21453150 (number)

21453150 is an even 8-digits composite number following 21453149 and preceding 21453151. In scientific notation, it is written as 2.1453150 × 10^7. The sum of its digits is 21. It has a total of 7 prime factors and 96 positive divisors. There are 5240320 positive integers (up to 21453150) that are relatively prime to 21453150.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred fifty-three thousand one hundred fifty

Notation

Scientific notation 2.1453150 × 10^7
Engineering notation 2.1453150 × 10^6

Prime Factorization of 21453150

Prime Factorization 2 × 3 × 5 × 5 × 47 × 17 × 179

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 4290630
Product of the distinct prime numbers

The prime factorization of 21453150 is 2 × 3 × 5 × 5 × 47 × 17 × 179. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21453150)

Multiplication

n×y
n×2 42906300
n×3 64359450
n×4 85812600
n×5 107265750

Division

n÷y
n÷2 10726575
n÷3 7151050
n÷3 5363287.5
n÷5 4290630

Exponentiation

ny
n2 460237644922500
n3 9.8735472321691E+21
n4 2.1181868980381E+29
n5 4.5441781251646E+36

Nth Root

y√n
2√n 4631.7545271743
3√n 277.86276717902
4√n 68.056994696903
5√n 29.261609740713

Divisors of 21453150

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21453149
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21453150 can be divided by 96 positive divisors. The sum of these divisors (counting 21453150) is 1, the average is 0.010416666666667.

Base conversion 21453150

Base System Value
2 Binary 1010001110101100101011110
3 Ternary 1111100221012010
4 Quaternary 1101311211132
5 Quinary 20443000100
6 Senary 2043452050
8 Octal 121654536
10 Decimal 21453150
12 Duodecimal 7227026
16 Hexadecimal 147595e
20 Vigesimal 6e1cha
36 Base36 crtcu

Cryptographic Hash Functions

md5 84e5d0ec039e083321379755b334449c
sha1 d42afa7f066933fe9698ddc4956aa1e857f58640
sha256 043599d1cde5650bea905c8c4d71bdb8d7d9217c6b78c4d56e6b577ede182603
sha512 dab221f4e36fab8acf7734166ace38b3fc84f9015fb17ed31fb809ae51fffb8fea9d8d8af6602996d02cbb9dca387813f4c5384acd649839f9e4924b2c8ee3bc
ripemd-160 d5db6c157666f1e242a8281b56c7305af8a8ffdd

21453150 as geometric shapes

Circle

Radius = n
Diameter 42906300
Circumference 134794116.87272
Area 1.445879204194E+15

Sphere

Radius = n
Volume 4.1358217932606E+22
Surface area 5.783516816776E+15
Circumference 134794116.87272

Square

Length = n
Perimeter 85812600
Area 460237644922500
Diagonal 30339335.685624

Cube

Length = n
Surface area 2761425869535000
Volume 9.8735472321691E+21
Space diagonal 37157945.782396

Equilateral Triangle

Length = n
Perimeter 64359450
Area 1.992887461404E+14
Altitude 18578972.891198

Triangular Pyramid

Length = n
Surface area 1.992887461404E+14
Volume 1.1636087003721E+21
Height 10113111.895208