13065949137456

Names of 13065949137456

• Cardinal: 13065949137456 can be written as Thirteen trillion, sixty-five billion, nine hundred forty-nine million, one hundred thirty-seven thousand, four hundred fifty-six.

Scientific notation

• Scientific notation: 1.3065949137456 × 10¹³

Factors of 13065949137456

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4319759

Divisors of 13065949137456

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 108 144 216 432 7013 14026 21039 28052 42078 56104 63117 84156 112208 126234 168312 189351 252468 336624 378702 504936 757404 1009872 1514808 3029616 4312741 8625482 12938223 17250964 25876446 34501928 38814669 51752892 69003856 77629338 103505784 116444007 155258676 207011568 232888014 310517352 465776028 621034704 931552056 1863104112 30245252633 60490505266 90735757899 120981010532 181471515798 241962021064 272207273697 362943031596 483924042128 544414547394 725886063192 816621821091 1088829094788 1451772126384 1633243642182 2177658189576 3266487284364 4355316379152 6532974568728 13065949137456
• Sum of all divisors σ(n): 37509469761120
• Sum of proper divisors (its aliquot sum) s(n): 24443520623664
• 13065949137456 is an abundant number, because the sum of its proper divisors (24443520623664) is greater than itself. Its abundance is 11377571486208

Bases of 13065949137456

• Binary: 10111110001000100111010000011100101000110000₂
• Hexadecimal: 0xBE22741CA30
• Base-36: 4MQEWRHO0

Squares and roots of 13065949137456

• 13065949137456 squared (13065949137456²) is 170719026862587190382151936
• 13065949137456 cubed (13065949137456³) is 2230606121782548794010272547196340514816
• The square root of 13065949137456 is 3614685.2058590109
• The cube root of 13065949137456 is 23553.0409822571

Scales and comparisons

• 13,065,949,137,456 seconds is equal to 415,456 years, 39 weeks, 6 days, 3 hours, 57 minutes, 36 seconds.
• To count from 1 to 13,065,949,137,456 would take you about one million, thirty-eight thousand, six hundred forty-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 13065949137456 cubic inches would be around 1962.8 feet tall.

Recreational maths with 13065949137456

• 13065949137456 backwards is 65473194956031
• The number of decimal digits it has is: 14
• The sum of 13065949137456's digits is 63
• More coming soon!