12045972672

Names of 12045972672

• Cardinal: 12045972672 can be written as Twelve billion, forty-five million, nine hundred seventy-two thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.2045972672 × 10¹⁰

Factors of 12045972672

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 341

Divisors of 12045972672

• Number of divisors d(n): 294
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 29 32 36 48 54 58 64 72 81 87 96 108 116 144 162 174 192 216 232 243 261 288 307 324 348 432 464 486 522 576 614 648 696 729 783 841 864 921 928 972 1044 1228 1296 1392 1458 1566 1682 1728 1842 1856 1944 2088 2349 2456 2523 2592 2763 2784 2916 3132 3364 3684 3888 4176 4698 4912 5046 5184 5526 5568 5832 6264 6728 7047 7368 7569 7776 8289 8352 8903 9396 9824 10092 11052 11664 12528 13456 14094 14736 15138 15552 16578 16704 17806 18792 19648 20184 21141 22104 22707 23328 24867 25056 26709 26912 28188 29472 30276 33156 35612 37584 40368 42282 44208 45414 46656 49734 50112 53418 53824 56376 58944 60552 66312 68121 71224 74601 75168 80127 80736 84564 88416 90828 99468 106836 112752 121104 132624 136242 142448 149202 150336 160254 161472 169128 176832 181656 198936 204363 213672 223803 225504 240381 242208 258187 265248 272484 284896 298404 320508 338256 363312 397872 408726 427344 447606 451008 480762 484416 516374 530496 544968 569792 596808 613089 641016 676512 721143 726624 774561 795744 817452 854688 895212 961524 1032748 1089936 1193616 1226178 1282032 1353024 1442286 1453248 1549122 1591488 1634904 1709376 1790424 1923048 2065496 2163429 2179872 2323683 2387232 2452356 2564064 2884572 3098244 3269808 3580848 3846096 4130992 4326858 4359744 4647366 4774464 4904712 5128128 5769144 6196488 6490287 6539616 6971049 7161696 7692192 8261984 8653716 9294732 9809424 11538288 12392976 12980574 13079232 13942098 14323392 15384384 16523968 17307432 18589464 19618848 20913147 23076576 24785952 25961148 27884196 34614864 37178928 39237696 41826294 46153152 49571904 51922296 55768392 62739441 69229728 74357856 83652588 103844592 111536784 125478882 138459456 148715712 167305176 188218323 207689184 223073568 250957764 334610352 376436646 415378368 446147136 501915528 669220704 752873292 1003831056 1338441408 1505746584 2007662112 3011493168 4015324224 6022986336 12045972672
• Sum of all divisors σ(n): 37238549348
• Sum of proper divisors (its aliquot sum) s(n): 25192576676
• 12045972672 is an abundant number, because the sum of its proper divisors (25192576676) is greater than itself. Its abundance is 13146604004

Bases of 12045972672

• Binary: 1011001101111111101111010011000000₂
• Hexadecimal: 0x2CDFEF4C0
• Base-36: 5J7V000

Squares and roots of 12045972672

• 12045972672 squared (12045972672²) is 145105457614570819584
• 12045972672 cubed (12045972672³) is 1747936376983174401717506408448
• The square root of 12045972672 is 109754.1464911463
• The cube root of 12045972672 is 2292.3484023977

Scales and comparisons

• 12,045,972,672 seconds is equal to 383 years, 1 week, 1 day, 23 hours, 31 minutes, 12 seconds.
• To count from 1 to 12,045,972,672 would take you about seven hundred sixty-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 12045972672 cubic inches would be around 191 feet tall.

Recreational maths with 12045972672

• 12045972672 backwards is 27627954021
• The number of decimal digits it has is: 11
• The sum of 12045972672's digits is 45
• More coming soon!