12828748800

Names of 12828748800

• Cardinal: 12828748800 can be written as Twelve billion, eight hundred twenty-eight million, seven hundred forty-eight thousand, eight hundred.

Scientific notation

• Scientific notation: 1.28287488 × 10¹⁰

Factors of 12828748800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 504

Divisors of 12828748800

• Number of divisors d(n): 528
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 25 28 30 32 35 40 42 48 49 50 56 60 64 70 75 80 84 96 98 100 105 112 120 128 140 147 150 160 168 175 192 196 200 210 224 240 245 256 280 294 300 320 336 343 350 384 392 400 420 448 480 487 490 512 525 560 588 600 640 672 686 700 735 768 784 800 840 896 960 974 980 1024 1029 1050 1120 1176 1200 1225 1280 1344 1372 1400 1461 1470 1536 1568 1600 1680 1715 1792 1920 1948 1960 2058 2100 2240 2352 2400 2435 2450 2560 2688 2744 2800 2922 2940 3072 3136 3200 3360 3409 3430 3584 3675 3840 3896 3920 4116 4200 4480 4704 4800 4870 4900 5120 5145 5376 5488 5600 5844 5880 6272 6400 6720 6818 6860 7168 7305 7350 7680 7792 7840 8232 8400 8575 8960 9408 9600 9740 9800 10227 10290 10752 10976 11200 11688 11760 12175 12544 12800 13440 13636 13720 14610 14700 15360 15584 15680 16464 16800 17045 17150 17920 18816 19200 19480 19600 20454 20580 21504 21952 22400 23376 23520 23863 24350 25088 25600 25725 26880 27272 27440 29220 29400 31168 31360 32928 33600 34090 34300 35840 36525 37632 38400 38960 39200 40908 41160 43904 44800 46752 47040 47726 48700 50176 51135 51450 53760 54544 54880 58440 58800 62336 62720 65856 67200 68180 68600 71589 73050 75264 76800 77920 78400 81816 82320 85225 87808 89600 93504 94080 95452 97400 102270 102900 107520 109088 109760 116880 117600 119315 124672 125440 131712 134400 136360 137200 143178 146100 150528 155840 156800 163632 164640 167041 170450 175616 179200 187008 188160 190904 194800 204540 205800 218176 219520 233760 235200 238630 249344 250880 255675 263424 268800 272720 274400 286356 292200 311680 313600 327264 329280 334082 340900 351232 357945 374016 376320 381808 389600 409080 411600 436352 439040 467520 470400 477260 498688 501123 511350 526848 537600 545440 548800 572712 584400 596575 623360 627200 654528 658560 668164 681800 715890 748032 752640 763616 779200 818160 823200 835205 872704 878080 935040 940800 954520 1002246 1022700 1053696 1090880 1097600 1145424 1168800 1193150 1246720 1254400 1309056 1317120 1336328 1363600 1431780 1496064 1527232 1558400 1636320 1646400 1670410 1745408 1756160 1789725 1870080 1881600 1909040 2004492 2045400 2181760 2195200 2290848 2337600 2386300 2493440 2505615 2618112 2634240 2672656 2727200 2863560 3054464 3116800 3272640 3292800 3340820 3490816 3579450 3740160 3763200 3818080 4008984 4090800 4176025 4363520 4390400 4581696 4675200 4772600 5011230 5236224 5268480 5345312 5454400 5727120 6108928 6233600 6545280 6585600 6681640 7158900 7480320 7636160 8017968 8181600 8352050 8727040 8780800 9163392 9350400 9545200 10022460 10472448 10690624 10908800 11454240 12217856 12467200 12528075 13090560 13171200 13363280 14317800 15272320 16035936 16363200 16704100 17454080 18326784 18700800 19090400 20044920 21381248 21817600 22908480 24435712 25056150 26181120 26342400 26726560 28635600 30544640 32071872 32726400 33408200 36653568 37401600 38180800 40089840 42762496 43635200 45816960 50112300 52362240 53453120 57271200 61089280 64143744 65452800 66816400 73307136 76361600 80179680 85524992 87270400 91633920 100224600 106906240 114542400 122178560 128287488 130905600 133632800 152723200 160359360 171049984 183267840 200449200 213812480 229084800 256574976 261811200 267265600 305446400 320718720 366535680 400898400 427624960 458169600 513149952 534531200 610892800 641437440 801796800 855249920 916339200 1069062400 1282874880 1603593600 1832678400 2138124800 2565749760 3207187200 4276249600 6414374400 12828748800
• Sum of all divisors σ(n): 49547225600
• Sum of proper divisors (its aliquot sum) s(n): 36718476800
• 12828748800 is an abundant number, because the sum of its proper divisors (36718476800) is greater than itself. Its abundance is 23889728000

Bases of 12828748800

• Binary: 1011111100101001110010110000000000₂
• Hexadecimal: 0x2FCA72C00
• Base-36: 5W5WLXC

Squares and roots of 12828748800

• 12828748800 squared (12828748800²) is 164576795773501440000
• 12828748800 cubed (12828748800³) is 2111314371287151670198272000000
• The square root of 12828748800 is 113264.0666760645
• The cube root of 12828748800 is 2340.9641727609

Scales and comparisons

• 12,828,748,800 seconds is equal to 407 years, 47 weeks, 3 days, 21 hours, 20 minutes.
• To count from 1 to 12,828,748,800 would take you about eight hundred fifteen 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 12828748800 cubic inches would be around 195.1 feet tall.

Recreational maths with 12828748800

• 12828748800 backwards is 00884782821
• 12828748800 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12828748800's digits is 48
• More coming soon!