140155583959164029865

Names of 140155583959164029865

• Cardinal: 140155583959164029865 can be written as One hundred forty quintillion, one hundred fifty-five quadrillion, five hundred eighty-three trillion, nine hundred fifty-nine billion, one hundred sixty-four million, twenty-nine thousand, eight hundred sixty-five.

Scientific notation

• Scientific notation: 1.40155583959164029865 × 10²⁰

Factors of 140155583959164029865

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 379101131873671

Divisors of 140155583959164029865

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 5 7 15 21 35 49 105 147 245 503 735 1509 2515 3521 7545 10563 17605 24647 52815 73941 123235 369705 379101131873153 1137303395619459 1895505659365765 2653707923112071 5686516978097295 7961123769336213 13268539615560355 18575955461784497 39805618846681065 55727866385353491 92879777308922485 190687869332195959 278639331926767455 572063607996587877 953439346660979795 1334815085325371713 2860318039982939385 4004445255976115139 6674075426626858565 9343705597277601991 20022226279880575695 28031116791832805973 46718527986388009955 140155583959164029865
• Sum of all divisors σ(n): 261379615594847234688
• Sum of proper divisors (its aliquot sum) s(n): 121224031635683204823
• 140155583959164029865 is a deficient number, because the sum of its proper divisors (121224031635683204823) is less than itself. Its deficiency is 18931552323480825042

Bases of 140155583959164029865

• Binary: 1111001100100001100101010010000100011100101011010001000101110101001₂
• Hexadecimal: 0x7990CA908E5688BA9
• Base-36: TKU400ZTDAOIX

Squares and roots of 140155583959164029865

• 140155583959164029865 squared (140155583959164029865²) is 19643587714934277516712608776866611918225
• 140155583959164029865 cubed (140155583959164029865³) is 2753158507239674225701616393124987628110121275228728837789625
• The square root of 140155583959164029865 is 11838732362.8488210649
• The cube root of 140155583959164029865 is 5194416.8868740401

Scales and comparisons

• 140,155,583,959,164,029,865 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 140,155,583,959,164,029,865 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 140155583959164029865 cubic inches would be around 432868.1 feet tall.

Recreational maths with 140155583959164029865

• 140155583959164029865 backwards is 568920461959385551041
• The number of decimal digits it has is: 21
• The sum of 140155583959164029865's digits is 96
• More coming soon!