138343704408

Names of 138343704408

• Cardinal: 138343704408 can be written as One hundred thirty-eight billion, three hundred forty-three million, seven hundred four thousand, four hundred eight.

Scientific notation

• Scientific notation: 1.38343704408 × 10¹¹

Factors of 138343704408

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1837

Divisors of 138343704408

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 18 21 24 26 27 28 36 39 42 52 54 56 63 72 78 81 84 91 104 108 117 126 156 162 168 182 189 216 234 243 252 273 312 324 351 364 378 468 486 504 546 567 648 702 709 728 756 819 936 972 1053 1092 1103 1134 1404 1418 1512 1638 1701 1944 2106 2127 2184 2206 2268 2457 2808 2836 3159 3276 3309 3402 4212 4254 4412 4536 4914 4963 5672 6318 6381 6552 6618 6804 7371 7721 8424 8508 8824 9217 9828 9926 9927 12636 12762 13236 13608 14339 14742 14889 15442 17016 18434 19143 19656 19852 19854 22113 23163 25272 25524 26472 27651 28678 29484 29778 29781 30884 36868 38286 39704 39708 43017 44226 44667 46326 51048 55302 57356 57429 58968 59556 59562 61768 64519 69489 73736 76572 79416 82953 86034 88452 89334 89343 92652 100373 110604 114712 114858 119112 119124 129038 129051 134001 138978 153144 165906 172068 172287 176904 178668 178686 185304 193557 200746 208467 221208 229716 238248 248859 258076 258102 268002 268029 277956 301119 331812 344136 344574 357336 357372 387114 387153 401492 402003 416934 459432 497718 516152 516204 536004 536058 555912 580671 602238 625401 663624 689148 714744 746577 774228 774306 782027 802984 804006 833868 903357 995436 1032408 1072008 1072116 1161342 1161459 1204476 1206009 1250802 1378296 1493154 1548456 1548612 1564054 1608012 1667736 1742013 1806714 1876203 1990872 2144232 2239731 2322684 2322918 2346081 2408952 2412018 2501604 2710071 2986308 3097224 3128108 3216024 3484026 3484377 3613428 3752406 4479462 4645368 4645836 4692162 4824036 5003208 5226039 5420142 5474189 5972616 6256216 6968052 6968754 7038243 7226856 7504812 8130213 8958924 9291672 9384324 9648072 10166351 10452078 10840284 10948378 13936104 13937508 14076486 15009624 15678117 16260426 16422567 17917848 18768648 20332702 20904156 21114729 21680568 21896756 24390639 27875016 28152972 30499053 31356234 32520852 32845134 40665404 41808312 42229458 43793512 48781278 49267701 56305944 60998106 62712468 63344187 65041704 65690268 71164457 81330808 84458916 91497159 97562556 98535402 121996212 125424936 126688374 131380536 142328914 147803103 168917832 182994318 190032561 195125112 197070804 213493371 243992424 253376748 274491477 284657828 295606206 365988636 380065122 394141608 426986742 443409309 506753496 548982954 569315656 591212412 640480113 731977272 760130244 823474431 853973484 886818618 1097965908 1182424824 1280960226 1330227927 1520260488 1646948862 1707946968 1773637236 1921440339 2195931816 2470423293 2561920452 2660455854 3293897724 3547274472 3842880678 4940846586 5123840904 5320911708 5764321017 6587795448 7685761356 9881693172 10641823416 11528642034 15371522712 17292963051 19763386344 23057284068 34585926102 46114568136 69171852204 138343704408
• Sum of all divisors σ(n): 479333836800
• Sum of proper divisors (its aliquot sum) s(n): 340990132392
• 138343704408 is an abundant number, because the sum of its proper divisors (340990132392) is greater than itself. Its abundance is 202646427984

Bases of 138343704408

• Binary: 10000000110101111011010110011101011000₂
• Hexadecimal: 0x2035ED6758
• Base-36: 1RJY9PI0

Squares and roots of 138343704408

• 138343704408 squared (138343704408²) is 19138980549328078630464
• 138343704408 cubed (138343704408³) is 2647757467786705173067493079885312
• The square root of 138343704408 is 371945.8353147675
• The cube root of 138343704408 is 5171.9358980217

Scales and comparisons

• 138,343,704,408 seconds is equal to 4,398 years, 46 weeks, 6 days, 6 hours, 46 minutes, 48 seconds.
• To count from 1 to 138,343,704,408 would take you about eight thousand, seven hundred ninety-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 138343704408 cubic inches would be around 431 feet tall.

Recreational maths with 138343704408

• 138343704408 backwards is 804407343831
• The number of decimal digits it has is: 12
• The sum of 138343704408's digits is 45
• More coming soon!