21347425 (number)

21347425 is an odd 8-digits composite number following 21347424 and preceding 21347426. In scientific notation, it is written as 2.1347425 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 18 positive divisors. There are 15523200 positive integers (up to 21347425) that are relatively prime to 21347425.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred forty-seven thousand four hundred twenty-five

Notation

Scientific notation 2.1347425 × 10^7
Engineering notation 2.1347425 × 10^6

Prime Factorization of 21347425

Prime Factorization 5 × 5 × 11 × 11 × 7057

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 388135
Product of the distinct prime numbers

The prime factorization of 21347425 is 5 × 5 × 11 × 11 × 7057. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 6, 43, 7, 651, 891, 4702, 634, 96000, 27347, 875225, 907836, 1644133, 5608073, 34544238, 90083452, 32540429, 915158936, 5018915657, 1451511453

Basic calculations (n = 21347425)

Multiplication

n×y
n×2 42694850
n×3 64042275
n×4 85389700
n×5 106737125

Division

n÷y
n÷2 10673712.5
n÷3 7115808.3333333
n÷3 5336856.25
n÷5 4269485

Exponentiation

ny
n2 455712554130625
n3 9.728289570862E+21
n4 2.0767393199226E+29
n5 4.4333036876598E+36

Nth Root

y√n
2√n 4620.3273693538
3√n 277.40556264919
4√n 67.97298999863
5√n 29.232711417829

Divisors of 21347425

1, 5, 11, 25, 55, 121, 275, 605, 3025, 7057, 35285, 77627, 176425, 388135, 853897, 1940675, 4269485, 21347425

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21347424
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21347425 can be divided by 18 positive divisors. The sum of these divisors (counting 21347425) is 1, the average is 0.055555555555556.

Base conversion 21347425

Base System Value
2 Binary 1010001011011110001100001
3 Ternary 1111011120011101
4 Quaternary 1101123301201
5 Quinary 20431104200
6 Senary 2041314401
8 Octal 121336141
10 Decimal 21347425
12 Duodecimal 7195a01
16 Hexadecimal 145bc61
20 Vigesimal 6d88b5
36 Base36 cpjs1

Cryptographic Hash Functions

md5 2a8ef0d1790392004bf4df34d6b200ba
sha1 95d8d6055c25886dc6c47f0c68d3cd37f08b4e5a
sha256 128b0b48924aaba8867e64b3ba730f08a5c5ae24897ab15df011f57fb7cc230c
sha512 9bea30a6854573cccec174bcf00d04dfa9b54abe7df33d2ccd9b1762d7f7f5e5947c75428f0d713e18d99bf9e7bbd502ba8c1de562ed7279408dc248096cca33
ripemd-160 b7cd1e0bc10a44bf7ffd3501023d98f4bfb870e6

21347425 as geometric shapes

Circle

Radius = n
Diameter 42694850
Circumference 134129827.10612
Area 1.4316632122054E+15

Sphere

Radius = n
Volume 4.0749764063752E+22
Surface area 5.7266528488216E+15
Circumference 134129827.10612

Square

Length = n
Perimeter 85389700
Area 455712554130625
Diagonal 30189817.956742

Cube

Length = n
Surface area 2734275324783750
Volume 9.728289570862E+21
Space diagonal 36974824.710766

Equilateral Triangle

Length = n
Perimeter 64042275
Area 1.9732932435031E+14
Altitude 18487412.355383

Triangular Pyramid

Length = n
Surface area 1.9732932435031E+14
Volume 1.1464899208171E+21
Height 10063272.652247