4491402916

Names of 4491402916

• Cardinal: 4491402916 can be written as Four billion, four hundred ninety-one million, four hundred two thousand, nine hundred sixteen.

Scientific notation

• Scientific notation: 4.491402916 × 10⁹

Factors of 4491402916

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 202

Divisors of 4491402916

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 7 11 13 14 22 26 28 37 44 49 52 61 71 74 77 91 98 122 142 143 148 154 182 196 244 259 284 286 308 364 407 427 481 497 518 539 572 637 671 781 793 814 854 923 962 994 1001 1036 1078 1274 1342 1562 1586 1628 1708 1813 1846 1924 1988 2002 2156 2257 2548 2627 2684 2849 2989 3124 3172 3367 3479 3626 3692 4004 4331 4514 4697 5254 5291 5467 5551 5698 5978 6461 6734 6958 7007 7252 8662 8723 9028 9394 10153 10508 10582 10934 11102 11396 11956 12922 13468 13916 14014 15799 17324 17446 18389 18788 19943 20306 21164 21868 22204 23569 24827 25844 28028 28897 29341 30317 31598 32879 34151 34892 36778 37037 38269 38857 39886 40612 45227 47138 47641 49654 56303 57794 58682 60634 61061 63196 65758 68302 71071 73556 74074 76538 77714 79772 90454 94276 95282 99308 110593 112606 115588 117364 121268 122122 128723 131516 136604 142142 148148 153076 155428 160247 173789 180908 190564 202279 205387 212219 221186 225212 239057 244244 257446 259259 284284 320494 322751 333487 347578 375661 394121 404558 410774 424438 427427 442372 478114 497497 514892 518518 619333 640988 645502 666974 695156 751322 788242 809116 821548 848876 854854 956228 994994 1037036 1121729 1216523 1238666 1291004 1333948 1415953 1437709 1502644 1576484 1673399 1709708 1762717 1989988 2083211 2243458 2259257 2334409 2433046 2477332 2629627 2758847 2831906 2875418 3346798 3525434 4166422 4335331 4486916 4518514 4668818 4866092 5259254 5517694 5663812 5750836 6693596 7050868 7852103 8332844 8670662 9037028 9337636 10518508 11035388 12339019 14582477 15704206 15814799 17341324 18407389 22915321 24678038 29164954 30347317 31408412 31629598 36814778 45830642 49356076 58329908 60694634 63259196 73629556 86373133 91661284 102077339 121389268 160407247 172746266 204154678 320814494 345492532 408309356 641628988 1122850729 2245701458 4491402916
• Sum of all divisors σ(n): 11370772224
• Sum of proper divisors (its aliquot sum) s(n): 6879369308
• 4491402916 is an abundant number, because the sum of its proper divisors (6879369308) is greater than itself. Its abundance is 2387966392

Bases of 4491402916

• Binary: 100001011101101010101111010100100₂
• Hexadecimal: 0x10BB55EA4
• Base-36: 22A2CO4

Squares and roots of 4491402916

• 4491402916 squared (4491402916²) is 20172700153853303056
• 4491402916 cubed (4491402916³) is 90603724294610373981950111296
• The square root of 4491402916 is 67017.9298098649
• The cube root of 4491402916 is 1649.9115858349

Scales and comparisons

• 4,491,402,916 seconds is equal to 142 years, 42 weeks, 1 day, 19 hours, 55 minutes, 16 seconds.
• To count from 1 to 4,491,402,916 would take you about two hundred eighty-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 4491402916 cubic inches would be around 137.5 feet tall.

Recreational maths with 4491402916

• 4491402916 backwards is 6192041944
• The number of decimal digits it has is: 10
• The sum of 4491402916's digits is 40
• More coming soon!