8012801216

Names of 8012801216

• Cardinal: 8012801216 can be written as Eight billion, twelve million, eight hundred one thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 8.012801216 × 10⁹

Factors of 8012801216

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 517

Divisors of 8012801216

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 7 8 14 16 17 28 32 34 41 56 64 67 68 82 112 119 134 136 164 224 238 268 272 287 328 383 448 469 476 536 544 574 656 697 766 938 952 1072 1088 1139 1148 1312 1394 1532 1876 1904 2144 2278 2296 2624 2681 2747 2788 3064 3752 3808 4288 4556 4592 4879 5362 5494 5576 6128 6511 7504 7616 7973 9112 9184 9758 10724 10988 11152 12256 13022 15008 15703 15946 18224 18368 19229 19516 21448 21976 22304 24512 25661 26044 30016 31406 31892 36448 38458 39032 42896 43952 44608 45577 46699 51322 52088 62812 63784 72896 76916 78064 85792 87904 91154 93398 102644 104176 109921 125624 127568 153832 156128 171584 175808 179627 182308 186796 205288 208352 219842 251248 255136 266951 307664 312256 326893 359254 364616 373592 410576 416704 436237 439684 502496 510272 533902 615328 653786 718508 729232 747184 821152 872474 879368 1004992 1052101 1067804 1230656 1307572 1437016 1458464 1494368 1642304 1744948 1758736 1868657 2104202 2135608 2615144 2874032 2916928 2988736 3053659 3489896 3517472 3737314 4208404 4271216 5230288 5748064 6107318 6979792 7034944 7364707 7474628 8416808 8542432 10460576 11496128 12214636 13959584 14729414 14949256 16833616 17084864 17885717 20921152 24429272 27919168 29458828 29898512 33667232 35771434 48858544 58917656 59797024 67334464 71542868 97717088 117835312 119594048 125200019 143085736 195434176 235670624 250400038 286171472 471341248 500800076 572342944 1001600152 1144685888 2003200304 4006400608 8012801216
• Sum of all divisors σ(n): 20056522752
• Sum of proper divisors (its aliquot sum) s(n): 12043721536
• 8012801216 is an abundant number, because the sum of its proper divisors (12043721536) is greater than itself. Its abundance is 4030920320

Bases of 8012801216

• Binary: 111011101100110011010010011000000₂
• Hexadecimal: 0x1DD99A4C0
• Base-36: 3OIM4ZK

Squares and roots of 8012801216

• 8012801216 squared (8012801216²) is 64204983327131078656
• 8012801216 cubed (8012801216³) is 514461768476895632846188445696
• The square root of 8012801216 is 89514.2514686909
• The cube root of 8012801216 is 2001.0661995083

Scales and comparisons

• 8,012,801,216 seconds is equal to 254 years, 40 weeks, 4 days, 18 hours, 6 minutes, 56 seconds.
• To count from 1 to 8,012,801,216 would take you about five hundred nine 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 8012801216 cubic inches would be around 166.8 feet tall.

Recreational maths with 8012801216

• 8012801216 backwards is 6121082108
• The number of decimal digits it has is: 10
• The sum of 8012801216's digits is 29
• More coming soon!