66805359392000

Names of 66805359392000

• Cardinal: 66805359392000 can be written as Sixty-six trillion, eight hundred five billion, three hundred fifty-nine million, three hundred ninety-two thousand.

Scientific notation

• Scientific notation: 6.6805359392 × 10¹³

Factors of 66805359392000

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 45698

Divisors of 66805359392000

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 128 160 200 250 256 320 400 500 640 800 1000 1280 1600 2000 3200 4000 6400 8000 16000 32000 45691 91382 182764 228455 365528 456910 731056 913820 1142275 1462112 1827640 2284550 2924224 3655280 4569100 5711375 5848448 7310560 9138200 11422750 11696896 14621120 18276400 22845500 29242240 36552800 45691000 58484480 73105600 91382000 146211200 182764000 292422400 365528000 731056000 1462112000 2087667481 4175334962 8350669924 10438337405 16701339848 20876674810 33402679696 41753349620 52191687025 66805359392 83506699240 104383374050 133610718784 167013398480 208766748100 260958435125 267221437568 334026796960 417533496200 521916870250 534442875136 668053593920 835066992400 1043833740500 1336107187840 1670133984800 2087667481000 2672214375680 3340267969600 4175334962000 6680535939200 8350669924000 13361071878400 16701339848000 33402679696000 66805359392000
• Sum of all divisors σ(n): 166424143298868
• Sum of proper divisors (its aliquot sum) s(n): 99618783906868
• 66805359392000 is an abundant number, because the sum of its proper divisors (99618783906868) is greater than itself. Its abundance is 32813424514868

Bases of 66805359392000

• Binary: 1111001100001001010101101101110011010100000000₂
• Hexadecimal: 0x3CC255B73500
• Base-36: NOHYI49VK

Squares and roots of 66805359392000

• 66805359392000 squared (66805359392000²) is 4462956043494282609664000000
• 66805359392000 cubed (66805359392000³) is 298149382436333933235819172364288000000000
• The square root of 66805359392000 is 8173454.5567954313
• The cube root of 66805359392000 is 40576.1123994807

Scales and comparisons

• 66,805,359,392,000 seconds is equal to 2,124,203 years, 40 weeks, 6 days, 3 hours, 33 minutes, 20 seconds.
• To count from 1 to 66,805,359,392,000 would take you about five million, three hundred ten thousand, five hundred nine 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 66805359392000 cubic inches would be around 3381.3 feet tall.

Recreational maths with 66805359392000

• 66805359392000 backwards is 00029395350866
• The number of decimal digits it has is: 14
• The sum of 66805359392000's digits is 56
• More coming soon!