138667791742362

Names of 138667791742362

• Cardinal: 138667791742362 can be written as One hundred thirty-eight trillion, six hundred sixty-seven billion, seven hundred ninety-one million, seven hundred forty-two thousand, three hundred sixty-two.

Scientific notation

• Scientific notation: 1.38667791742362 × 10¹⁴

Factors of 138667791742362

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 385

Divisors of 138667791742362

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 6 9 18 27 54 81 109 162 218 243 271 327 486 542 654 729 813 981 1458 1626 1962 2439 2943 4878 5886 7317 8829 11881 14634 17658 21951 23762 26487 29539 35643 43902 52974 59078 65853 71286 73441 79461 88617 106929 131706 146882 158922 177234 197559 213858 220323 265851 320787 395118 440646 531702 641574 660969 797553 962361 1295029 1321938 1595106 1924722 1982907 2392659 2590058 2887083 3219751 3885087 3965814 4785318 5774166 5948721 6439502 7177977 7770174 8005069 8661249 9659253 11655261 11897442 14355954 16010138 17322498 17846163 19318506 21533931 23310522 24015207 28977759 34965783 35692326 43067862 48030414 53538489 57955518 69931566 72045621 86933277 104897349 107076978 144091242 173866554 209794698 216136863 260799831 314692047 350952859 432273726 521599662 629384094 648410589 701905718 782399493 872552521 944076141 1052858577 1296821178 1564798986 1745105042 1888152282 1945231767 2105717154 2347198479 2617657563 3158575731 3890463534 4694396958 5235315126 5835695301 6317151462 7852972689 9475727193 11671390602 15705945378 18951454386 23558918067 28427181579 47117836134 56854363158 70676754201 85281544737 95108224789 141353508402 170563089474 190216449578 212030262603 255844634211 285324674367 424060525206 511689268422 570649348734 636090787809 855974023101 1272181575618 1711948046202 2567922069303 5135844138606 7703766207909 15407532415818 23111298623727 46222597247454 69333895871181 138667791742362
• Sum of all divisors σ(n): 315913173687540
• Sum of proper divisors (its aliquot sum) s(n): 177245381945178
• 138667791742362 is an abundant number, because the sum of its proper divisors (177245381945178) is greater than itself. Its abundance is 38577590202816

Bases of 138667791742362

• Binary: 11111100001111000011100011101111111010110011010₂
• Hexadecimal: 0x7E1E1C77F59A
• Base-36: 1D5J3QWNMI

Squares and roots of 138667791742362

• 138667791742362 squared (138667791742362²) is 19228756466703078875785339044
• 138667791742362 cubed (138667791742362³) is 2666409197189379108738547395803287667381928
• The square root of 138667791742362 is 11775728.9261583293
• The cube root of 138667791742362 is 51759.7138282241

Scales and comparisons

• 138,667,791,742,362 seconds is equal to 4,409,206 years, 44 weeks, 1 day, 7 hours, 32 minutes, 42 seconds.
• To count from 1 to 138,667,791,742,362 would take you about eleven million, twenty-three thousand and seventeen 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 138667791742362 cubic inches would be around 4313.3 feet tall.

Recreational maths with 138667791742362

• 138667791742362 backwards is 263247197766831
• The number of decimal digits it has is: 15
• The sum of 138667791742362's digits is 72
• More coming soon!