138000085180664

Names of 138000085180664

• Cardinal: 138000085180664 can be written as One hundred thirty-eight trillion, eighty-five million, one hundred eighty thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 1.38000085180664 × 10¹⁴

Factors of 138000085180664

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 23496728

Divisors of 138000085180664

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 7 8 14 28 53 56 106 212 371 424 742 1484 1979 2968 3958 7916 13853 15832 27706 55412 104887 110824 209774 419548 734209 839096 1468418 2936836 5873672 23494687 46989374 93978748 164462809 187957496 328925618 657851236 1245218411 1315702472 2490436822 4980873644 8716528877 9961747288 17433057754 34866115508 46495985573 69732231016 92991971146 185983942292 325471899011 371967884584 650943798022 1301887596044 2464287235369 2603775192088 4928574470738 9857148941476 17250010647583 19714297882952 34500021295166 69000042590332 138000085180664
• Sum of all divisors σ(n): 301446244915200
• Sum of proper divisors (its aliquot sum) s(n): 163446159734536
• 138000085180664 is an abundant number, because the sum of its proper divisors (163446159734536) is greater than itself. Its abundance is 25446074553872

Bases of 138000085180664

• Binary: 11111011000001010100110000011100110000011111000₂
• Hexadecimal: 0x7D82A60E60F8
• Base-36: 1CX0D3NRAW

Squares and roots of 138000085180664

• 138000085180664 squared (138000085180664²) is 19044023509870519745519480896
• 138000085180664 cubed (138000085180664³) is 2628076866544699527263114312108407656594944
• The square root of 138000085180664 is 11747343.7499999975
• The cube root of 138000085180664 is 51676.5031560929

Scales and comparisons

• 138,000,085,180,664 seconds is equal to 4,387,975 years, 44 weeks, 2 hours, 37 minutes, 44 seconds.
• To count from 1 to 138,000,085,180,664 would take you about ten million, nine hundred sixty-nine thousand, nine hundred thirty-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 138000085180664 cubic inches would be around 4306.4 feet tall.

Recreational maths with 138000085180664

• 138000085180664 backwards is 466081580000831
• The number of decimal digits it has is: 15
• The sum of 138000085180664's digits is 50
• More coming soon!