13540968792

Names of 13540968792

• Cardinal: 13540968792 can be written as Thirteen billion, five hundred forty million, nine hundred sixty-eight thousand, seven hundred ninety-two.

Scientific notation

• Scientific notation: 1.3540968792 × 10¹⁰

Factors of 13540968792

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 44843

Divisors of 13540968792

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 17 18 19 24 26 34 36 38 39 51 52 57 68 72 76 78 102 104 114 117 136 152 153 156 171 204 221 228 234 247 306 312 323 342 408 442 456 468 494 612 646 663 684 741 884 936 969 988 1224 1292 1326 1368 1482 1768 1938 1976 1989 2223 2584 2652 2907 2964 3876 3978 4199 4446 5304 5814 5928 7752 7956 8398 8892 11628 12597 15912 16796 17784 23256 25194 33592 37791 44789 50388 75582 89578 100776 134367 151164 179156 268734 302328 358312 403101 537468 582257 761413 806202 850991 1074936 1164514 1522826 1612404 1701982 1746771 2284239 2329028 2552973 3045652 3224808 3403964 3493542 4568478 4658056 5105946 5240313 6091304 6807928 6852717 6987084 7658919 9136956 9898369 10211892 10480626 11062883 13705434 13974168 14466847 15317838 18273912 19796738 20423784 20961252 22125766 27410868 28933694 29695107 30635676 33188649 39593476 41922504 43400541 44251532 54821736 57867388 59390214 61271352 66377298 79186952 86801082 88503064 89085321 99565947 115734776 118780428 130201623 132754596 173602164 178170642 188069011 199131894 237560856 260403246 265509192 347204328 356341284 376138022 398263788 520806492 564207033 712682568 752276044 796527576 1041612984 1128414066 1504552088 1692621099 2256828132 3385242198 4513656264 6770484396 13540968792
• Sum of all divisors σ(n): 44019612000
• Sum of proper divisors (its aliquot sum) s(n): 30478643208
• 13540968792 is an abundant number, because the sum of its proper divisors (30478643208) is greater than itself. Its abundance is 16937674416

Bases of 13540968792

• Binary: 1100100111000110101100100101011000₂
• Hexadecimal: 0x3271AC958
• Base-36: 67XXYE0

Squares and roots of 13540968792

• 13540968792 squared (13540968792²) is 183357835825917939264
• 13540968792 cubed (13540968792³) is 2482842732687414360326775449088
• The square root of 13540968792 is 116365.6684421999
• The cube root of 13540968792 is 2383.5078086015

Scales and comparisons

• 13,540,968,792 seconds is equal to 430 years, 29 weeks, 1 day, 4 hours, 13 minutes, 12 seconds.
• To count from 1 to 13,540,968,792 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 13540968792 cubic inches would be around 198.6 feet tall.

Recreational maths with 13540968792

• 13540968792 backwards is 29786904531
• The number of decimal digits it has is: 11
• The sum of 13540968792's digits is 54
• More coming soon!