64042879145761312

Names of 64042879145761312

• Cardinal: 64042879145761312 can be written as Sixty-four quadrillion, forty-two trillion, eight hundred seventy-nine billion, one hundred forty-five million, seven hundred sixty-one thousand, three hundred twelve.

Scientific notation

• Scientific notation: 6.4042879145761312 × 10¹⁶

Factors of 64042879145761312

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2894

Divisors of 64042879145761312

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 8 16 32 761 1522 2131 3044 4262 6088 8524 12176 17048 24352 34096 68192 579121 1158242 1621691 2316484 3243382 4541161 4632968 6486764 9082322 9265936 12973528 18164644 18531872 25947056 36329288 51894112 72658576 145317152 440711081 881422162 1234106851 1762844324 2468213702 3455823521 3525688648 4936427404 6911647042 7051377296 9872854808 13823294084 14102754592 19745709616 27646588168 39491419232 55293176336 110586352672 939155313611 1878310627222 2629881699481 3756621254444 5259763398962 7513242508888 10519526797924 15026485017776 21039053595848 30052970035552 42078107191696 84156214383392 2001339973305041 4002679946610082 8005359893220164 16010719786440328 32021439572880656 64042879145761312
• Sum of all divisors σ(n): 126309591305380476
• Sum of proper divisors (its aliquot sum) s(n): 62266712159619164
• 64042879145761312 is a deficient number, because the sum of its proper divisors (62266712159619164) is less than itself. Its deficiency is 1776166986142148

Bases of 64042879145761312

• Binary: 11100011100001101010100011000101111000000101101000100000₂
• Hexadecimal: 0xE386A8C5E05A20
• Base-36: HILB0IP8X0G

Squares and roots of 64042879145761312

• 64042879145761312 squared (64042879145761312²) is 4101490369278589155840856075961344
• 64042879145761312 cubed (64042879145761312³) is 262671252037212619979639737793542807304673162723328
• The square root of 64042879145761312 is 253066945.9762797865
• The cube root of 64042879145761312 is 400089.3116107757

Scales and comparisons

• 64,042,879,145,761,312 seconds is equal to 2,036,365,459 years, 10 weeks, 4 days, 21 minutes, 52 seconds.
• To count from 1 to 64,042,879,145,761,312 would take you about six billion, one hundred nine million, ninety-six thousand, three hundred seventy-seven 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 64042879145761312 cubic inches would be around 33340.8 feet tall.

Recreational maths with 64042879145761312

• 64042879145761312 backwards is 21316754197824046
• The number of decimal digits it has is: 17
• The sum of 64042879145761312's digits is 70
• More coming soon!