12643088976

Names of 12643088976

• Cardinal: 12643088976 can be written as Twelve billion, six hundred forty-three million, eighty-eight thousand, nine hundred seventy-six.

Scientific notation

• Scientific notation: 1.2643088976 × 10¹⁰

Factors of 12643088976

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3390

Divisors of 12643088976

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 36 42 48 49 56 63 72 84 98 112 126 144 147 168 196 252 294 336 392 441 504 588 659 784 882 1008 1176 1318 1764 1977 2352 2636 2719 3528 3954 4613 5272 5438 5931 7056 7908 8157 9226 10544 10876 11862 13839 15816 16314 18452 19033 21752 23724 24471 27678 31632 32291 32628 36904 38066 41517 43504 47448 48942 55356 57099 64582 65256 73808 76132 83034 94896 96873 97884 110712 114198 129164 130512 133231 152264 166068 171297 193746 195768 221424 228396 258328 266462 290619 304528 332136 342594 387492 391536 399693 456792 516656 532924 581238 664272 685188 774984 799386 913584 1065848 1162476 1199079 1370376 1549968 1598772 1791821 2131696 2324952 2398158 2740752 3197544 3583642 4649904 4796316 5375463 6395088 7167284 9592632 10750926 12542747 14334568 16126389 19185264 21501852 25085494 28669136 32252778 37628241 43003704 50170988 64505556 75256482 86007408 87799229 100341976 112884723 129011112 150512964 175598458 200683952 225769446 258022224 263397687 301025928 351196916 451538892 526795374 602051856 702393832 790193061 903077784 1053590748 1404787664 1580386122 1806155568 2107181496 3160772244 4214362992 6321544488 12643088976
• Sum of all divisors σ(n): 41237539200
• Sum of proper divisors (its aliquot sum) s(n): 28594450224
• 12643088976 is an abundant number, because the sum of its proper divisors (28594450224) is greater than itself. Its abundance is 15951361248

Bases of 12643088976

• Binary: 1011110001100101100011101001010000₂
• Hexadecimal: 0x2F1963A50
• Base-36: 5T3D9W0

Squares and roots of 12643088976

• 12643088976 squared (12643088976²) is 159847698855052728576
• 12643088976 cubed (12643088976³) is 2020968679233284974557945778176
• The square root of 12643088976 is 112441.4913454993
• The cube root of 12643088976 is 2329.6163094427

Scales and comparisons

• 12,643,088,976 seconds is equal to 402 years, 4 days, 1 hour, 9 minutes, 36 seconds.
• To count from 1 to 12,643,088,976 would take you about eight hundred four 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 12643088976 cubic inches would be around 194.1 feet tall.

Recreational maths with 12643088976

• 12643088976 backwards is 67988034621
• The number of decimal digits it has is: 11
• The sum of 12643088976's digits is 54
• More coming soon!