21379620600

Names of 21379620600

• Cardinal: 21379620600 can be written as Twenty-one billion, three hundred seventy-nine million, six hundred twenty thousand, six hundred.

Scientific notation

• Scientific notation: 2.13796206 × 10¹⁰

Factors of 21379620600

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 304576

Divisors of 21379620600

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 18 20 24 25 26 27 30 36 39 40 45 50 52 54 60 65 72 75 78 90 100 104 108 117 120 130 135 150 156 180 195 200 216 225 234 260 270 300 312 325 351 360 390 450 468 520 540 585 600 650 675 702 780 900 936 975 1080 1170 1300 1350 1404 1560 1755 1800 1950 2340 2600 2700 2808 2925 3510 3900 4680 5400 5850 7020 7800 8775 11700 14040 17550 23400 35100 70200 304553 609106 913659 1218212 1522765 1827318 2436424 2740977 3045530 3654636 3959189 4568295 5481954 6091060 7309272 7613825 7918378 8222931 9136590 10963908 11877567 12182120 13704885 15227650 15836756 16445862 18273180 19795945 21927816 22841475 23755134 27409770 30455300 31673512 32891724 35632701 36546360 39591890 41114655 45682950 47510268 54819540 59387835 60910600 65783448 68524425 71265402 79183780 82229310 91365900 95020536 98979725 106898103 109639080 118775670 137048850 142530804 158367560 164458620 178163505 182731800 197959450 205573275 213796206 237551340 274097700 285061608 296939175 328917240 356327010 395918900 411146550 427592412 475102680 534490515 548195400 593878350 712654020 791837800 822293100 855184824 890817525 1068981030 1187756700 1425308040 1644586200 1781635050 2137962060 2375513400 2672452575 3563270100 4275924120 5344905150 7126540200 10689810300 21379620600
• Sum of all divisors σ(n): 79305861600
• Sum of proper divisors (its aliquot sum) s(n): 57926241000
• 21379620600 is an abundant number, because the sum of its proper divisors (57926241000) is greater than itself. Its abundance is 36546620400

Bases of 21379620600

• Binary: 10011111010010100110001111011111000₂
• Hexadecimal: 0x4FA531EF8
• Base-36: 9TKVGU0

Squares and roots of 21379620600

• 21379620600 squared (21379620600²) is 457088176999944360000
• 21379620600 cubed (21379620600³) is 9772371805004456637909816000000
• The square root of 21379620600 is 146217.7164368261
• The cube root of 21379620600 is 2775.4495108193

Scales and comparisons

• 21,379,620,600 seconds is equal to 679 years, 41 weeks, 6 days, 7 hours, 30 minutes.
• To count from 1 to 21,379,620,600 would take you about one thousand, three hundred fifty-nine 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 21379620600 cubic inches would be around 231.3 feet tall.

Recreational maths with 21379620600

• 21379620600 backwards is 00602697312
• 21379620600 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21379620600's digits is 36
• More coming soon!