21032465 (number)

21032465 is an odd 8-digits composite number following 21032464 and preceding 21032466. In scientific notation, it is written as 2.1032465 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors. There are 15656256 positive integers (up to 21032465) that are relatively prime to 21032465.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-two thousand four hundred sixty-five

Notation

Scientific notation 2.1032465 × 10^7
Engineering notation 2.1032465 × 10^6

Prime Factorization of 21032465

Prime Factorization 23 × 5 × 37 × 4943

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21032465
Product of the distinct prime numbers

The prime factorization of 21032465 is 23 × 5 × 37 × 4943. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21032465)

Multiplication

n×y
n×2 42064930
n×3 63097395
n×4 84129860
n×5 105162325

Division

n÷y
n÷2 10516232.5
n÷3 7010821.6666667
n÷3 5258116.25
n÷5 4206493

Exponentiation

ny
n2 442364583976225
n3 9.3040176297195E+21
n4 1.9568642515646E+29
n5 4.1157678880783E+36

Nth Root

y√n
2√n 4586.1165488897
3√n 276.03451661714
4√n 67.72087232818
5√n 29.145937882694

Divisors of 21032465

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 -21032464
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 21032465 can be divided by 16 positive divisors. The sum of these divisors (counting 21032465) is 1, the average is 0.0625.

Base conversion 21032465

Base System Value
2 Binary 1010000001110111000010001
3 Ternary 1110120120010012
4 Quaternary 1100032320101
5 Quinary 20341014330
6 Senary 2030444305
8 Octal 120167021
10 Decimal 21032465
12 Duodecimal 7063695
16 Hexadecimal 140ee11
20 Vigesimal 6b9135
36 Base36 cisr5

Cryptographic Hash Functions

md5 0858da72b7f3f86c1688e9e3caf8bed9
sha1 83785949c47cb6574033f53af439468d9b196798
sha256 2f91b13254df9eaaa1a143562d5d42058ede21a054aeb7360d6283482aa42be4
sha512 7504efdfe607dc1a1571ee4d46144db4b71d21b6ab762ae1e240cbfd2723b8a8a606cc43709eb10a4f596e1697043afcf054ea44ca36e58108816afe613a4349
ripemd-160 7e7ce819fa017a9b993b7d88f6324bd51e6ef716

21032465 as geometric shapes

Circle

Radius = n
Diameter 42064930
Circumference 132150875.06177
Area 1.389729327228E+15

Sphere

Radius = n
Volume 3.8972577912529E+22
Surface area 5.5589173089121E+15
Circumference 132150875.06177

Square

Length = n
Perimeter 84129860
Area 442364583976225
Diagonal 29744397.253137

Cube

Length = n
Surface area 2654187503857350
Volume 9.3040176297195E+21
Space diagonal 36429297.988414

Equilateral Triangle

Length = n
Perimeter 63097395
Area 1.9154948372897E+14
Altitude 18214648.994207

Triangular Pyramid

Length = n
Surface area 1.9154948372897E+14
Volume 1.0964889930423E+21
Height 9914799.0843791