21032746 (number)

21032746 is an even 8-digits composite number following 21032745 and preceding 21032747. In scientific notation, it is written as 2.1032746 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 8991936 positive integers (up to 21032746) that are relatively prime to 21032746.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-two thousand seven hundred forty-six

Notation

Scientific notation 2.1032746 × 10^7
Engineering notation 2.1032746 × 10^6

Prime Factorization of 21032746

Prime Factorization 2 × 7 × 467 × 3217

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21032746
Product of the distinct prime numbers

The prime factorization of 21032746 is 2 × 7 × 467 × 3217. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21032746)

Multiplication

n×y
n×2 42065492
n×3 63098238
n×4 84130984
n×5 105163730

Division

n÷y
n÷2 10516373
n÷3 7010915.3333333
n÷3 5258186.5
n÷5 4206549.2

Exponentiation

ny
n2 442376404300516
n3 9.3043905480461E+21
n4 1.9569688308185E+29
n5 4.1160428348523E+36

Nth Root

y√n
2√n 4586.1471847292
3√n 276.0357459128
4√n 67.721098519806
5√n 29.146015761961

Divisors of 21032746

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 -21032745
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 21032746 can be divided by 16 positive divisors. The sum of these divisors (counting 21032746) is 1, the average is 0.0625.

Base conversion 21032746

Base System Value
2 Binary 1010000001110111100101010
3 Ternary 1110120120111121
4 Quaternary 1100032330222
5 Quinary 20341021441
6 Senary 2030445454
8 Octal 120167452
10 Decimal 21032746
12 Duodecimal 706388a
16 Hexadecimal 140ef2a
20 Vigesimal 6b91h6
36 Base36 cisyy

Cryptographic Hash Functions

md5 d2f4283e0c5abee3b7374525461bccc0
sha1 a8892f29cb2940bf87d6b8af5ad9447614c5b86d
sha256 6aecd110956a6183d8aedf3c8e30ddb3580a04429ee7bcb08046f447ed4403de
sha512 cefac07a01c02753d2f82f1d480fe6b403558099631d2edb9d5747a3822089ca4417af5d63dfe58085380cfa06a7a70afb77be1d559bfa63be78ea765955c41f
ripemd-160 655181b9342075f4cfcf50d32526f0ef6beb2c78

21032746 as geometric shapes

Circle

Radius = n
Diameter 42065492
Circumference 132152640.63684
Area 1.389766461872E+15

Sphere

Radius = n
Volume 3.8974139989162E+22
Surface area 5.5590658474879E+15
Circumference 132152640.63684

Square

Length = n
Perimeter 84130984
Area 442376404300516
Diagonal 29744794.647148

Cube

Length = n
Surface area 2654258425803096
Volume 9.3043905480461E+21
Space diagonal 36429784.694691

Equilateral Triangle

Length = n
Perimeter 63098238
Area 1.9155460207953E+14
Altitude 18214892.347346

Triangular Pyramid

Length = n
Surface area 1.9155460207953E+14
Volume 1.0965329418886E+21
Height 9914931.5490495