21492625 (number)

21492625 is an odd 8-digits composite number following 21492624 and preceding 21492626. In scientific notation, it is written as 2.1492625 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors. There are 12936000 positive integers (up to 21492625) that are relatively prime to 21492625.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred ninety-two thousand six hundred twenty-five

Notation

Scientific notation 2.1492625 × 10^7
Engineering notation 2.1492625 × 10^6

Prime Factorization of 21492625

Prime Factorization 121 × 5 × 35 × 35 × 29

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 614075
Product of the distinct prime numbers

The prime factorization of 21492625 is 121 × 5 × 35 × 35 × 29. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 7, 11, 35, 284, 670, 8484, 5585, 19065, 93847, 387650, 691914, 2024412, 5968874, 59564848, 41844267, 541305820, 592007214, 6896694787, 4306632836

Basic calculations (n = 21492625)

Multiplication

n×y
n×2 42985250
n×3 64477875
n×4 85970500
n×5 107463125

Division

n÷y
n÷2 10746312.5
n÷3 7164208.3333333
n÷3 5373156.25
n÷5 4298525

Exponentiation

ny
n2 461932929390625
n3 9.9281512265442E+21
n4 2.133820312554E+29
n5 4.5861399795107E+36

Nth Root

y√n
2√n 4636.013912835
3√n 278.03309044887
4√n 68.088280289893
5√n 29.27237042435

Divisors of 21492625

1, 5, 29, 35, 121, 145, 175, 605, 1015, 1225, 3509, 4235, 5075, 6125, 17545, 21175, 35525, 122815, 148225, 177625, 614075, 741125, 4298525, 21492625

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21492624
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21492625 can be divided by 24 positive divisors. The sum of these divisors (counting 21492625) is 1, the average is 0.041666666666667.

Base conversion 21492625

Base System Value
2 Binary 1010001111111001110010001
3 Ternary 1111102221100011
4 Quaternary 1101333032101
5 Quinary 21000231000
6 Senary 2044354521
8 Octal 121771621
10 Decimal 21492625
12 Duodecimal 7245a41
16 Hexadecimal 147f391
20 Vigesimal 6e6bb5
36 Base36 csntd

Cryptographic Hash Functions

md5 f7cff78a665221108aa8c508533ebf6a
sha1 ba1939efafa90ed30767fa158a75dbf48e3f5b41
sha256 92185c83569b3298fde2b661f35a1b05ae616536d71ffecfc065c951eeef1f54
sha512 a4a227ae8bfd80d51e4f5e7bbfc42d8bba72a2fbf34fe09c39fbed6598f9689b2c02aba9a551cc74220ad18d7317acfb2ef9a4dbf9618c2198257d2f178c46e4
ripemd-160 615769e5b1f56f517b27f73de434d5e67741fb40

21492625 as geometric shapes

Circle

Radius = n
Diameter 42985250
Circumference 135042145.61272
Area 1.4512050974248E+15

Sphere

Radius = n
Volume 4.1586942609386E+22
Surface area 5.8048203896992E+15
Circumference 135042145.61272

Square

Length = n
Perimeter 85970500
Area 461932929390625
Diagonal 30395161.765999

Cube

Length = n
Surface area 2771597576343750
Volume 9.9281512265442E+21
Space diagonal 37226318.488025

Equilateral Triangle

Length = n
Perimeter 64477875
Area 2.0002282584842E+14
Altitude 18613159.244013

Triangular Pyramid

Length = n
Surface area 2.0002282584842E+14
Volume 1.1700438428225E+21
Height 10131720.588666