64400834374602010

Names of 64400834374602010

• Cardinal: 64400834374602010 can be written as Sixty-four quadrillion, four hundred trillion, eight hundred thirty-four billion, three hundred seventy-four million, six hundred two thousand and ten.

Scientific notation

• Scientific notation: 6.440083437460201 × 10¹⁶

Factors of 64400834374602010

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 6219106

Divisors of 64400834374602010

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 5 10 2389 4778 11945 23890 469009 938018 2345045 4690090 5747701 11495402 28738505 57477010 1120462501 2240925002 5602312505 11204625010 13731257689 27462515378 68656288445 137312576890 2695723498309 5391446996618 13478617491545 26957234983090 6440083437460201 12880166874920402 32200417187301005 64400834374602010
• Sum of all divisors σ(n): 115970292340160400
• Sum of proper divisors (its aliquot sum) s(n): 51569457965558390
• 64400834374602010 is a deficient number, because the sum of its proper divisors (51569457965558390) is less than itself. Its deficiency is 12831376409043620

Bases of 64400834374602010

• Binary: 11100100110011000011011110111000001000110000110100011010₂
• Hexadecimal: 0xE4CC37B8230D1A
• Base-36: HM46UVQDAMY

Squares and roots of 64400834374602010

• 64400834374602010 squared (64400834374602010²) is 4147467468144919864479345896040100
• 64400834374602010 cubed (64400834374602010³) is 267100365490050922112334804002350313585272500601000
• The square root of 64400834374602010 is 253773194.7519320055
• The cube root of 64400834374602010 is 400833.3342930075

Scales and comparisons

• 64,400,834,374,602,010 seconds is equal to 2,047,747,328 years, 13 weeks, 19 hours, 40 minutes, 10 seconds.
• To count from 1 to 64,400,834,374,602,010 would take you about six billion, one hundred forty-three million, two hundred forty-one thousand, nine hundred eighty-four 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 64400834374602010 cubic inches would be around 33402.8 feet tall.

Recreational maths with 64400834374602010

• 64400834374602010 backwards is 01020647343800446
• The number of decimal digits it has is: 17
• The sum of 64400834374602010's digits is 52
• More coming soon!