21412973667720

Names of 21412973667720

• Cardinal: 21412973667720 can be written as Twenty-one trillion, four hundred twelve billion, nine hundred seventy-three million, six hundred sixty-seven thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 2.141297366772 × 10¹³

Factors of 21412973667720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 144663

Divisors of 21412973667720

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 20 24 30 40 59 60 118 120 177 236 295 354 472 590 708 885 1180 1416 1770 2360 3540 7080 25367 50734 76101 101468 119227 126835 152202 202936 238454 253670 304404 357681 380505 476908 507340 596135 608808 715362 761010 953816 1014680 1192270 1430724 1496653 1522020 1788405 2384540 2861448 2993306 3044040 3576810 4489959 4769080 5986612 7034393 7153620 7483265 8979918 11973224 14068786 14307240 14966530 17959836 21103179 22449795 28137572 29933060 35171965 35919672 42206358 44899590 56275144 59866120 70343930 84412716 89799180 105515895 140687860 168825432 179598360 211031790 281375720 422063580 844127160 3024431309 6048862618 9073293927 12097725236 15122156545 18146587854 24195450472 30244313090 36293175708 45366469635 60488626180 72586351416 90732939270 120977252360 178441447231 181465878540 356882894462 362931757080 535324341693 713765788924 892207236155 1070648683386 1427531577848 1784414472310 2141297366772 2676621708465 3568828944620 4282594733544 5353243416930 7137657889240 10706486833860 21412973667720
• Sum of all divisors σ(n): 65330839526400
• Sum of proper divisors (its aliquot sum) s(n): 43917865858680
• 21412973667720 is an abundant number, because the sum of its proper divisors (43917865858680) is greater than itself. Its abundance is 22504892190960

Bases of 21412973667720

• Binary: 100110111100110011000101100000110010110001000₂
• Hexadecimal: 0x137998B06588
• Base-36: 7L8ZFNL3C

Squares and roots of 21412973667720

• 21412973667720 squared (21412973667720²) is 458515441294470108969998400
• 21412973667720 cubed (21412973667720³) is 9818179070681503953825214710690531648000
• The square root of 21412973667720 is 4627415.4414446083
• The cube root of 21412973667720 is 27768.9203189089

Scales and comparisons

• 21,412,973,667,720 seconds is equal to 680,866 years, 17 weeks, 9 hours, 2 minutes.
• To count from 1 to 21,412,973,667,720 would take you about one million, seven hundred two thousand, one hundred sixty-five 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 21412973667720 cubic inches would be around 2314.1 feet tall.

Recreational maths with 21412973667720

• 21412973667720 backwards is 02776637921412
• The number of decimal digits it has is: 14
• The sum of 21412973667720's digits is 57
• More coming soon!