309396479693

Names of 309396479693

• Cardinal: 309396479693 can be written as Three hundred nine billion, three hundred ninety-six million, four hundred seventy-nine thousand, six hundred ninety-three.

Scientific notation

• Scientific notation: 3.09396479693 × 10¹¹

Factors of 309396479693

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 3298

Divisors of 309396479693

• Number of divisors d(n): 64
• Complete list of divisors:
  1 7 19 31 73 133 217 367 511 589 1387 2263 2569 2801 4123 6973 9709 11377 15841 19607 26791 42997 48811 53219 79639 86831 187537 204473 216163 300979 372533 509029 607817 830521 1027967 1431311 1513141 1649789 3563203 3884987 5813647 6338663 7195769 11548523 15779899 19531373 27194909 31866977 44370641 75041591 110459293 120434597 136719611 223068839 525291137 605472563 843042179 1425790229 2326289321 4238307941 9980531603 16284025247 44199497099 309396479693
• Sum of all divisors σ(n): 390676807680
• Sum of proper divisors (its aliquot sum) s(n): 81280327987
• 309396479693 is a deficient number, because the sum of its proper divisors (81280327987) is less than itself. Its deficiency is 228116151706

Bases of 309396479693

• Binary: 100100000001001011101111001111011001101₂
• Hexadecimal: 0x4809779ECD
• Base-36: 3Y4UOBM5

Squares and roots of 309396479693

• 309396479693 squared (309396479693²) is 95726181646420961374249
• 309396479693 cubed (309396479693³) is 29617343615855312281957368101625557
• The square root of 309396479693 is 556234.1950051255
• The cube root of 309396479693 is 6763.5045937307

Scales and comparisons

• 309,396,479,693 seconds is equal to 9,837 years, 44 weeks, 1 day, 18 hours, 34 minutes, 53 seconds.
• To count from 1 to 309,396,479,693 would take you about nineteen thousand, six hundred seventy-five 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 309396479693 cubic inches would be around 563.6 feet tall.

Recreational maths with 309396479693

• 309396479693 backwards is 396974693903
• The number of decimal digits it has is: 12
• The sum of 309396479693's digits is 68
• More coming soon!