64438970074519041

Names of 64438970074519041

• Cardinal: 64438970074519041 can be written as Sixty-four quadrillion, four hundred thirty-eight trillion, nine hundred seventy billion, seventy-four million, five hundred nineteen thousand and forty-one.

Scientific notation

• Scientific notation: 6.4438970074519041 × 10¹⁶

Factors of 64438970074519041

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1342

Divisors of 64438970074519041

• Number of divisors d(n): 135
• Complete list of divisors:
  1 3 9 27 81 97 291 313 873 929 939 2619 2787 2817 7857 8361 8451 9409 25083 25353 28227 30361 75249 84681 90113 91083 97969 254043 270339 273249 290777 293907 762129 811017 819747 863041 872331 881721 2433051 2459241 2589123 2616993 2645163 2945017 7299153 7767369 7850979 7935489 8740961 8835051 9502993 23302107 23552937 26222883 26505153 28205369 28508979 69906321 78668649 79515459 83714977 84616107 85526937 91013201 236005947 238546377 251144931 253848321 256580811 270131833 273039603 708017841 753434793 761544963 769742433 810395499 819118809 921790321 2260304379 2284634889 2431186497 2457356427 2735920793 2765370963 6780913137 7293559491 7372069281 8120352769 8207762379 8296112889 8828280497 21880678473 24361058307 24623287137 24888338667 26202787801 26484841491 73083174921 73869861411 74665016001 78608363403 79454524473 84551263729 219249524763 221609584233 235825090209 238363573419 253653791187 657748574289 707475270627 715090720257 760961373561 856343208209 2122425811881 2282884120683 2541670416697 2569029624627 6848652362049 7625011250091 7707088873881 8201472581713 22875033750273 23121266621643 24604417745139 68625101250819 69363799864929 73813253235417 205875303752457 221439759706251 664319279118753 795542840426161 2386628521278483 7159885563835449 21479656691506347 64438970074519041
• Sum of all divisors σ(n): 97680176102592171
• Sum of proper divisors (its aliquot sum) s(n): 33241206028073130
• 64438970074519041 is a deficient number, because the sum of its proper divisors (33241206028073130) is less than itself. Its deficiency is 31197764046445911

Bases of 64438970074519041

• Binary: 11100100111011101110011011100000111110111101011000000001₂
• Hexadecimal: 0xE4EEE6E0FBD601
• Base-36: HMHPI6HGR29

Squares and roots of 64438970074519041

• 64438970074519041 squared (64438970074519041²) is 4152380864264760500408627471559681
• 64438970074519041 cubed (64438970074519041³) is 267575146250362413814777655966141164475452202385921
• 64438970074519041 is a perfect square number. Its square root is 253848321
• The cube root of 64438970074519041 is 400912.4380480109

Scales and comparisons

• 64,438,970,074,519,041 seconds is equal to 2,048,959,925 years, 28 weeks, 3 days, 12 hours, 37 minutes, 21 seconds.
• To count from 1 to 64,438,970,074,519,041 would take you about six billion, one hundred forty-six million, eight hundred seventy-nine thousand, seven hundred seventy-six 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 64438970074519041 cubic inches would be around 33409.4 feet tall.

Recreational maths with 64438970074519041

• 64438970074519041 backwards is 14091547007983446
• The number of decimal digits it has is: 17
• The sum of 64438970074519041's digits is 72
• More coming soon!