51338720043294012

Names of 51338720043294012

• Cardinal: 51338720043294012 can be written as Fifty-one quadrillion, three hundred thirty-eight trillion, seven hundred twenty billion, forty-three million, two hundred ninety-four thousand and twelve.

Scientific notation

• Scientific notation: 5.1338720043294012 × 10¹⁶

Factors of 51338720043294012

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 9701194263673

Divisors of 51338720043294012

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 49 54 63 84 98 108 126 147 189 196 252 294 378 441 588 756 882 1323 1764 2646 5292 9701194263661 19402388527322 29103582790983 38804777054644 58207165581966 67908359845627 87310748372949 116414331163932 135816719691254 174621496745898 203725079536881 261932245118847 271633439382508 349242993491796 407450159073762 475358518919389 523864490237694 611175238610643 814900318147524 950717037838778 1047728980475388 1222350477221286 1426075556758167 1833525715831929 1901434075677556 2444700954442572 2852151113516334 3667051431663858 4278226670274501 5704302227032668 7334102863327716 8556453340549002 12834680010823503 17112906681098004 25669360021647006 51338720043294012
• Sum of all divisors σ(n): 154831060448045520
• Sum of proper divisors (its aliquot sum) s(n): 103492340404751508
• 51338720043294012 is an abundant number, because the sum of its proper divisors (103492340404751508) is greater than itself. Its abundance is 52153620361457496

Bases of 51338720043294012

• Binary: 10110110011001000100101100111011011001110101110100111100₂
• Hexadecimal: 0xB6644B3B675D3C
• Base-36: E1I22EBB130

Squares and roots of 51338720043294012

• 51338720043294012 squared (51338720043294012²) is 2635664175683718321363651475056144
• 51338720043294012 cubed (51338720043294012³) is 135311625243565699909379530465232144420578399009728
• The square root of 51338720043294012 is 226580493.5189567725
• The cube root of 51338720043294012 is 371662.1591744841

Scales and comparisons

• 51,338,720,043,294,012 seconds is equal to 1,632,412,496 years, 15 weeks, 5 hours, 40 minutes, 12 seconds.
• To count from 1 to 51,338,720,043,294,012 would take you about four billion, eight hundred ninety-seven million, two hundred thirty-seven thousand, four hundred eighty-eight 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 51338720043294012 cubic inches would be around 30971.8 feet tall.

Recreational maths with 51338720043294012

• 51338720043294012 backwards is 21049234002783315
• 51338720043294012 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 51338720043294012's digits is 54
• More coming soon!