168 186 217 248 252 274 279 372 411 434 504 548 558 651 744 822 868 959 1096 1116 1233 1302 1644 1736 1918 1953 2232 2466 2604 2877 3288 3836 3906 4247 4932 5208 5754 6311 7672 7812 8494 8631 9864 11508 12622 12741 15624 16988 17262 18933 23016 25244 25482 29729 33976 34524 37866 38223 44177 50488 50964 56799 59458 69048 75732 76446 88354 89187 101928 113598 118916 132531 151464 152892 176708 178374 195641 227196 237832 265062 267561 305784 353416 356748 391282 397593 454392 530124 535122 586923 713496 782564 795186 864607 1060248 1070244 1173846 1369487 1565128 1590372 1729214 1760769 2140488 2347692 2593821 2738974 3180744 3458428 3521538 4108461 4695384 5187642 5477948 6052249 6916856 7043076 7781463 8216922 10375284 10955896 12104498 12325383 14086152 15562926 16433844 18156747 20750568 24208996 24650766 26802817 31125852 32867688 36313494 48417992 49301532 53605634 54470241 62251704 72626988 80408451 98603064 107211268 108940482 145253976 160816902 187619719 214422536 217880964 241225353 321633804 375239438 435761928 482450706 562859157 643267608 750478876 964901412 1125718314 1500957752 1688577471 1929802824 2251436628 3377154942 4502873256 6754309884 13508619768
• Sum of all divisors σ(n): 43483115520
• Sum of proper divisors (its aliquot sum) s(n): 29974495752
• 13508619768 is an abundant number, because the sum of its proper divisors (29974495752) is greater than itself. Its abundance is 16465875984

Bases of 13508619768

• Binary: 1100100101001011010010110111111000₂
• Hexadecimal: 0x3252D2DF8
• Base-36: 67EOLQ0

Squares and roots of 13508619768

• 13508619768 squared (13508619768²) is 182482808036400373824
• 13508619768 cubed (13508619768³) is 2465090867960667353401476152832
• The square root of 13508619768 is 116226.5880424957
• The cube root of 13508619768 is 2381.6082489749

Scales and comparisons

• 13,508,619,768 seconds is equal to 429 years, 27 weeks, 4 days, 18 hours, 22 minutes, 48 seconds.
• To count from 1 to 13,508,619,768 would take you about eight hundred fifty-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 13508619768 cubic inches would be around 198.5 feet tall.

Recreational maths with 13508619768

• 13508619768 backwards is 86791680531
• The number of decimal digits it has is: 11
• The sum of 13508619768's digits is 54
• More coming soon!