21084080 (number)

21084080 is an even 8-digits composite number following 21084079 and preceding 21084081. In scientific notation, it is written as 2.1084080 × 10^7. The sum of its digits is 23. It has a total of 8 prime factors and 80 positive divisors. There are 7704576 positive integers (up to 21084080) that are relatively prime to 21084080.

Interesting facts

Basic properties

Name

Name twenty-one million eighty-four thousand eighty

Notation

Scientific notation 2.1084080 × 10^7
Engineering notation 2.1084080 × 10^6

Prime Factorization of 21084080

Prime Factorization 2 × 2 × 2 × 2 × 5 × 17 × 37 × 419

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2635510
Product of the distinct prime numbers

The prime factorization of 21084080 is 2 × 2 × 2 × 2 × 5 × 17 × 37 × 419. Since it has a total of 8 prime factors.

Most popular turbo-numbers

1, 4, 93, 12, 557, 643, 7402, 1467, 1537, 22428, 124121, 885550, 5762428, 5140518, 22307654, 35327484, 884189837, 940252152, 978389106, 6208558968

Basic calculations (n = 21084080)

Multiplication

n×y
n×2 42168160
n×3 63252240
n×4 84336320
n×5 105420400

Division

n÷y
n÷2 10542040
n÷3 7028026.6666667
n÷3 5271020
n÷5 4216816

Exponentiation

ny
n2 444538429446400
n3 9.3726838095223E+21
n4 1.9761441525467E+29
n5 4.1665181403827E+36

Nth Root

y√n
2√n 4591.7404107811
3√n 276.2601342146
4√n 67.762381973932
5√n 29.160229056165

Divisors of 21084080

1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 37, 40, 68, 74, 80, 85, 136, 148, 170, 185, 272, 296, 340, 370, 419, 592, 629, 680, 740, 838, 1258, 1360, 1480, 1676, 2095, 2516, 2960, 3145, 3352, 4190, 5032, 6290, 6704, 7123, 8380, 10064, 12580, 14246, 15503, 16760, 25160, 28492, 31006, 33520, 35615, 50320, 56984, 62012, 71230, 77515, 113968, 124024, 142460, 155030, 248048, 263551, 284920, 310060, 527102, 569840, 620120, 1054204, 1240240, 1317755, 2108408, 2635510, 4216816, 5271020, 10542040, 21084080

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21084079
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21084080 can be divided by 80 positive divisors. The sum of these divisors (counting 21084080) is 1, the average is 0.0125.

Base conversion 21084080

Base System Value
2 Binary 1010000011011011110110000
3 Ternary 1110200011220212
4 Quaternary 1100123132300
5 Quinary 20344142310
6 Senary 2031523252
8 Octal 120333660
10 Decimal 21084080
12 Duodecimal 7089528
16 Hexadecimal 141b7b0
20 Vigesimal 6bfa40
36 Base36 cjwkw

Cryptographic Hash Functions

md5 583eae5101e8f5c3ff1e04b467ce4a2f
sha1 e05b97d66860114dd66e18bc345cfc8f85c81ccd
sha256 1015578766ba8635a01258d52e836a1b8d49536582f99222d974de853f520078
sha512 e933d6e671fb1eb1a2863c371ab5bd0cfca52f38bd437618d7e1d2a12fdab0fc5f659704098fa3fc2bd77c965b28f7ceb005f67b2c1771d0421fa6183ee252de
ripemd-160 0461b10fceb10605ee6ae1b1dcfba3a62fbe8391

21084080 as geometric shapes

Circle

Radius = n
Diameter 42168160
Circumference 132475181.6714
Area 1.3965586641872E+15

Sphere

Radius = n
Volume 3.9260206133887E+22
Surface area 5.5862346567486E+15
Circumference 132475181.6714

Square

Length = n
Perimeter 84336320
Area 444538429446400
Diagonal 29817391.886159

Cube

Length = n
Surface area 2667230576678400
Volume 9.3726838095223E+21
Space diagonal 36518697.790847

Equilateral Triangle

Length = n
Perimeter 63252240
Area 1.9249078642951E+14
Altitude 18259348.895423

Triangular Pyramid

Length = n
Surface area 1.9249078642951E+14
Volume 1.1045813799384E+21
Height 9939130.6287198