65013113438

Names of 65013113438

• Cardinal: 65013113438 can be written as Sixty-five billion, thirteen million, one hundred thirteen thousand, four hundred thirty-eight.

Scientific notation

• Scientific notation: 6.5013113438 × 10¹⁰

Factors of 65013113438

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4042

Divisors of 65013113438

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 7 13 14 23 26 37 46 74 91 109 161 182 218 259 299 322 481 518 598 763 851 962 1417 1526 1702 2093 2507 2834 3367 3851 4033 4186 5014 5957 6734 7702 8066 9919 11063 11914 17549 19838 22126 26957 28231 32591 35098 50063 52429 53914 56462 65182 77441 88573 92759 100126 104858 142487 154882 177146 185518 228137 284974 350441 367003 419759 456274 620011 649313 700882 734006 839518 997409 1151449 1205867 1240022 1298626 1852331 1994818 2302898 2411734 2938313 3277201 3704662 5456867 5876626 6554402 8060143 8441069 9654457 10913734 12966317 15531083 16120286 16882138 19308914 22940407 25932634 31062166 38198069 42603613 45880814 67581199 76396138 85207226 108717581 125507941 135162398 201904079 217435162 251015882 298225291 357214909 403808158 596450582 714429818 878555587 1413328553 1757111174 2500504363 2826657106 4643793817 5001008726 9287587634 32506556719 65013113438
• Sum of all divisors σ(n): 129841367040
• Sum of proper divisors (its aliquot sum) s(n): 64828253602
• 65013113438 is a deficient number, because the sum of its proper divisors (64828253602) is less than itself. Its deficiency is 184859836

Bases of 65013113438

• Binary: 111100100011000101010110001001011110₂
• Hexadecimal: 0xF2315625E
• Base-36: TV74NDQ

Squares and roots of 65013113438

• 65013113438 squared (65013113438²) is 4226704918902256179844
• 65013113438 cubed (65013113438³) is 274791246361544971454334501143672
• The square root of 65013113438 is 254976.6919504605
• The cube root of 65013113438 is 4020.9961277821

Scales and comparisons

• 65,013,113,438 seconds is equal to 2,067 years, 11 weeks, 1 day, 14 hours, 10 minutes, 38 seconds.
• To count from 1 to 65,013,113,438 would take you about four thousand, one hundred thirty-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 65013113438 cubic inches would be around 335.1 feet tall.

Recreational maths with 65013113438

• 65013113438 backwards is 83431131056
• The number of decimal digits it has is: 11
• The sum of 65013113438's digits is 35
• More coming soon!