21032397 (number)

21032397 is an odd 8-digits composite number following 21032396 and preceding 21032398. In scientific notation, it is written as 2.1032397 × 10^7. The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors. There are 14021592 positive integers (up to 21032397) that are relatively prime to 21032397.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-two thousand three hundred ninety-seven

Notation

Scientific notation 2.1032397 × 10^7
Engineering notation 2.1032397 × 10^6

Prime Factorization of 21032397

Prime Factorization 9 × 2336933

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21032397
Product of the distinct prime numbers

The prime factorization of 21032397 is 9 × 2336933. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21032397)

Multiplication

n×y
n×2 42064794
n×3 63097191
n×4 84129588
n×5 105161985

Division

n÷y
n÷2 10516198.5
n÷3 7010799
n÷3 5258099.25
n÷5 4206479.4

Exponentiation

ny
n2 442361723565609
n3 9.3039273876361E+21
n4 1.9568389447594E+29
n5 4.115701355124E+36

Nth Root

y√n
2√n 4586.1091352038
3√n 276.0342191347
4√n 67.720817591076
5√n 29.145919036341

Divisors of 21032397

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 -21032396
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 21032397 can be divided by 4 positive divisors. The sum of these divisors (counting 21032397) is 1, the average is 0.25.

Base conversion 21032397

Base System Value
2 Binary 1010000001110110111001101
3 Ternary 1110120120000200
4 Quaternary 1100032313031
5 Quinary 20341014042
6 Senary 2030444113
8 Octal 120166715
10 Decimal 21032397
12 Duodecimal 7063639
16 Hexadecimal 140edcd
20 Vigesimal 6b90jh
36 Base36 cisp9

Cryptographic Hash Functions

md5 9ee4fa582562e7c702aef8c84ed08aad
sha1 1ac60342aecdcbdd3aa92794f79c2759e7806482
sha256 6fec1b6a3cc320acc0fe0feac0aa8002dc6569c88f5db6f118446091dd907d66
sha512 95c13e97d6a88af06391666d679ebef3bf85ca1f15bd60971fe8087b5c3f993e1a72dc8c7bdfa4b033d39860789f3914c32fab3378f712e501e7ddf7fe9265c4
ripemd-160 338d4a848a584401ca470dd50273fabca5815430

21032397 as geometric shapes

Circle

Radius = n
Diameter 42064794
Circumference 132150447.80517
Area 1.389720340983E+15

Sphere

Radius = n
Volume 3.8972199907374E+22
Surface area 5.5588813639321E+15
Circumference 132150447.80517

Square

Length = n
Perimeter 84129588
Area 442361723565609
Diagonal 29744301.086615

Cube

Length = n
Surface area 2654170341393654
Volume 9.3039273876361E+21
Space diagonal 36429180.208959

Equilateral Triangle

Length = n
Perimeter 63097191
Area 1.9154824513484E+14
Altitude 18214590.10448

Triangular Pyramid

Length = n
Surface area 1.9154824513484E+14
Volume 1.0964783579108E+21
Height 9914767.0288717