19221209744

Names of 19221209744

• Cardinal: 19221209744 can be written as Nineteen billion, two hundred twenty-one million, two hundred nine thousand, seven hundred forty-four.

Scientific notation

• Scientific notation: 1.9221209744 × 10¹⁰

Factors of 19221209744

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 203

Divisors of 19221209744

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 8 11 16 22 29 31 44 58 59 62 71 88 116 118 124 142 176 232 236 248 284 319 341 464 472 496 568 638 649 682 781 841 899 944 1136 1276 1298 1364 1562 1682 1711 1798 1829 2059 2201 2552 2596 2728 3124 3364 3422 3596 3658 4118 4189 4402 5104 5192 5456 6248 6728 6844 7192 7316 8236 8378 8804 9251 9889 10384 12496 13456 13688 14384 14632 16472 16756 17608 18502 18821 19778 20119 22649 24211 26071 27376 29264 32944 33512 35216 37004 37642 39556 40238 45298 46079 48422 49619 52142 53041 59711 63829 67024 74008 75284 79112 80476 90596 92158 96844 99238 104284 106082 119422 121481 127658 129859 148016 150568 158224 160952 181192 184316 193688 198476 208568 212164 238844 242962 255316 259718 286781 301136 321904 362384 368632 387376 396952 417136 424328 477688 485924 510632 519436 545809 573562 583451 656821 702119 737264 793904 848656 955376 971848 1021264 1038872 1091618 1147124 1166902 1313642 1336291 1404238 1428449 1538189 1851041 1943696 2077744 2183236 2294248 2333804 2627284 2672582 2808476 2856898 3076378 3522949 3702082 3765911 4366472 4588496 4667608 5254568 5345164 5616952 5713796 6152756 7045898 7404164 7531822 8732944 9335216 10509136 10690328 11233904 11427592 12305512 14091796 14808328 15063644 16920079 20361451 21380656 22855184 24611024 28183592 29616656 30127288 33840158 38752439 40722902 41425021 56367184 60254576 67680316 77504878 81445804 82850042 109211419 135360632 155009756 162891608 165700084 218422838 270721264 310019512 325783216 331400168 436845676 620039024 662800336 873691352 1201325609 1747382704 2402651218 4805302436 9610604872 19221209744
• Sum of all divisors σ(n): 44791418880
• Sum of proper divisors (its aliquot sum) s(n): 25570209136
• 19221209744 is an abundant number, because the sum of its proper divisors (25570209136) is greater than itself. Its abundance is 6348999392

Bases of 19221209744

• Binary: 10001111001101011000110001010010000₂
• Hexadecimal: 0x479AC6290
• Base-36: 8TVT8CW

Squares and roots of 19221209744

• 19221209744 squared (19221209744²) is 369454904022840545536
• 19221209744 cubed (19221209744³) is 7101370201172407492414838902784
• The square root of 19221209744 is 138640.5775521727
• The cube root of 19221209744 is 2678.7174445275

Scales and comparisons

• 19,221,209,744 seconds is equal to 611 years, 9 weeks, 16 hours, 55 minutes, 44 seconds.
• To count from 1 to 19,221,209,744 would take you about one thousand, two hundred twenty-two 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 19221209744 cubic inches would be around 223.2 feet tall.

Recreational maths with 19221209744

• 19221209744 backwards is 44790212291
• The number of decimal digits it has is: 11
• The sum of 19221209744's digits is 41
• More coming soon!