13008887892

Names of 13008887892

• Cardinal: 13008887892 can be written as Thirteen billion, eight million, eight hundred eighty-seven thousand, eight hundred ninety-two.

Scientific notation

• Scientific notation: 1.3008887892 × 10¹⁰

Factors of 13008887892

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4003

Divisors of 13008887892

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 13 14 18 21 22 26 28 33 36 39 42 44 49 52 63 66 77 78 84 91 98 99 117 126 132 143 147 154 156 169 182 196 198 231 234 252 273 286 294 308 338 364 396 429 441 462 468 507 539 546 572 588 637 676 693 819 858 882 924 1001 1014 1078 1092 1183 1274 1287 1386 1521 1617 1638 1716 1764 1859 1911 2002 2028 2156 2366 2548 2574 2772 3003 3042 3234 3276 3549 3718 3822 3967 4004 4732 4851 5148 5577 5733 6006 6084 6468 7007 7098 7436 7644 7934 8281 9009 9702 10647 11154 11466 11901 12012 13013 14014 14196 15868 16562 16731 18018 19404 21021 21294 22308 22932 23802 24843 26026 27769 28028 33124 33462 35703 36036 39039 42042 42588 43637 47604 49686 51571 52052 55538 63063 66924 71406 74529 78078 83307 84084 87274 91091 99372 103142 111076 117117 126126 130911 142812 149058 154713 156156 166614 174548 182182 194383 206284 234234 249921 252252 261822 273273 298116 305459 309426 333228 360997 364364 388766 392733 464139 468468 499842 523644 546546 567281 583149 610918 618852 670423 721994 777532 785466 819819 916377 928278 999684 1082991 1093092 1134562 1166298 1221836 1340846 1443988 1570932 1639638 1701843 1749447 1832754 1856556 2011269 2138213 2165982 2269124 2332596 2526979 2681692 2749131 3248973 3279276 3403686 3498894 3665508 3970967 4022538 4276426 4331964 4692961 5053958 5105529 5498262 6033807 6414639 6497946 6807372 6997788 7374653 7580937 7941934 8045076 8552852 9385922 10107916 10211058 10996524 11912901 12067614 12829278 12995892 14078883 14749306 15161874 15883868 18771844 19243917 20422116 22123959 22742811 23825802 24135228 25658556 27796769 28157766 29498612 30323748 32850727 35738703 38487834 42236649 44247918 45485622 47651604 51622571 55593538 56315532 65701454 66371877 71477406 76975668 83390307 84473298 88495836 90971244 98552181 103245142 111187076 131402908 132743754 142954812 154867713 166780614 168946596 197104362 206490284 250170921 265487508 295656543 309735426 333561228 361357997 394208724 464603139 500341842 591313086 619470852 722715994 929206278 1000683684 1084073991 1182626172 1445431988 1858412556 2168147982 3252221973 4336295964 6504443946 13008887892
• Sum of all divisors σ(n): 45198107136
• Sum of proper divisors (its aliquot sum) s(n): 32189219244
• 13008887892 is an abundant number, because the sum of its proper divisors (32189219244) is greater than itself. Its abundance is 19180331352

Bases of 13008887892

• Binary: 1100000111011000111110000001010100₂
• Hexadecimal: 0x30763E054
• Base-36: 5Z55M50

Squares and roots of 13008887892

• 13008887892 squared (13008887892²) is 169231164186624203664
• 13008887892 cubed (13008887892³) is 2201509242736439631398751636288
• The square root of 13008887892 is 114056.5118351425
• The cube root of 13008887892 is 2351.8704222831

Scales and comparisons

• 13,008,887,892 seconds is equal to 413 years, 33 weeks, 2 days, 19 hours, 58 minutes, 12 seconds.
• To count from 1 to 13,008,887,892 would take you about eight hundred twenty-seven 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 13008887892 cubic inches would be around 196 feet tall.

Recreational maths with 13008887892

• 13008887892 backwards is 29878880031
• The number of decimal digits it has is: 11
• The sum of 13008887892's digits is 54
• More coming soon!