21082080 (number)

21082080 is an even 8-digits composite number following 21082079 and preceding 21082081. In scientific notation, it is written as 2.1082080 × 10^7. The sum of its digits is 21. It has a total of 9 prime factors and 96 positive divisors. There are 5566976 positive integers (up to 21082080) that are relatively prime to 21082080.

Interesting facts

Basic properties

Name

Name twenty-one million eighty-two thousand eighty

Notation

Scientific notation 2.1082080 × 10^7
Engineering notation 2.1082080 × 10^6

Prime Factorization of 21082080

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 5 × 263 × 167

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 1317630
Product of the distinct prime numbers

The prime factorization of 21082080 is 2 × 2 × 2 × 2 × 2 × 3 × 5 × 263 × 167. Since it has a total of 9 prime factors.

Most popular turbo-numbers

10, 9, 23, 88, 144, 875, 4736, 2050, 3394, 44546, 538233, 960982, 9830565, 5208817, 75277593, 74546569, 666313010, 216971373, 5787604079, 8186001635

Basic calculations (n = 21082080)

Multiplication

n×y
n×2 42164160
n×3 63246240
n×4 84328320
n×5 105410400

Division

n÷y
n÷2 10541040
n÷3 7027360
n÷3 5270520
n÷5 4216416

Exponentiation

ny
n2 444454097126400
n3 9.3700168319465E+21
n4 1.9753944445244E+29
n5 4.164542371102E+36

Nth Root

y√n
2√n 4591.52262327
3√n 276.25139874943
4√n 67.760774960666
5√n 29.159675817218

Divisors of 21082080

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 167, 240, 263, 334, 480, 501, 526, 668, 789, 835, 1002, 1052, 1315, 1336, 1578, 1670, 2004, 2104, 2505, 2630, 2672, 3156, 3340, 3945, 4008, 4208, 5010, 5260, 5344, 6312, 6680, 7890, 8016, 8416, 10020, 10520, 12624, 13360, 15780, 16032, 20040, 21040, 25248, 26720, 31560, 40080, 42080, 43921, 63120, 80160, 87842, 126240, 131763, 175684, 219605, 263526, 351368, 439210, 527052, 658815, 702736, 878420, 1054104, 1317630, 1405472, 1756840, 2108208, 2635260, 3513680, 4216416, 5270520, 7027360, 10541040, 21082080

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21082079
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21082080 can be divided by 96 positive divisors. The sum of these divisors (counting 21082080) is 1, the average is 0.010416666666667.

Base conversion 21082080

Base System Value
2 Binary 1010000011010111111100000
3 Ternary 1110200002011210
4 Quaternary 1100122333200
5 Quinary 20344111310
6 Senary 2031510120
8 Octal 120327740
10 Decimal 21082080
12 Duodecimal 7088340
16 Hexadecimal 141afe0
20 Vigesimal 6bf540
36 Base36 cjv1c

Cryptographic Hash Functions

md5 a2649bcfb232ac0daa37b012dff5db38
sha1 1ba4dd8d725b0b372c10b4a17dc08113564be991
sha256 1d52692ede4a0b1ed20bbf2e348533d025ebeaed328ea0977d1b500dcf8a384e
sha512 93b8f29d909c67c88ee1c06a9d43f5a2b7a523bf184f53fe591cff9be7542077b53df79971233ab0abebe19f06278921d948ef8d19b5e0932c9015cebd9f2a78
ripemd-160 aca3d45f42543d8500cbd43553277ff1c3672686

21082080 as geometric shapes

Circle

Radius = n
Diameter 42164160
Circumference 132462615.30078
Area 1.3962937263902E+15

Sphere

Radius = n
Volume 3.9249034724341E+22
Surface area 5.5851749055607E+15
Circumference 132462615.30078

Square

Length = n
Perimeter 84328320
Area 444454097126400
Diagonal 29814563.459035

Cube

Length = n
Surface area 2666724582758400
Volume 9.3700168319465E+21
Space diagonal 36515233.689232

Equilateral Triangle

Length = n
Perimeter 63246240
Area 1.9245426946377E+14
Altitude 18257616.844616

Triangular Pyramid

Length = n
Surface area 1.9245426946377E+14
Volume 1.1042670736169E+21
Height 9938187.8196782