309414144

Names of 309414144

• Cardinal: 309414144 can be written as Three hundred nine million, four hundred fourteen thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 3.09414144 × 10⁸

Factors of 309414144

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1858

Divisors of 309414144

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 17 24 26 32 34 39 48 51 52 64 68 78 96 102 104 128 136 156 192 204 208 221 256 272 312 384 408 416 442 544 624 663 768 816 832 884 1088 1248 1326 1632 1664 1768 1823 2176 2496 2652 3264 3328 3536 3646 4352 4992 5304 5469 6528 7072 7292 9984 10608 10938 13056 14144 14584 21216 21876 23699 28288 29168 30991 42432 43752 47398 56576 58336 61982 71097 84864 87504 92973 94796 116672 123964 142194 169728 175008 185946 189592 233344 247928 284388 350016 371892 379184 402883 466688 495856 568776 700032 743784 758368 805766 991712 1137552 1208649 1400064 1487568 1516736 1611532 1983424 2275104 2417298 2975136 3033472 3223064 3966848 4550208 4834596 5950272 6066944 6446128 7933696 9100416 9669192 11900544 12892256 18200832 19338384 23801088 25784512 38676768 51569024 77353536 103138048 154707072 309414144
• Sum of all divisors σ(n): 939520512
• Sum of proper divisors (its aliquot sum) s(n): 630106368
• 309414144 is an abundant number, because the sum of its proper divisors (630106368) is greater than itself. Its abundance is 320692224

Bases of 309414144

• Binary: 10010011100010100100100000000₂
• Hexadecimal: 0x12714900
• Base-36: 547THC

Squares and roots of 309414144

• 309414144 squared (309414144²) is 95737112507252736
• 309414144 cubed (309414144³) is 29622416715463299101097984
• The square root of 309414144 is 17590.1718013213
• The cube root of 309414144 is 676.3633307055

Scales and comparisons

• 309,414,144 seconds is equal to 9 years, 43 weeks, 4 days, 4 hours, 22 minutes, 24 seconds.
• To count from 1 to 309,414,144 would take you about fourteen 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 309414144 cubic inches would be around 56.4 feet tall.

Recreational maths with 309414144

• 309414144 backwards is 441414903
• The number of decimal digits it has is: 9
• The sum of 309414144's digits is 30
• More coming soon!