137321017801691945

Names of 137321017801691945

• Cardinal: 137321017801691945 can be written as One hundred thirty-seven quadrillion, three hundred twenty-one trillion, seventeen billion, eight hundred one million, six hundred ninety-one thousand, nine hundred forty-five.

Scientific notation

• Scientific notation: 1.37321017801691945 × 10¹⁷

Factors of 137321017801691945

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 6819774

Divisors of 137321017801691945

• Number of divisors d(n): 64
• Complete list of divisors:
  1 5 13 61 65 305 701 793 3505 3965 7253 9113 36265 42761 45565 94289 213805 442433 471445 555893 2212165 2779465 5084353 5751629 6811741 25421765 28758145 34058705 66096589 88552633 310145533 330482945 415516201 442763165 1550727665 2077581005 4031891929 4775030441 5401710613 20159459645 23875152205 27008553065 49405557473 62075395733 247027787365 291276856901 310376978665 642272247149 1456384284505 3013739005853 3211361235745 3786599139713 15068695029265 18932995698565 34633295788573 39178607076089 173166478942865 195893035380445 450232845251449 2112631043102953 2251164226257245 10563155215514765 27464203560338389 137321017801691945
• Sum of all divisors σ(n): 180652438965031488
• Sum of proper divisors (its aliquot sum) s(n): 43331421163339543
• 137321017801691945 is a deficient number, because the sum of its proper divisors (43331421163339543) is less than itself. Its deficiency is 93989596638352402

Bases of 137321017801691945

• Binary: 111100111110111001011110011110110010000111101001100101001₂
• Hexadecimal: 0x1E7DCBCF643D329
• Base-36: 11K48KORIKH5

Squares and roots of 137321017801691945

• 137321017801691945 squared (137321017801691945²) is 18857061930092596058926104677883025
• 137321017801691945 cubed (137321017801691945³) is 2589470936989852850703311986795157870522065794733625
• The square root of 137321017801691945 is 370568506.2194194951
• The cube root of 137321017801691945 is 515916.0092567599

Scales and comparisons

• 137,321,017,801,691,945 seconds is equal to 4,366,383,604 years, 15 weeks, 3 days, 39 minutes, 5 seconds.
• To count from 1 to 137,321,017,801,691,945 would take you about thirteen billion, ninety-nine million, one hundred fifty thousand, eight hundred twelve 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 137321017801691945 cubic inches would be around 42993 feet tall.

Recreational maths with 137321017801691945

• 137321017801691945 backwards is 549196108710123731
• The number of decimal digits it has is: 18
• The sum of 137321017801691945's digits is 68
• More coming soon!