138347099949645

Names of 138347099949645

• Cardinal: 138347099949645 can be written as One hundred thirty-eight trillion, three hundred forty-seven billion, ninety-nine million, nine hundred forty-nine thousand, six hundred forty-five.

Scientific notation

• Scientific notation: 1.38347099949645 × 10¹⁴

Factors of 138347099949645

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 549

Divisors of 138347099949645

• Number of divisors d(n): 162
• Complete list of divisors:
  1 3 5 9 15 31 45 93 155 163 279 347 465 489 815 961 1041 1395 1467 1735 2445 2883 3123 4805 5053 5205 7335 8649 10757 14415 15159 15615 25265 26569 32271 43245 45477 53785 56561 75795 79707 96813 120409 132845 156643 161355 169683 227385 239121 282805 333467 361227 398535 469929 484065 509049 602045 783215 823639 848415 1000401 1083681 1195605 1409787 1667335 1753391 1806135 2349645 2470917 2545245 3001203 3732679 4118195 5002005 5260173 5418405 7048935 7412751 8766955 9219443 11198037 12354585 15006015 15780519 18663395 19626667 25532809 26300865 27658329 33594111 37063755 46097215 54355121 55990185 58880001 76598427 78902595 82974987 98133335 115713049 127664045 138291645 163065363 167970555 176640003 229795281 271775605 285802733 294400005 347139147 382992135 414874935 489196089 578565245 608426677 815326815 857408199 883200015 1041417441 1148976405 1429013665 1735695735 1825280031 2445980445 2572224597 3042133385 3199146721 4287040995 5207087205 5475840093 8859884723 9126400155 9597440163 12861122985 15995733605 18861226987 26579654169 27379200465 28792320489 44299423615 47987200815 56583680961 79738962507 94306134935 99173548351 132898270845 143961602445 169751042883 282918404805 297520645053 398694812535 495867741755 848755214415 892561935159 1487603225265 3074379998881 4462809675795 9223139996643 15371899994405 27669419989929 46115699983215 138347099949645
• Sum of all divisors σ(n): 250036761220974
• Sum of proper divisors (its aliquot sum) s(n): 111689661271329
• 138347099949645 is a deficient number, because the sum of its proper divisors (111689661271329) is less than itself. Its deficiency is 26657438678316

Bases of 138347099949645

• Binary: 11111011101001101110001101111111000101001001101₂
• Hexadecimal: 0x7DD371BF8A4D
• Base-36: 1D1FS3AKP9

Squares and roots of 138347099949645

• 138347099949645 squared (138347099949645²) is 19139920064477063561535626025
• 138347099949645 cubed (138347099949645³) is 2647952434188424085407382871602151051511125
• The square root of 138347099949645 is 11762104.4014090013
• The cube root of 138347099949645 is 51719.7821142789

Scales and comparisons

• 138,347,099,949,645 seconds is equal to 4,399,009 years, 43 weeks, 5 days, 18 hours, 45 seconds.
• To count from 1 to 138,347,099,949,645 would take you about ten million, nine hundred ninety-seven thousand, five hundred twenty-four 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 138347099949645 cubic inches would be around 4310 feet tall.

Recreational maths with 138347099949645

• 138347099949645 backwards is 546949990743831
• The number of decimal digits it has is: 15
• The sum of 138347099949645's digits is 81
• More coming soon!