12923682816

Names of 12923682816

• Cardinal: 12923682816 can be written as Twelve billion, nine hundred twenty-three million, six hundred eighty-two thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.2923682816 × 10¹⁰

Factors of 12923682816

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 110

Divisors of 12923682816

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 32 33 41 44 48 53 64 66 82 88 96 106 121 123 128 132 159 164 176 192 212 242 246 256 264 318 328 352 363 384 424 451 484 492 512 528 583 636 656 704 726 768 848 902 968 984 1024 1056 1166 1272 1312 1353 1408 1452 1536 1696 1749 1804 1936 1968 2048 2112 2173 2332 2544 2624 2706 2816 2904 3072 3392 3498 3608 3872 3936 4096 4224 4346 4664 4961 5088 5248 5412 5632 5808 6144 6413 6519 6784 6996 7216 7744 7872 8192 8448 8692 9328 9922 10176 10496 10824 11264 11616 12288 12826 13038 13568 13992 14432 14883 15488 15744 16384 16896 17384 18656 19239 19844 20352 20992 21648 22528 23232 23903 24576 25652 26076 27136 27984 28864 29766 30976 31488 33792 34768 37312 38478 39688 40704 41984 43296 45056 46464 47806 49152 51304 52152 54272 55968 57728 59532 61952 62976 67584 69536 71709 74624 76956 79376 81408 83968 86592 90112 92928 95612 102608 104304 108544 111936 115456 119064 123904 125952 135168 139072 143418 149248 153912 158752 162816 167936 173184 180224 185856 191224 205216 208608 217088 223872 230912 238128 247808 251904 262933 270336 278144 286836 298496 307824 317504 325632 335872 346368 371712 382448 410432 417216 434176 447744 461824 476256 495616 503808 525866 540672 556288 573672 596992 615648 635008 651264 671744 692736 743424 764896 788799 820864 834432 868352 895488 923648 952512 991232 1007616 1051732 1112576 1147344 1193984 1231296 1270016 1302528 1385472 1486848 1529792 1577598 1641728 1668864 1790976 1847296 1905024 1982464 2015232 2103464 2225152 2294688 2387968 2462592 2540032 2605056 2770944 2973696 3059584 3155196 3283456 3337728 3581952 3694592 3810048 4206928 4450304 4589376 4775936 4925184 5080064 5541888 5947392 6119168 6310392 6566912 6675456 7163904 7389184 7620096 8413856 8900608 9178752 9551872 9850368 10160128 11083776 12238336 12620784 13133824 13350912 14327808 15240192 16827712 17801216 18357504 19700736 20320256 22167552 24476672 25241568 26267648 26701824 28655616 30480384 33655424 35602432 36715008 39401472 40640512 48953344 50483136 52535296 53403648 60960768 67310848 73430016 78802944 81281024 97906688 100966272 105070592 106807296 121921536 134621696 146860032 157605888 195813376 201932544 243843072 269243392 293720064 315211776 391626752 403865088 538486784 587440128 807730176 1076973568 1174880256 1615460352 2153947136 3230920704 4307894272 6461841408 12923682816
• Sum of all divisors σ(n): 39535875792
• Sum of proper divisors (its aliquot sum) s(n): 26612192976
• 12923682816 is an abundant number, because the sum of its proper divisors (26612192976) is greater than itself. Its abundance is 13688510160

Bases of 12923682816

• Binary: 1100000010010011111100000000000000₂
• Hexadecimal: 0x3024FC000
• Base-36: 5XQFDHC

Squares and roots of 12923682816

• 12923682816 squared (12923682816²) is 167021577528573689856
• 12923682816 cubed (12923682816³) is 2158533891407239544581700714496
• The square root of 12923682816 is 113682.3768928149
• The cube root of 12923682816 is 2346.7244430219

Scales and comparisons

• 12,923,682,816 seconds is equal to 410 years, 48 weeks, 3 days, 15 hours, 53 minutes, 36 seconds.
• To count from 1 to 12,923,682,816 would take you about eight hundred twenty-one 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 12923682816 cubic inches would be around 195.6 feet tall.

Recreational maths with 12923682816

• 12923682816 backwards is 61828632921
• 12923682816 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12923682816's digits is 48
• More coming soon!