139816845270

Names of 139816845270

• Cardinal: 139816845270 can be written as One hundred thirty-nine billion, eight hundred sixteen million, eight hundred forty-five thousand, two hundred seventy.

Scientific notation

• Scientific notation: 1.3981684527 × 10¹¹

Factors of 139816845270

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4809707

Divisors of 139816845270

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 9 10 15 17 18 19 30 34 38 45 51 57 85 90 95 102 114 153 170 171 190 255 285 306 323 342 510 570 646 765 855 969 1530 1615 1710 1938 2907 3230 4845 5814 9690 14535 29070 4809661 9619322 14428983 24048305 28857966 43286949 48096610 72144915 81764237 86573898 91383559 144289830 163528474 182767118 216434745 245292711 274150677 408821185 432869490 456917795 490585422 548301354 735878133 817642370 822452031 913835590 1226463555 1370753385 1471756266 1553520503 1644904062 2452927110 2741506770 3107041006 3679390665 4112260155 4660561509 7358781330 7767602515 8224520310 9321123018 13981684527 15535205030 23302807545 27963369054 46605615090 69908422635 139816845270
• Sum of all divisors σ(n): 405165926880
• Sum of proper divisors (its aliquot sum) s(n): 265349081610
• 139816845270 is an abundant number, because the sum of its proper divisors (265349081610) is greater than itself. Its abundance is 125532236340

Bases of 139816845270

• Binary: 10000010001101101110111011111111010110₂
• Hexadecimal: 0x208DBBBFD6
• Base-36: 1S8BC89I

Squares and roots of 139816845270

• 139816845270 squared (139816845270²) is 19548750221255121372900
• 139816845270 cubed (139816845270³) is 2733244584907105570189829271183000
• The square root of 139816845270 is 373920.9077732883
• The cube root of 139816845270 is 5190.2287568877

Scales and comparisons

• 139,816,845,270 seconds is equal to 4,445 years, 38 weeks, 4 days, 12 hours, 34 minutes, 30 seconds.
• To count from 1 to 139,816,845,270 would take you about eight thousand, eight hundred ninety-one 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 139816845270 cubic inches would be around 432.5 feet tall.

Recreational maths with 139816845270

• 139816845270 backwards is 072548618931
• The number of decimal digits it has is: 12
• The sum of 139816845270's digits is 54
• More coming soon!