13042549872

Names of 13042549872

• Cardinal: 13042549872 can be written as Thirteen billion, forty-two million, five hundred forty-nine thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.3042549872 × 10¹⁰

Factors of 13042549872

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 6243

Divisors of 13042549872

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 17 18 22 24 33 34 36 44 48 51 66 68 72 79 88 99 102 132 136 144 153 158 176 187 198 204 237 264 272 306 316 374 396 408 474 528 561 612 632 711 748 792 816 869 948 1122 1224 1264 1343 1422 1496 1584 1683 1738 1896 2244 2448 2607 2686 2844 2992 3366 3476 3792 4029 4488 5214 5372 5688 6131 6732 6952 7821 8058 8976 10428 10744 11376 12087 12262 13464 13904 14773 15642 16116 18393 20856 21488 24174 24524 26928 29546 31284 32232 36786 41712 44319 48348 49048 55179 59092 62568 64464 67441 73572 88638 96696 98096 104227 110358 118184 125136 132957 134882 147144 177276 193392 202323 208454 220716 236368 265914 269764 294288 312681 354552 404646 416908 441432 484349 531828 539528 606969 625362 709104 809292 833816 882864 938043 968698 1063656 1079056 1146497 1213938 1250724 1453047 1618584 1667632 1876086 1937396 2127312 2292994 2427876 2501448 2906094 3237168 3439491 3752172 3874792 4359141 4585988 4855752 5002896 5327839 5812188 6878982 7504344 7749584 8233933 8718282 9171976 9711504 10318473 10655678 11624376 13757964 15008688 15983517 16467866 17436564 18343952 20636946 21311356 23248752 24701799 27515928 31967034 32935732 34873128 41273892 42622712 47950551 49403598 55031856 63934068 65871464 69746256 74105397 82547784 85245424 90573263 95901102 98807196 127868136 131742928 148210794 165095568 181146526 191802204 197614392 255736272 271719789 296421588 362293052 383604408 395228784 543439578 592843176 724586104 767208816 815159367 1086879156 1185686352 1449172208 1630318734 2173758312 3260637468 4347516624 6521274936 13042549872
• Sum of all divisors σ(n): 42702266880
• Sum of proper divisors (its aliquot sum) s(n): 29659717008
• 13042549872 is an abundant number, because the sum of its proper divisors (29659717008) is greater than itself. Its abundance is 16617167136

Bases of 13042549872

• Binary: 1100001001011001011000010001110000₂
• Hexadecimal: 0x309658470
• Base-36: 5ZP73W0

Squares and roots of 13042549872

• 13042549872 squared (13042549872²) is 170108107163607216384
• 13042549872 cubed (13042549872³) is 2218643471312867583107415502848
• The square root of 13042549872 is 114203.9836082787
• The cube root of 13042549872 is 2353.8972526529

Scales and comparisons

• 13,042,549,872 seconds is equal to 414 years, 37 weeks, 10 hours, 31 minutes, 12 seconds.
• To count from 1 to 13,042,549,872 would take you about eight hundred twenty-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 13042549872 cubic inches would be around 196.2 feet tall.

Recreational maths with 13042549872

• 13042549872 backwards is 27894524031
• The number of decimal digits it has is: 11
• The sum of 13042549872's digits is 45
• More coming soon!