309572250331378321

Names of 309572250331378321

• Cardinal: 309572250331378321 can be written as Three hundred nine quadrillion, five hundred seventy-two trillion, two hundred fifty billion, three hundred thirty-one million, three hundred seventy-eight thousand, three hundred twenty-one.

Scientific notation

• Scientific notation: 3.09572250331378321 × 10¹⁷

Factors of 309572250331378321

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 13524796009

Divisors of 309572250331378321

• Number of divisors d(n): 32
• Complete list of divisors:
  1 7 109 131 229 763 917 1603 14279 24961 29999 99953 174727 209993 3269891 22889237 13524795533 94673568731 1474202713097 1771748214823 3097178177057 10319418991679 12402237503761 21680247239399 193120555415707 337592421299213 405730341194467 1351843887909949 2363146949094491 2840112388361269 44224607190196903 309572250331378321
• Sum of all divisors σ(n): 361339257322771200
• Sum of proper divisors (its aliquot sum) s(n): 51767006991392879
• 309572250331378321 is a deficient number, because the sum of its proper divisors (51767006991392879) is less than itself. Its deficiency is 257805243339985442

Bases of 309572250331378321

• Binary: 10001001011110100100101001001001101010100011111001010010001₂
• Hexadecimal: 0x44BD2524D51F291
• Base-36: 2CO67CHSNT01

Squares and roots of 309572250331378321

• 309572250331378321 squared (309572250331378321²) is 95834978175233564976196091628779041
• 309572250331378321 cubed (309572250331378321³) is 29667849854165583145982763071383558285919203886570161
• The square root of 309572250331378321 is 556392173.1399340245
• The cube root of 309572250331378321 is 676478.5151787017

Scales and comparisons

• 309,572,250,331,378,321 seconds is equal to 9,843,439,990 years, 36 weeks, 1 day, 4 hours, 12 minutes, 1 second.
• To count from 1 to 309,572,250,331,378,321 would take you about twenty-nine billion, five hundred thirty million, three hundred nineteen thousand, nine hundred seventy-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 309572250331378321 cubic inches would be around 56373.2 feet tall.

Recreational maths with 309572250331378321

• 309572250331378321 backwards is 123873133052275903
• The number of decimal digits it has is: 18
• The sum of 309572250331378321's digits is 64
• More coming soon!