21032458 (number)

21032458 is an even 8-digits composite number following 21032457 and preceding 21032459. In scientific notation, it is written as 2.1032458 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 10469676 positive integers (up to 21032458) that are relatively prime to 21032458.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-two thousand four hundred fifty-eight

Notation

Scientific notation 2.1032458 × 10^7
Engineering notation 2.1032458 × 10^6

Prime Factorization of 21032458

Prime Factorization 2 × 227 × 46327

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21032458
Product of the distinct prime numbers

The prime factorization of 21032458 is 2 × 227 × 46327. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21032458)

Multiplication

n×y
n×2 42064916
n×3 63097374
n×4 84129832
n×5 105162290

Division

n÷y
n÷2 10516229
n÷3 7010819.3333333
n÷3 5258114.5
n÷5 4206491.6

Exponentiation

ny
n2 442364289521764
n3 9.3040083400663E+21
n4 1.956861646441E+29
n5 4.115761039058E+36

Nth Root

y√n
2√n 4586.1157857167
3√n 276.03448599398
4√n 67.720866693485
5√n 29.14593594263

Divisors of 21032458

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21032457
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21032458 can be divided by 8 positive divisors. The sum of these divisors (counting 21032458) is 1, the average is 0.125.

Base conversion 21032458

Base System Value
2 Binary 1010000001110111000001010
3 Ternary 1110120120002221
4 Quaternary 1100032320022
5 Quinary 20341014313
6 Senary 2030444254
8 Octal 120167012
10 Decimal 21032458
12 Duodecimal 706368a
16 Hexadecimal 140ee0a
20 Vigesimal 6b912i
36 Base36 cisqy

Cryptographic Hash Functions

md5 156fa31ff1db2ec6e237523bd71c3dc3
sha1 57de18889c120fa507714598fa186b0fcb2a3300
sha256 0efaf055ac822e78ac3ebbb588dab714fb958138fa0c8909cdcceeb95eff037e
sha512 fc992ad596b7b0278f249b7f1a8ae975a7a05022bd672cd2c7e5c77d4371d4b61cd05fd28dbf252f4710734fe3c13dfac746833408445c83cde7bf590fbd298c
ripemd-160 5ed6094358cbd1fd29370f8b7bfa88ff439220ce

21032458 as geometric shapes

Circle

Radius = n
Diameter 42064916
Circumference 132150831.07947
Area 1.389728402172E+15

Sphere

Radius = n
Volume 3.8972539000121E+22
Surface area 5.5589136086882E+15
Circumference 132150831.07947

Square

Length = n
Perimeter 84129832
Area 442364289521764
Diagonal 29744387.353643

Cube

Length = n
Surface area 2654185737130584
Volume 9.3040083400663E+21
Space diagonal 36429285.864058

Equilateral Triangle

Length = n
Perimeter 63097374
Area 1.9154935622645E+14
Altitude 18214642.932029

Triangular Pyramid

Length = n
Surface area 1.9154935622645E+14
Volume 1.0964878982462E+21
Height 9914795.7845475