13291054686

Names of 13291054686

• Cardinal: 13291054686 can be written as Thirteen billion, two hundred ninety-one million, fifty-four thousand, six hundred eighty-six.

Scientific notation

• Scientific notation: 1.3291054686 × 10¹⁰

Factors of 13291054686

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 44

Divisors of 13291054686

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 6 7 9 13 14 18 19 21 26 38 39 42 49 57 63 78 91 98 114 117 126 133 147 169 171 182 234 247 266 273 294 338 342 361 399 441 494 507 546 637 722 741 798 819 882 931 1014 1083 1183 1197 1274 1482 1521 1638 1729 1862 1911 2166 2197 2223 2366 2394 2527 2793 3042 3211 3249 3458 3549 3822 4394 4446 4693 5054 5187 5586 5733 6422 6498 6591 6859 7098 7581 8281 8379 9386 9633 10374 10647 11466 12103 13182 13718 14079 15162 15379 15561 16562 16758 17689 19266 19773 20577 21294 22477 22743 24206 24843 28158 28899 30758 31122 32851 35378 36309 39546 41154 41743 42237 44954 45486 46137 48013 49686 53067 57798 61009 61731 65702 67431 72618 74529 83486 84474 89167 92274 96026 98553 106134 107653 108927 122018 123462 125229 134862 138411 144039 149058 157339 159201 178334 183027 197106 202293 215306 217854 229957 250458 267501 276822 288078 292201 295659 314678 318402 322959 336091 366054 375687 404586 427063 432117 459914 472017 535002 549081 584402 591318 624169 645918 672182 689871 751374 793117 802503 854126 864234 876603 944034 968877 1008273 1098162 1159171 1248338 1281189 1379742 1416051 1586234 1605006 1753206 1872507 1937754 2016546 2045407 2069613 2318342 2379351 2562378 2629809 2832102 2989441 3024819 3477513 3745014 3843567 4090814 4139226 4369183 4758702 5259618 5551819 5617521 5978882 6049638 6136221 6955026 7138053 7687134 8114197 8738366 8968323 10432539 11103638 11235042 12272442 13107549 14276106 15069223 16228394 16655457 17936646 18408663 20865078 24342591 26215098 26904969 30138446 33310914 36817326 38862733 39322647 45207669 48685182 49966371 53809938 56799379 73027773 77725466 78645294 90415338 99932742 105484561 113598758 116588199 135623007 146055546 170398137 210969122 233176398 271246014 316453683 340796274 349764597 511194411 632907366 699529194 738391927 949361049 1022388822 1476783854 1898722098 2215175781 4430351562 6645527343 13291054686
• Sum of all divisors σ(n): 38304957600
• Sum of proper divisors (its aliquot sum) s(n): 25013902914
• 13291054686 is an abundant number, because the sum of its proper divisors (25013902914) is greater than itself. Its abundance is 11722848228

Bases of 13291054686

• Binary: 1100011000001101010110011001011110₂
• Hexadecimal: 0x31835665E
• Base-36: 63T5FFI

Squares and roots of 13291054686

• 13291054686 squared (13291054686²) is 176652134666242558596
• 13291054686 cubed (13291054686³) is 2347893182247666204439995380856
• The square root of 13291054686 is 115286.8365686213
• The cube root of 13291054686 is 2368.7532052355

Scales and comparisons

• 13,291,054,686 seconds is equal to 422 years, 31 weeks, 6 days, 15 hours, 38 minutes, 6 seconds.
• To count from 1 to 13,291,054,686 would take you about eight hundred forty-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 13291054686 cubic inches would be around 197.4 feet tall.

Recreational maths with 13291054686

• 13291054686 backwards is 68645019231
• The number of decimal digits it has is: 11
• The sum of 13291054686's digits is 45
• More coming soon!