137452386742778379972

Names of 137452386742778379972

• Cardinal: 137452386742778379972 can be written as One hundred thirty-seven quintillion, four hundred fifty-two quadrillion, three hundred eighty-six trillion, seven hundred forty-two billion, seven hundred seventy-eight million, three hundred seventy-nine thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 1.37452386742778379972 × 10²⁰

Factors of 137452386742778379972

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 19714914908602846

Divisors of 137452386742778379972

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 7 12 14 21 28 42 83 84 166 249 332 498 581 996 1162 1743 2324 3486 6972 19714914908602751 39429829817205502 59144744725808253 78859659634411004 118289489451616506 138004404360219257 236578978903233012 276008808720438514 414013213080657771 552017617440877028 828026426161315542 1636337937414028333 1656052852322631084 3272675874828056666 4909013812242084999 6545351749656113332 9818027624484169998 11454365561898198331 19636055248968339996 22908731123796396662 34363096685694594993 45817462247592793324 68726193371389189986 137452386742778379972
• Sum of all divisors σ(n): 370955838920269381632
• Sum of proper divisors (its aliquot sum) s(n): 233503452177491001660
• 137452386742778379972 is an abundant number, because the sum of its proper divisors (233503452177491001660) is greater than itself. Its abundance is 96051065434712621688

Bases of 137452386742778379972

• Binary: 1110111001110001000111110010111110100010100111010101011111011000100₂
• Hexadecimal: 0x77388F97D14EABEC4
• Base-36: T0AR8L6AH48UC

Squares and roots of 137452386742778379972

• 137452386742778379972 squared (137452386742778379972²) is 18893158621286317744451748137828810720784
• 137452386742778379972 cubed (137452386742778379972³) is 2596909745605704516402107212408733466253992387275365149738048
• The square root of 137452386742778379972 is 11724008987.6619584573
• The cube root of 137452386742778379972 is 5160804.7482761315

Scales and comparisons

• 137,452,386,742,778,379,972 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 137,452,386,742,778,379,972 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 137452386742778379972 cubic inches would be around 430067.1 feet tall.

Recreational maths with 137452386742778379972

• 137452386742778379972 backwards is 279973877247683254731
• The number of decimal digits it has is: 21
• The sum of 137452386742778379972's digits is 111
• More coming soon!