21252057 (number)

21252057 is an odd 8-digits composite number following 21252056 and preceding 21252058. In scientific notation, it is written as 2.1252057 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 13208832 positive integers (up to 21252057) that are relatively prime to 21252057.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred fifty-two thousand fifty-seven

Notation

Scientific notation 2.1252057 × 10^7
Engineering notation 2.1252057 × 10^6

Prime Factorization of 21252057

Prime Factorization 3 × 17 × 109 × 3823

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21252057
Product of the distinct prime numbers

The prime factorization of 21252057 is 3 × 17 × 109 × 3823. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21252057)

Multiplication

n×y
n×2 42504114
n×3 63756171
n×4 85008228
n×5 106260285

Division

n÷y
n÷2 10626028.5
n÷3 7084019
n÷3 5313014.25
n÷5 4250411.4

Exponentiation

ny
n2 451649926731249
n3 9.5984899869383E+21
n4 2.0398765631634E+29
n5 4.3351572993313E+36

Nth Root

y√n
2√n 4609.9953362232
3√n 276.99184986468
4√n 67.896946442555
5√n 29.206545634851

Divisors of 21252057

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21252056
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21252057 can be divided by 16 positive divisors. The sum of these divisors (counting 21252057) is 1, the average is 0.0625.

Base conversion 21252057

Base System Value
2 Binary 1010001000100011111011001
3 Ternary 1110222201100020
4 Quaternary 1101010133121
5 Quinary 20420031212
6 Senary 2035301053
8 Octal 121043731
10 Decimal 21252057
12 Duodecimal 714a789
16 Hexadecimal 14447d9
20 Vigesimal 6cga2h
36 Base36 cni6x

Cryptographic Hash Functions

md5 271dfc5164c337112be8cc733d84aaf0
sha1 9575935e805fff14514782f8db756321b6e73241
sha256 811502ac0bfc65aeb7146462193dc24b8f87a4d15e8658646580a287fb66fb0e
sha512 50979ff02758ce1c8085ff43eeaa2ded787a9280bfc965399f4577c94b8b9b8b13618badbe313b50ac65638c8bbe8c12883fd4c817215fd1b4dde82c8b6894fa
ripemd-160 50cab79bb547230635503bbde7e2949b7e114a16

21252057 as geometric shapes

Circle

Radius = n
Diameter 42504114
Circumference 133530612.28974
Area 1.4189000918133E+15

Sphere

Radius = n
Volume 4.0206060838028E+22
Surface area 5.675600367253E+15
Circumference 133530612.28974

Square

Length = n
Perimeter 85008228
Area 451649926731249
Diagonal 30054947.237726

Cube

Length = n
Surface area 2709899560387494
Volume 9.5984899869383E+21
Space diagonal 36809642.48935

Equilateral Triangle

Length = n
Perimeter 63756171
Area 1.9557015508332E+14
Altitude 18404821.244675

Triangular Pyramid

Length = n
Surface area 1.9557015508332E+14
Volume 1.1311928931525E+21
Height 10018315.745909