21067319427200

Names of 21067319427200

• Cardinal: 21067319427200 can be written as Twenty-one trillion, sixty-seven billion, three hundred nineteen million, four hundred twenty-seven thousand, two hundred.

Scientific notation

• Scientific notation: 2.10673194272 × 10¹³

Factors of 21067319427200

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2027

Divisors of 21067319427200

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 41 50 64 80 82 100 128 160 164 200 205 320 328 400 410 640 656 800 820 1025 1312 1600 1640 1681 1979 2050 2624 3200 3280 3362 3958 4100 5248 6560 6724 7916 8200 8405 9895 13120 13448 15832 16400 16810 19790 26240 26896 31664 32800 33620 39580 42025 49475 53792 63328 65600 67240 79160 81139 84050 98950 107584 126656 131200 134480 158320 162278 168100 197900 215168 253312 268960 316640 324556 336200 395800 405695 537920 633280 649112 672400 791600 811390 1075840 1266560 1298224 1344800 1583200 1622780 2028475 2596448 2689600 3166400 3245560 3326699 3916441 4056950 5192896 5379200 6332800 6491120 6653398 7832882 8113900 10385792 12982240 13306796 15665764 16227800 16633495 19582205 25964480 26613592 31331528 32455600 33266990 39164410 51928960 53227184 62663056 64911200 66533980 78328820 83167475 97911025 106454368 125326112 129822400 133067960 156657640 160574081 166334950 195822050 212908736 250652224 259644800 266135920 313315280 321148162 332669900 391644100 425817472 501304448 532271840 626630560 642296324 665339800 783288200 802870405 1064543680 1253261120 1284592648 1330679600 1566576400 1605740810 2129087360 2506522240 2569185296 2661359200 3133152800 3211481620 4014352025 5138370592 5322718400 6266305600 6422963240 6583537321 8028704050 10276741184 10645436800 12532611200 12845926480 13167074642 16057408100 20553482368 25691852960 26334149284 32114816200 32917686605 51383705920 52668298568 64229632400 65835373210 102767411840 105336597136 128459264800 131670746420 164588433025 210673194272 256918529600 263341492840 329176866050 421346388544 513837059200 526682985680 658353732100 842692777088 1053365971360 1316707464200 2106731942720 2633414928400 4213463885440 5266829856800 10533659713600 21067319427200
• Sum of all divisors σ(n): 53370128322615
• Sum of proper divisors (its aliquot sum) s(n): 32302808895415
• 21067319427200 is an abundant number, because the sum of its proper divisors (32302808895415) is greater than itself. Its abundance is 11235489468215

Bases of 21067319427200

• Binary: 100110010100100011110000101110100000010000000₂
• Hexadecimal: 0x13291E174080
• Base-36: 7GU6Y1M68

Squares and roots of 21067319427200

• 21067319427200 squared (21067319427200²) is 443831947847678536099840000
• 21067319427200 cubed (21067319427200³) is 9350349417303415249996615750811648000000
• The square root of 21067319427200 is 4589914.9694956223
• The cube root of 21067319427200 is 27618.6911423377

Scales and comparisons

• 21,067,319,427,200 seconds is equal to 669,875 years, 30 weeks, 5 days, 14 hours, 13 minutes, 20 seconds.
• To count from 1 to 21,067,319,427,200 would take you about one million, six hundred seventy-four thousand, six hundred eighty-eight 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 21067319427200 cubic inches would be around 2301.6 feet tall.

Recreational maths with 21067319427200

• 21067319427200 backwards is 00272491376012
• The number of decimal digits it has is: 14
• The sum of 21067319427200's digits is 44
• More coming soon!