13453865136

Names of 13453865136

• Cardinal: 13453865136 can be written as Thirteen billion, four hundred fifty-three million, eight hundred sixty-five thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 1.3453865136 × 10¹⁰

Factors of 13453865136

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 859

Divisors of 13453865136

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 29 36 48 53 58 72 87 89 106 116 144 159 174 178 212 232 261 267 318 348 356 424 464 477 522 534 636 683 696 712 801 848 954 1044 1068 1272 1366 1392 1424 1537 1602 1908 2049 2088 2136 2544 2581 2732 3074 3204 3816 4098 4176 4272 4611 4717 5162 5464 6147 6148 6408 7632 7743 8196 9222 9434 10324 10928 12294 12296 12816 13833 14151 15486 16392 18444 18868 19807 20648 23229 24588 24592 27666 28302 30972 32784 36199 36888 37736 39614 41296 42453 46458 49176 55332 56604 59421 60787 61944 72398 73776 75472 79228 84906 92916 98352 108597 110664 113208 118842 121574 123888 136793 144796 158456 169812 178263 182361 185832 217194 221328 226416 237684 243148 273586 289592 316912 325791 339624 356526 364722 371664 410379 434388 475368 486296 547083 547172 579184 651582 679248 713052 729444 820758 868776 950736 972592 1049771 1094166 1094344 1231137 1303164 1426104 1458888 1641516 1737552 1762823 2099542 2188332 2188688 2462274 2606328 2852208 2917776 3149313 3221711 3283032 3525646 4199084 4376664 4924548 5212656 5288469 6298626 6443422 6566064 7051292 8398168 8753328 9447939 9665133 9849096 10576938 12597252 12886844 14102584 15865407 16796336 18895878 19330266 19698192 21153876 25194504 25773688 28205168 28995399 31730814 37791756 38660532 42307752 50389008 51547376 57990798 63461628 75583512 77321064 84615504 93429619 115981596 126923256 151167024 154642128 186859238 231963192 253846512 280288857 373718476 463926384 560577714 747436952 840866571 1121155428 1494873904 1681733142 2242310856 3363466284 4484621712 6726932568 13453865136
• Sum of all divisors σ(n): 40190061600
• Sum of proper divisors (its aliquot sum) s(n): 26736196464
• 13453865136 is an abundant number, because the sum of its proper divisors (26736196464) is greater than itself. Its abundance is 13282331328

Bases of 13453865136

• Binary: 1100100001111010011011000010110000₂
• Hexadecimal: 0x321E9B0B0
• Base-36: 66I30S0

Squares and roots of 13453865136

• 13453865136 squared (13453865136²) is 181006487097676298496
• 13453865136 cubed (13453865136³) is 2435236866153260978948863635456
• The square root of 13453865136 is 115990.7976349849
• The cube root of 13453865136 is 2378.3860922403

Scales and comparisons

• 13,453,865,136 seconds is equal to 427 years, 41 weeks, 1 day, 45 minutes, 36 seconds.
• To count from 1 to 13,453,865,136 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 13453865136 cubic inches would be around 198.2 feet tall.

Recreational maths with 13453865136

• 13453865136 backwards is 63156835431
• The number of decimal digits it has is: 11
• The sum of 13453865136's digits is 45
• More coming soon!