21037025 (number)

21037025 is an odd 8-digits composite number following 21037024 and preceding 21037026. In scientific notation, it is written as 2.1037025 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors. There are 16511040 positive integers (up to 21037025) that are relatively prime to 21037025.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-seven thousand twenty-five

Notation

Scientific notation 2.1037025 × 10^7
Engineering notation 2.1037025 × 10^6

Prime Factorization of 21037025

Prime Factorization 5 × 5 × 53 × 15877

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4207405
Product of the distinct prime numbers

The prime factorization of 21037025 is 5 × 5 × 53 × 15877. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 3, 17, 64, 374, 381, 9758, 6774, 86464, 64642, 238887, 419628, 3978922, 7760717, 96654877, 17101714, 987661337, 890416883, 5460460135, 216003571

Basic calculations (n = 21037025)

Multiplication

n×y
n×2 42074050
n×3 63111075
n×4 84148100
n×5 105185125

Division

n÷y
n÷2 10518512.5
n÷3 7012341.6666667
n÷3 5259256.25
n÷5 4207405

Exponentiation

ny
n2 442556420850625
n3 9.3100704893451E+21
n4 1.9585618563612E+29
n5 4.1202314736316E+36

Nth Root

y√n
2√n 4586.613674597
3√n 276.05446397694
4√n 67.724542631139
5√n 29.147201585758

Divisors of 21037025

1, 5, 25, 53, 265, 1325, 15877, 79385, 396925, 841481, 4207405, 21037025

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21037024
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21037025 can be divided by 12 positive divisors. The sum of these divisors (counting 21037025) is 1, the average is 0.083333333333333.

Base conversion 21037025

Base System Value
2 Binary 1010000001111111111100001
3 Ternary 1110120210101002
4 Quaternary 1100033333201
5 Quinary 20341141100
6 Senary 2030521345
8 Octal 120177741
10 Decimal 21037025
12 Duodecimal 7066255
16 Hexadecimal 140ffe1
20 Vigesimal 6b9cb5
36 Base36 ciw9t

Cryptographic Hash Functions

md5 7b3cc7007ceebf012abf306d675e586d
sha1 f093de20aa16d3513ba5e69af5401cba3d97f357
sha256 e093e5e6531fd71a80d05458bb25b8ab2e6e7c37083c9c0959b5af971ec963c6
sha512 0eefca8c574e5cd612fba23eacc6cdbe3c932afa82de5c1b5e2b5e317ceb7ccf0e60f1e722b03d222edd8c8869aa698884a3da8ff1859af7e9849f7222e2406a
ripemd-160 b088dffd158d7d2b92cef524fdd7f096766ce523

21037025 as geometric shapes

Circle

Radius = n
Diameter 42074050
Circumference 132179526.38677
Area 1.3903320005433E+15

Sphere

Radius = n
Volume 3.899793207164E+22
Surface area 5.5613280021733E+15
Circumference 132179526.38677

Square

Length = n
Perimeter 84148100
Area 442556420850625
Diagonal 29750846.066982

Cube

Length = n
Surface area 2655338525103750
Volume 9.3100704893451E+21
Space diagonal 36437196.140097

Equilateral Triangle

Length = n
Perimeter 63111075
Area 1.9163255153228E+14
Altitude 18218598.070048

Triangular Pyramid

Length = n
Surface area 1.9163255153228E+14
Volume 1.0972023293901E+21
Height 9916948.688994