3389449728

Names of 3389449728

• Cardinal: 3389449728 can be written as Three billion, three hundred eighty-nine million, four hundred forty-nine thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 3.389449728 × 10⁹

Factors of 3389449728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 10212

Divisors of 3389449728

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 31 32 42 48 56 62 64 84 93 96 112 124 128 168 186 192 217 224 248 256 336 372 384 434 448 496 512 651 672 744 768 868 896 992 1302 1344 1488 1536 1736 1792 1984 2604 2688 2976 3472 3584 3968 5208 5376 5952 6944 7936 10169 10416 10752 11904 13888 15872 20338 20832 23808 27776 30507 40676 41664 47616 55552 61014 71183 81352 83328 111104 122028 142366 162704 166656 213549 244056 284732 315239 325408 333312 427098 488112 569464 630478 650816 854196 945717 976224 1138928 1260956 1301632 1708392 1891434 1952448 2206673 2277856 2521912 2603264 3416784 3782868 3904896 4413346 4555712 5043824 5206528 6620019 6833568 7565736 7809792 8826692 9111424 10087648 13240038 13667136 15131472 15619584 17653384 18222848 20175296 26480076 27334272 30262944 35306768 36445696 40350592 52960152 54668544 60525888 70613536 80701184 105920304 109337088 121051776 141227072 161402368 211840608 242103552 282454144 423681216 484207104 564908288 847362432 1129816576 1694724864 3389449728
• Sum of all divisors σ(n): 10653603840
• Sum of proper divisors (its aliquot sum) s(n): 7264154112
• 3389449728 is an abundant number, because the sum of its proper divisors (7264154112) is greater than itself. Its abundance is 3874704384

Bases of 3389449728

• Binary: 11001010000001101110011000000000₂
• Hexadecimal: 0xCA06E600
• Base-36: 1K1ZO5C

Squares and roots of 3389449728

• 3389449728 squared (3389449728²) is 11488369458639273984
• 3389449728 cubed (3389449728³) is 38939250736748394455186276352
• The square root of 3389449728 is 58218.9808224087
• The cube root of 3389449728 is 1502.1376526249

Scales and comparisons

• 3,389,449,728 seconds is equal to 107 years, 40 weeks, 1 day, 17 hours, 48 minutes, 48 seconds.
• To count from 1 to 3,389,449,728 would take you about two hundred fifteen 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 3389449728 cubic inches would be around 125.2 feet tall.

Recreational maths with 3389449728

• 3389449728 backwards is 8279449833
• The number of decimal digits it has is: 10
• The sum of 3389449728's digits is 57
• More coming soon!