309348428481

Names of 309348428481

• Cardinal: 309348428481 can be written as Three hundred nine billion, three hundred forty-eight million, four hundred twenty-eight thousand, four hundred eighty-one.

Scientific notation

• Scientific notation: 3.09348428481 × 10¹¹

Factors of 309348428481

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2163

Divisors of 309348428481

• Number of divisors d(n): 45
• Complete list of divisors:
  1 3 9 27 29 81 87 261 783 841 2131 2349 2523 6393 7569 19179 22707 57537 61799 68121 172611 185397 556191 1668573 1792171 4541161 5005719 5376513 13623483 16129539 40870449 48388617 122611347 131693669 145165851 367834041 395081007 1185243021 3555729063 3819116401 10667187189 11457349203 34372047609 103116142827 309348428481
• Sum of all divisors σ(n): 478822192563
• Sum of proper divisors (its aliquot sum) s(n): 169473764082
• 309348428481 is a deficient number, because the sum of its proper divisors (169473764082) is less than itself. Its deficiency is 139874664399

Bases of 309348428481

• Binary: 100100000000110100110100110101011000001₂
• Hexadecimal: 0x48069A6AC1
• Base-36: 3Y422F29

Squares and roots of 309348428481

• 309348428481 squared (309348428481²) is 95696450203664371967361
• 309348428481 cubed (309348428481³) is 29603546481713845855672955574808641
• 309348428481 is a perfect square number. Its square root is 556191
• The cube root of 309348428481 is 6763.1544373883

Scales and comparisons

• 309,348,428,481 seconds is equal to 9,836 years, 16 weeks, 5 days, 15 hours, 1 minute, 21 seconds.
• To count from 1 to 309,348,428,481 would take you about nineteen thousand, six 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 309348428481 cubic inches would be around 563.6 feet tall.

Recreational maths with 309348428481

• 309348428481 backwards is 184824843903
• The number of decimal digits it has is: 12
• The sum of 309348428481's digits is 54
• More coming soon!