74440061855117721

Names of 74440061855117721

• Cardinal: 74440061855117721 can be written as Seventy-four quadrillion, four hundred forty trillion, sixty-one billion, eight hundred fifty-five million, one hundred seventeen thousand, seven hundred twenty-one.

Scientific notation

• Scientific notation: 7.4440061855117721 × 10¹⁶

Factors of 74440061855117721

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 173

Divisors of 74440061855117721

• Number of divisors d(n): 105
• Complete list of divisors:
  1 3 7 9 21 27 49 63 81 147 163 189 441 489 567 1141 1323 1467 3423 3969 4401 7987 10269 13203 23961 26569 30807 71883 79707 92421 185983 215649 239121 557949 646947 717363 1301881 1673847 2152089 3905643 4330747 5021541 11716929 12992241 15064623 30315229 35150787 38976723 90945687 105452361 116930169 212206603 272837061 350790507 636619809 705911761 818511183 1909859427 2117735283 2455533549 4941382327 5729578281 6353205849 14824146981 17188734843 19059617547 34589676289 44472440943 57178852641 103769028867 115063617043 133417322829 311307086601 345190851129 400251968487 805445319301 933921259803 1035572553387 2416335957903 2801763779409 3106717660161 5638117235107 7249007873709 9320152980483 16914351705321 18755369578009 21747023621127 50743055115963 56266108734027 65241070863381 131287587046063 152229165347889 168798326202081 393862761138189 456687496043667 506394978606243 919013109322441 1181588283414567 1519184935818729 2757039327967323 3544764850243701 8271117983901969 10634294550731103 24813353951705907 74440061855117721
• Sum of all divisors σ(n): 130154276473228821
• Sum of proper divisors (its aliquot sum) s(n): 55714214618111100
• 74440061855117721 is a deficient number, because the sum of its proper divisors (55714214618111100) is less than itself. Its deficiency is 18725847237006621

Bases of 74440061855117721

• Binary: 100001000011101101101011110000011111011101011000110011001₂
• Hexadecimal: 0x10876D783EEB199
• Base-36: KCYSSBF3GK9

Squares and roots of 74440061855117721

• 74440061855117721 squared (74440061855117721²) is 5541322808993752358068278768233841
• 74440061855117721 cubed (74440061855117721³) is 412496412660669605905552333342054488989110310996361
• 74440061855117721 is a perfect square number. Its square root is 272837061
• The cube root of 74440061855117721 is 420664.2208305703
• Being both a perfect square and a perfect cube, 74440061855117721 is also a perfect sixth number.

Scales and comparisons

• 74,440,061,855,117,721 seconds is equal to 2,366,963,708 years, 39 weeks, 4 days, 18 hours, 55 minutes, 21 seconds.
• To count from 1 to 74,440,061,855,117,721 would take you about seven billion, one hundred million, eight hundred ninety-one thousand, one hundred twenty-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 74440061855117721 cubic inches would be around 35055.4 feet tall.

Recreational maths with 74440061855117721

• 74440061855117721 backwards is 12771155816004447
• 74440061855117721 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 74440061855117721's digits is 63
• More coming soon!