138383613228

Names of 138383613228

• Cardinal: 138383613228 can be written as One hundred thirty-eight billion, three hundred eighty-three million, six hundred thirteen thousand, two hundred twenty-eight.

Scientific notation

• Scientific notation: 1.38383613228 × 10¹¹

Factors of 138383613228

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 64

Divisors of 138383613228

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 3 4 6 7 12 14 21 23 28 29 42 46 49 58 69 84 87 92 98 116 138 147 161 174 196 203 276 294 322 348 406 483 529 588 609 644 667 812 841 966 1058 1127 1218 1334 1421 1587 1682 1932 2001 2116 2254 2436 2523 2668 2842 3174 3364 3381 3703 4002 4263 4508 4669 5046 5684 5887 6348 6762 7406 8004 8526 9338 10092 11109 11774 12167 13524 14007 14812 15341 17052 17661 18676 19343 22218 23548 24334 25921 28014 30682 32683 35322 36501 38686 41209 44436 46023 48668 51842 56028 58029 61364 65366 70644 73002 77372 77763 82418 85169 92046 98049 103684 107387 116058 123627 130732 135401 146004 155526 164836 170338 184092 196098 214774 232116 247254 255507 270802 279841 311052 322161 340676 352843 392196 406203 429548 444889 494508 511014 541604 559682 596183 644322 705686 751709 812406 839523 889778 947807 1022028 1058529 1119364 1192366 1288644 1334667 1411372 1503418 1624812 1679046 1779556 1788549 1895614 1958887 2117058 2255127 2384732 2469901 2669334 2843421 3006836 3114223 3358092 3577098 3791228 3917774 4234116 4510254 4939802 5338668 5686842 5876661 6228446 7154196 7409703 7835548 8115389 9020508 9342669 9879604 10232447 11373684 11753322 12456892 13712209 14819406 16230778 17289307 18685338 20464894 21799561 23506644 24346167 27424418 29638812 30697341 32461556 34578614 37370676 40929788 41136627 43599122 48692334 51867921 54848836 56807723 61394682 65398683 69157228 71627129 82273254 87198244 97384668 103735842 113615446 122789364 130797366 143254258 164546508 170423169 207471684 214881387 227230892 235346281 261594732 286508516 340846338 397654061 429762774 470692562 501389903 681692676 706038843 795308122 859525548 941385124 1002779806 1192962183 1412077686 1504169709 1590616244 1647423967 2005559612 2385924366 2824155372 3008339418 3294847934 4771848732 4942271901 6016678836 6589695868 9884543802 11531967769 19769087604 23063935538 34595903307 46127871076 69191806614 138383613228
• Sum of all divisors σ(n): 406693727076
• Sum of proper divisors (its aliquot sum) s(n): 268310113848
• 138383613228 is an abundant number, because the sum of its proper divisors (268310113848) is greater than itself. Its abundance is 129926500620

Bases of 138383613228

• Binary: 10000000111000010011100101110100101100₂
• Hexadecimal: 0x20384E5D2C
• Base-36: 1RKM13CC

Squares and roots of 138383613228

• 138383613228 squared (138383613228²) is 19150024410036696579984
• 138383613228 cubed (138383613228³) is 2650049571265277100811296222428352
• The square root of 138383613228 is 371999.4801447981
• The cube root of 138383613228 is 5172.4331764371

Scales and comparisons

• 138,383,613,228 seconds is equal to 4,400 years, 8 weeks, 6 days, 4 hours, 33 minutes, 48 seconds.
• To count from 1 to 138,383,613,228 would take you about eight thousand, eight hundred 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 138383613228 cubic inches would be around 431 feet tall.

Recreational maths with 138383613228

• 138383613228 backwards is 822316383831
• The number of decimal digits it has is: 12
• The sum of 138383613228's digits is 48
• More coming soon!