138716125374645

Names of 138716125374645

• Cardinal: 138716125374645 can be written as One hundred thirty-eight trillion, seven hundred sixteen billion, one hundred twenty-five million, three hundred seventy-four thousand, six hundred forty-five.

Scientific notation

• Scientific notation: 1.38716125374645 × 10¹⁴

Factors of 138716125374645

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 305175846

Divisors of 138716125374645

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 5 7 9 13 15 21 27 35 37 39 45 63 65 91 105 111 117 135 185 189 195 259 273 315 333 351 455 481 555 585 777 819 945 999 1295 1365 1443 1665 1755 2331 2405 2457 3367 3885 4095 4329 4995 6993 7215 10101 11655 12285 12987 16835 21645 30303 34965 50505 64935 90909 151515 454545 305175781 915527343 1525878905 2136230467 2746582029 3967285153 4577636715 6408691401 8239746087 10681152335 11291503897 11901855459 13732910145 19226074203 19836425765 27770996071 32043457005 33874511691 35705566377 41198730435 56457519485 57678222609 59509277295 79040527279 83312988213 96130371015 101623535073 107116699131 138854980355 146789550661 169372558455 178527831885 237121581837 249938964639 288391113045 304870605219 395202636395 416564941065 440368651983 508117675365 535583495655 711364745511 733947753305 749816893917 1027526854627 1185607909185 1249694823195 1321105955949 1524353026095 2134094236533 2201843259915 3082580563881 3556823727555 3749084469585 3963317867847 5137634273135 6605529779745 9247741691643 10670471182665 15412902819405 19816589339235 27743225074929 46238708458215 138716125374645
• Sum of all divisors σ(n): 311718750766080
• Sum of proper divisors (its aliquot sum) s(n): 173002625391435
• 138716125374645 is an abundant number, because the sum of its proper divisors (173002625391435) is greater than itself. Its abundance is 34286500016790

Bases of 138716125374645

• Binary: 11111100010100101011101011000001010100010110101₂
• Hexadecimal: 0x7E295D60A8B5
• Base-36: 1D65B3I4Z9

Squares and roots of 138716125374645

• 138716125374645 squared (138716125374645²) is 19242163438954230441608876025
• 138716125374645 cubed (138716125374645³) is 2669198356077385220804029711589960483386125
• The square root of 138716125374645 is 11777781.0038497913
• The cube root of 138716125374645 is 51765.7268668547

Scales and comparisons

• 138,716,125,374,645 seconds is equal to 4,410,743 years, 36 weeks, 6 days, 8 hours, 30 minutes, 45 seconds.
• To count from 1 to 138,716,125,374,645 would take you about eleven million, twenty-six thousand, eight hundred fifty-nine 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 138716125374645 cubic inches would be around 4313.8 feet tall.

Recreational maths with 138716125374645

• 138716125374645 backwards is 546473521617831
• 138716125374645 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 138716125374645's digits is 63
• More coming soon!