2768849664

Names of 2768849664

• Cardinal: 2768849664 can be written as Two billion, seven hundred sixty-eight million, eight hundred forty-nine thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 2.768849664 × 10⁹

Factors of 2768849664

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 492

Divisors of 2768849664

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 23 24 28 32 42 46 48 49 56 64 69 84 92 96 98 112 128 138 147 161 168 184 192 196 224 256 276 294 322 336 343 368 384 392 448 457 483 552 588 644 672 686 736 768 784 896 914 966 1029 1104 1127 1176 1288 1344 1371 1372 1472 1568 1792 1828 1932 2058 2208 2254 2352 2576 2688 2742 2744 2944 3136 3199 3381 3656 3864 4116 4416 4508 4704 5152 5376 5484 5488 5888 6272 6398 6762 7312 7728 7889 8232 8832 9016 9408 9597 10304 10511 10968 10976 12544 12796 13524 14624 15456 15778 16464 17664 18032 18816 19194 20608 21022 21936 21952 22393 23667 25592 27048 29248 30912 31533 31556 32928 36064 37632 38388 41216 42044 43872 43904 44786 47334 51184 54096 58496 61824 63066 63112 65856 67179 72128 73577 76776 84088 87744 87808 89572 94668 102368 108192 116992 123648 126132 126224 131712 134358 144256 147154 153552 156751 168176 175488 179144 189336 204736 216384 220731 252264 252448 263424 268716 288512 294308 307104 313502 336352 350976 358288 378672 409472 432768 441462 470253 504528 504896 515039 537432 588616 614208 627004 672704 716576 757344 818944 865536 882924 940506 1009056 1009792 1030078 1074864 1177232 1228416 1254008 1345408 1433152 1514688 1545117 1765848 1881012 2018112 2019584 2060156 2149728 2354464 2456832 2508016 2690816 2866304 3029376 3090234 3531696 3605273 3762024 4036224 4120312 4299456 4708928 5016032 5732608 6058752 6180468 7063392 7210546 7524048 8072448 8240624 8598912 9417856 10032064 10815819 12360936 14126784 14421092 15048096 16481248 17197824 18835712 20064128 21631638 24721872 28253568 28842184 30096192 32962496 40128256 43263276 49443744 56507136 57684368 60192384 65924992 86526552 98887488 115368736 120384768 131849984 173053104 197774976 230737472 346106208 395549952 461474944 692212416 922949888 1384424832 2768849664
• Sum of all divisors σ(n): 8987059200
• Sum of proper divisors (its aliquot sum) s(n): 6218209536
• 2768849664 is an abundant number, because the sum of its proper divisors (6218209536) is greater than itself. Its abundance is 3449359872

Bases of 2768849664

• Binary: 10100101000010010100101100000000₂
• Hexadecimal: 0xA5094B00
• Base-36: 19SI22O

Squares and roots of 2768849664

• 2768849664 squared (2768849664²) is 7666528461832912896
• 2768849664 cubed (2768849664³) is 21227464755592497696230866944
• The square root of 2768849664 is 52619.8599770085
• The cube root of 2768849664 is 1404.2134398439

Scales and comparisons

• 2,768,849,664 seconds is equal to 88 years, 2 weeks, 20 hours, 54 minutes, 24 seconds.
• To count from 1 to 2,768,849,664 would take you about one hundred seventy-six 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 2768849664 cubic inches would be around 117 feet tall.

Recreational maths with 2768849664

• 2768849664 backwards is 4669488672
• The number of decimal digits it has is: 10
• The sum of 2768849664's digits is 60
• More coming soon!