72266342976

Names of 72266342976

• Cardinal: 72266342976 can be written as Seventy-two billion, two hundred sixty-six million, three hundred forty-two thousand, nine hundred seventy-six.

Scientific notation

• Scientific notation: 7.2266342976 × 10¹⁰

Factors of 72266342976

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 515

Divisors of 72266342976

• Number of divisors d(n): 189
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 23 24 32 36 46 48 64 69 72 92 96 138 144 184 192 207 276 288 368 414 487 529 552 576 736 828 974 1058 1104 1461 1472 1587 1656 1948 2116 2208 2922 3174 3312 3896 4232 4383 4416 4761 5844 6348 6624 7792 8464 8766 9522 11201 11688 12696 13248 15584 16928 17532 19044 22402 23376 25392 31168 33603 33856 35064 38088 44804 46752 50784 67206 70128 76176 89608 93504 100809 101568 134412 140256 152352 179216 201618 237169 257623 268824 280512 304704 358432 403236 474338 515246 537648 711507 716864 772869 806472 948676 1030492 1075296 1423014 1545738 1612944 1897352 2060984 2134521 2150592 2318607 2846028 3091476 3225888 3794704 4121968 4269042 4637214 5454887 5692056 6182952 6451776 7589408 8243936 8538084 9274428 10909774 11384112 12365904 15178816 16364661 16487872 17076168 18548856 21819548 22768224 24731808 32729322 34152336 37097712 43639096 45536448 49093983 49463616 65458644 68304672 74195424 87278192 98187966 125462401 130917288 136609344 148390848 174556384 196375932 250924802 261834576 349112768 376387203 392751864 501849604 523669152 752774406 785503728 1003699208 1047338304 1129161609 1505548812 1571007456 2007398416 2258323218 3011097624 3142014912 4014796832 4516646436 6022195248 8029593664 9033292872 12044390496 18066585744 24088780992 36133171488 72266342976
• Sum of all divisors σ(n): 216981553971
• Sum of proper divisors (its aliquot sum) s(n): 144715210995
• 72266342976 is an abundant number, because the sum of its proper divisors (144715210995) is greater than itself. Its abundance is 72448868019

Bases of 72266342976

• Binary: 1000011010011011010001110001001000000₂
• Hexadecimal: 0x10D368E240
• Base-36: X75IJ40

Squares and roots of 72266342976

• 72266342976 squared (72266342976²) is 5222424327124864536576
• 72266342976 cubed (72266342976³) is 377405507590211480577740512690176
• 72266342976 is a perfect square number. Its square root is 268824
• The cube root of 72266342976 is 4165.2911088487

Scales and comparisons

• 72,266,342,976 seconds is equal to 2,297 years, 44 weeks, 9 minutes, 36 seconds.
• To count from 1 to 72,266,342,976 would take you about four thousand, five hundred ninety-five 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 72266342976 cubic inches would be around 347.1 feet tall.

Recreational maths with 72266342976

• 72266342976 backwards is 67924366227
• The number of decimal digits it has is: 11
• The sum of 72266342976's digits is 54
• More coming soon!