21231625 (number)

21231625 is an odd 8-digits composite number following 21231624 and preceding 21231626. In scientific notation, it is written as 2.1231625 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors. There are 16396800 positive integers (up to 21231625) that are relatively prime to 21231625.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred thirty-one thousand six hundred twenty-five

Notation

Scientific notation 2.1231625 × 10^7
Engineering notation 2.1231625 × 10^6

Prime Factorization of 21231625

Prime Factorization 25 × 5 × 29 × 5857

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21231625
Product of the distinct prime numbers

The prime factorization of 21231625 is 25 × 5 × 29 × 5857. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 6, 76, 79, 35, 28, 6738, 347, 34702, 86678, 914698, 731145, 511236, 6737784, 34504961, 36583871, 825397760, 318585193, 3151660195, 4945725352

Basic calculations (n = 21231625)

Multiplication

n×y
n×2 42463250
n×3 63694875
n×4 84926500
n×5 106158125

Division

n÷y
n÷2 10615812.5
n÷3 7077208.3333333
n÷3 5307906.25
n÷5 4246325

Exponentiation

ny
n2 450781900140625
n3 9.5708322605732E+21
n4 2.0320432149439E+29
n5 4.3143579523484E+36

Nth Root

y√n
2√n 4607.7787490286
3√n 276.90305356369
4√n 67.880621307032
5√n 29.200927564455

Divisors of 21231625

1, 5, 25, 29, 125, 145, 725, 3625, 5857, 29285, 146425, 169853, 732125, 849265, 4246325, 21231625

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 -21231624
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 21231625 can be divided by 16 positive divisors. The sum of these divisors (counting 21231625) is 1, the average is 0.0625.

Base conversion 21231625

Base System Value
2 Binary 1010000111111100000001001
3 Ternary 1110221200022111
4 Quaternary 1100333200021
5 Quinary 20413403000
6 Senary 2035022321
8 Octal 120774011
10 Decimal 21231625
12 Duodecimal 713a9a1
16 Hexadecimal 143f809
20 Vigesimal 6cdj15
36 Base36 cn2fd

Cryptographic Hash Functions

md5 35593ab1bb0535083ea2f6f341fa9ad8
sha1 772f238fdd1c2ec94a3d0d194484391746da7fda
sha256 100ab69fea1ae9988656657c973bf9942f94c11e2dcc86850f5cea7091d67ce2
sha512 624fd35c47cbfe0489504b8fe9e2aa14dfde1a5f3b7fd56bf5950726088e339407b170c5f2b8ddbf72018ccdb9dfe65a4d44954b01e8efec8b32c74b65774e12
ripemd-160 75e05ea3543780edf7fc3b60f80663d6b0c649ee

21231625 as geometric shapes

Circle

Radius = n
Diameter 42463250
Circumference 133402234.24755
Area 1.416173105853E+15

Sphere

Radius = n
Volume 4.0090208424743E+22
Surface area 5.6646924234121E+15
Circumference 133402234.24755

Square

Length = n
Perimeter 84926500
Area 450781900140625
Diagonal 30026052.02622

Cube

Length = n
Surface area 2704691400843750
Volume 9.5708322605732E+21
Space diagonal 36774253.22725

Equilateral Triangle

Length = n
Perimeter 63694875
Area 1.95194288544E+14
Altitude 18387126.613625

Triangular Pyramid

Length = n
Surface area 1.95194288544E+14
Volume 1.1279333988417E+21
Height 10008684.00874