12696146820

Names of 12696146820

• Cardinal: 12696146820 can be written as Twelve billion, six hundred ninety-six million, one hundred forty-six thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 1.269614682 × 10¹⁰

Factors of 12696146820

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 696

Divisors of 12696146820

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 35 36 42 45 53 54 60 63 70 84 90 105 106 108 126 127 135 140 159 180 189 210 212 252 254 265 270 315 318 371 378 381 420 477 499 508 530 540 630 635 636 742 756 762 795 889 945 954 998 1060 1113 1143 1260 1270 1431 1484 1497 1524 1590 1778 1855 1890 1905 1908 1996 2226 2286 2385 2495 2540 2667 2862 2994 3180 3339 3429 3493 3556 3710 3780 3810 4445 4452 4491 4572 4770 4990 5334 5565 5715 5724 5988 6678 6731 6858 6986 7155 7420 7485 7620 8001 8890 8982 9540 9980 10017 10479 10668 11130 11430 13335 13356 13462 13473 13716 13972 14310 14970 16002 16695 17145 17465 17780 17964 20034 20193 20958 22260 22455 22860 24003 26447 26670 26924 26946 28620 29940 31437 32004 33390 33655 34290 34930 40005 40068 40386 41916 44910 47117 48006 50085 52395 52894 53340 53892 60579 62874 63373 66780 67310 67365 68580 69860 79341 80010 80772 89820 94234 94311 96012 100170 100965 104790 105788 120015 121158 125748 126746 132235 134620 134730 141351 157185 158682 160020 181737 185129 188468 188622 190119 200340 201930 209580 235585 238023 240030 242316 253492 264470 269460 282702 302895 314370 316865 317364 363474 370258 377244 380238 396705 403860 424053 443611 471170 471555 476046 480060 528940 555387 565404 570357 605790 628740 633730 706755 714069 726948 740516 760476 793410 848106 887222 908685 925645 942340 943110 950595 952092 1110774 1140714 1190115 1211580 1267460 1272159 1330833 1413510 1428138 1586820 1666161 1696212 1711071 1774444 1817370 1851290 1886220 1901190 2120265 2218055 2221548 2281428 2380230 2544318 2661666 2776935 2827020 2851785 2856276 3332322 3358769 3422142 3570345 3634740 3702580 3802380 3992499 4240530 4436110 4760460 4998483 5088636 5323332 5553870 5703570 6360795 6654165 6664644 6717538 6844284 7140690 7984998 8330805 8481060 8555355 8872220 9996966 10076307 11107740 11407140 11977497 12721590 13308330 13435076 14281380 15969996 16661610 16793845 17110710 19962495 19993932 20152614 23511383 23954994 24992415 25443180 26616660 30228921 33323220 33587690 34221420 39924990 40305228 47022766 47909988 49984830 50381535 59887485 60457842 67175380 70534149 79849980 90686763 94045532 99969660 100763070 117556915 119774970 120915684 141068298 151144605 181373526 201526140 211602447 235113830 239549940 282136596 302289210 352670745 362747052 423204894 453433815 470227660 604578420 634807341 705341490 846409788 906867630 1058012235 1269614682 1410682980 1813735260 2116024470 2539229364 3174036705 4232048940 6348073410 12696146820
• Sum of all divisors σ(n): 46448640000
• Sum of proper divisors (its aliquot sum) s(n): 33752493180
• 12696146820 is an abundant number, because the sum of its proper divisors (33752493180) is greater than itself. Its abundance is 21056346360

Bases of 12696146820

• Binary: 1011110100101111111101001110000100₂
• Hexadecimal: 0x2F4BFD384
• Base-36: 5TYYHL0

Squares and roots of 12696146820

• 12696146820 squared (12696146820²) is 161192144074996112400
• 12696146820 cubed (12696146820³) is 2046519127406743733959622568000
• The square root of 12696146820 is 112677.1796771645
• The cube root of 12696146820 is 2332.8705752137

Scales and comparisons

• 12,696,146,820 seconds is equal to 403 years, 36 weeks, 2 days, 3 hours, 27 minutes.
• To count from 1 to 12,696,146,820 would take you about eight hundred seven 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 12696146820 cubic inches would be around 194.4 feet tall.

Recreational maths with 12696146820

• 12696146820 backwards is 02864169621
• 12696146820 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12696146820's digits is 45
• More coming soon!