66423055473718272

Names of 66423055473718272

• Cardinal: 66423055473718272 can be written as Sixty-six quadrillion, four hundred twenty-three trillion, fifty-five billion, four hundred seventy-three million, seven hundred eighteen thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 6.6423055473718272 × 10¹⁶

Factors of 66423055473718272

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 147089036545

Divisors of 66423055473718272

• Number of divisors d(n): 198
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 49 56 63 64 72 84 96 98 112 126 128 144 147 168 192 196 224 252 256 288 294 336 384 392 441 448 504 512 576 588 672 768 784 882 896 1008 1024 1152 1176 1344 1536 1568 1764 1792 2016 2304 2352 2688 3072 3136 3528 3584 4032 4608 4704 5376 6272 7056 7168 8064 9216 9408 10752 12544 14112 16128 18816 21504 25088 28224 32256 37632 50176 56448 64512 75264 112896 150528 225792 451584 147089036533 294178073066 441267109599 588356146132 882534219198 1029623255731 1176712292264 1323801328797 1765068438396 2059246511462 2353424584528 2647602657594 3088869767193 3530136876792 4118493022924 4706849169056 5295205315188 6177739534386 7060273753584 7207362790117 8236986045848 9266609301579 9413698338112 10590410630376 12355479068772 14120547507168 14414725580234 16473972091696 18533218603158 18827396676224 21180821260752 21622088370351 24710958137544 28241095014336 28829451160468 32947944183392 37066437206316 37654793352448 42361642521504 43244176740702 49421916275088 56482190028672 57658902320936 64866265111053 65895888366784 74132874412632 75309586704896 84723285043008 86488353481404 98843832550176 112964380057344 115317804641872 129732530222106 131791776733568 148265748825264 150619173409792 169446570086016 172976706962808 197687665100352 225928760114688 230635609283744 259465060444212 263583553467136 296531497650528 338893140172032 345953413925616 395375330200704 451857520229376 461271218567488 518930120888424 527167106934272 593062995301056 677786280344064 691906827851232 790750660401408 922542437134976 1037860241776848 1054334213868544 1186125990602112 1355572560688128 1383813655702464 1581501320802816 1845084874269952 2075720483553696 2372251981204224 2767627311404928 3163002641605632 3690169748539904 4151440967107392 4744503962408448 5535254622809856 7380339497079808 8302881934214784 9489007924816896 11070509245619712 16605763868429568 22141018491239424 33211527736859136 66423055473718272
• Sum of all divisors σ(n): 223108622018757618
• Sum of proper divisors (its aliquot sum) s(n): 156685566545039346
• 66423055473718272 is an abundant number, because the sum of its proper divisors (156685566545039346) is greater than itself. Its abundance is 90262511071321074

Bases of 66423055473718272

• Binary: 11101011111110110110101011000010011010000011010000000000₂
• Hexadecimal: 0xEBFB6AC2683400
• Base-36: I610AFGKXS0

Squares and roots of 66423055473718272

• 66423055473718272 squared (66423055473718272²) is 4412022298464654895530921226665984
• 66423055473718272 cubed (66423055473718272³) is 293060001882199766936014205026750647925450261659648
• The square root of 66423055473718272 is 257726706.9469484995
• The cube root of 66423055473718272 is 404985.6327245289

Scales and comparisons

• 66,423,055,473,718,272 seconds is equal to 2,112,047,704 years, 3 weeks, 2 days, 3 hours, 31 minutes, 12 seconds.
• To count from 1 to 66,423,055,473,718,272 would take you about six billion, three hundred thirty-six million, one hundred forty-three thousand, one hundred twelve 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 66423055473718272 cubic inches would be around 33748.8 feet tall.

Recreational maths with 66423055473718272

• 66423055473718272 backwards is 27281737455032466
• 66423055473718272 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 66423055473718272's digits is 72
• More coming soon!