21252007 (number)

21252007 is an odd 8-digits composite number following 21252006 and preceding 21252008. In scientific notation, it is written as 2.1252007 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 18216000 positive integers (up to 21252007) that are relatively prime to 21252007.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1252007 × 10^7
Engineering notation 2.1252007 × 10^6

Prime Factorization of 21252007

Prime Factorization 7 × 3036001

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21252007
Product of the distinct prime numbers

The prime factorization of 21252007 is 7 × 3036001. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21252007)

Multiplication

n×y
n×2 42504014
n×3 63756021
n×4 85008028
n×5 106260035

Division

n÷y
n÷2 10626003.5
n÷3 7084002.3333333
n÷3 5313001.75
n÷5 4250401.4

Exponentiation

ny
n2 451647801528049
n3 9.5984222396087E+21
n4 2.0398573662512E+29
n5 4.3351063026572E+36

Nth Root

y√n
2√n 4609.9899132211
3√n 276.99163263703
4√n 67.896906507006
5√n 29.206531891912

Divisors of 21252007

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21252006
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21252007 can be divided by 4 positive divisors. The sum of these divisors (counting 21252007) is 1, the average is 0.25.

Base conversion 21252007

Base System Value
2 Binary 1010001000100011110100111
3 Ternary 1110222201021101
4 Quaternary 1101010132213
5 Quinary 20420031012
6 Senary 2035300531
8 Octal 121043647
10 Decimal 21252007
12 Duodecimal 714a747
16 Hexadecimal 14447a7
20 Vigesimal 6cga07
36 Base36 cni5j

Cryptographic Hash Functions

md5 1458ffce9610d3ab55b20175ad282a5d
sha1 0784715a804957ded53f67745ce3d699dcd5c00b
sha256 86aced3ce960f9276ee846d8ab4b16b8b519ac93cb9db700ae8958837b8cb629
sha512 bd8b22761ec05e7ee8ac8a4d097f51311c280285dfc4db207b64a911ecc73b80fe0195c5d4bc9bb4e3868d09d1083197de0058f0597b721ef38735d99967c88f
ripemd-160 605e8352651c46ed9c74966026c5308e897ee17b

21252007 as geometric shapes

Circle

Radius = n
Diameter 42504014
Circumference 133530298.13048
Area 1.4188934152905E+15

Sphere

Radius = n
Volume 4.0205777058677E+22
Surface area 5.675573661162E+15
Circumference 133530298.13048

Square

Length = n
Perimeter 85008028
Area 451647801528049
Diagonal 30054876.527048

Cube

Length = n
Surface area 2709886809168294
Volume 9.5984222396087E+21
Space diagonal 36809555.886809

Equilateral Triangle

Length = n
Perimeter 63756021
Area 1.9556923484334E+14
Altitude 18404777.943405

Triangular Pyramid

Length = n
Surface area 1.9556923484334E+14
Volume 1.1311849090532E+21
Height 10018292.175683