1321664752817275

Names of 1321664752817275

• Cardinal: 1321664752817275 can be written as One quadrillion, three hundred twenty-one trillion, six hundred sixty-four billion, seven hundred fifty-two million, eight hundred seventeen thousand, two hundred seventy-five.

Scientific notation

• Scientific notation: 1.321664752817275 × 10¹⁵

Factors of 1321664752817275

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 65315

Divisors of 1321664752817275

• Number of divisors d(n): 48
• Complete list of divisors:
  1 5 25 241 509 1205 2545 6025 7561 12725 37805 56999 122669 189025 284995 613345 1424975 1822201 3066725 3848549 9111005 13736759 19242745 29012491 45555025 68683795 96213725 145062455 343418975 430969439 725312275 927500309 2154847195 4637501545 6992010331 10774235975 23187507725 34960051655 103863634799 174800258275 219363444451 519318173995 1096817222255 2596590869975 5484086111275 52866590112691 264332950563455 1321664752817275
• Sum of all divisors σ(n): 1649144704680000
• Sum of proper divisors (its aliquot sum) s(n): 327479951862725
• 1321664752817275 is a deficient number, because the sum of its proper divisors (327479951862725) is less than itself. Its deficiency is 994184800954550

Bases of 1321664752817275

• Binary: 100101100100000110000001110000110101001010001111011₂
• Hexadecimal: 0x4B20C0E1A947B
• Base-36: D0HOELGDBV

Squares and roots of 1321664752817275

• 1321664752817275 squared (1321664752817275²) is 1746797718839548625049538425625
• 1321664752817275 cubed (1321664752817275³) is 2308680975291851866982631293555497586802671875
• The square root of 1321664752817275 is 36354707.4368268709
• The cube root of 1321664752817275 is 109742.2270653763

Scales and comparisons

• 1,321,664,752,817,275 seconds is equal to 42,024,850 years, 50 weeks, 4 hours, 47 minutes, 55 seconds.
• To count from 1 to 1,321,664,752,817,275 would take you about one hundred twenty-six million, seventy-four thousand, five hundred fifty-two 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 1321664752817275 cubic inches would be around 9145.2 feet tall.

Recreational maths with 1321664752817275

• 1321664752817275 backwards is 5727182574661231
• The number of decimal digits it has is: 16
• The sum of 1321664752817275's digits is 67
• More coming soon!