21032772 (number)

21032772 is an even 8-digits composite number following 21032771 and preceding 21032773. In scientific notation, it is written as 2.1032772 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 12 positive divisors. There are 6410880 positive integers (up to 21032772) that are relatively prime to 21032772.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-two thousand seven hundred seventy-two

Notation

Scientific notation 2.1032772 × 10^7
Engineering notation 2.1032772 × 10^6

Prime Factorization of 21032772

Prime Factorization 2 × 2 × 1653 × 3181

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10516386
Product of the distinct prime numbers

The prime factorization of 21032772 is 2 × 2 × 1653 × 3181. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 4, 53, 99, 478, 192, 1230, 2342, 87175, 89931, 590453, 693428, 5679104, 5871513, 92630254, 64334317, 947816096, 585004054, 7630798775, 7756097004

Basic calculations (n = 21032772)

Multiplication

n×y
n×2 42065544
n×3 63098316
n×4 84131088
n×5 105163860

Division

n÷y
n÷2 10516386
n÷3 7010924
n÷3 5258193
n÷5 4206554.4

Exponentiation

ny
n2 442377498003984
n3 9.3044250534483E+21
n4 1.9569785074026E+29
n5 4.11606827551E+36

Nth Root

y√n
2√n 4586.1500193517
3√n 276.03585965491
4√n 67.721119448454
5√n 29.14602296783

Divisors of 21032772

1, 2, 4, 1653, 3181, 3306, 6362, 6612, 12724, 5258193, 10516386, 21032772

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21032771
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21032772 can be divided by 12 positive divisors. The sum of these divisors (counting 21032772) is 1, the average is 0.083333333333333.

Base conversion 21032772

Base System Value
2 Binary 1010000001110111101000100
3 Ternary 1110120120112120
4 Quaternary 1100032331010
5 Quinary 20341022042
6 Senary 2030445540
8 Octal 120167504
10 Decimal 21032772
12 Duodecimal 70638b0
16 Hexadecimal 140ef44
20 Vigesimal 6b91ic
36 Base36 ciszo

Cryptographic Hash Functions

md5 5227f693e238b896a4365b5afe3515a7
sha1 1cb8a27a2b464dfb3a25a54dca0d45dcfe99a583
sha256 012b70917f3424bc2e75e2da0c3159790b6fbdb021cf1087273b191fcdb9b9bc
sha512 d7e157cba73270b9f8cbf0bb468aa0469a5c061d418e458a6ec53aaf22ec41b797579faf78649d924d05dd04d8a3c6148449392c2bb42e0c74ffd09c529ac072
ripemd-160 b7a43afbdbe8596920d8142f4938e0897e64485d

21032772 as geometric shapes

Circle

Radius = n
Diameter 42065544
Circumference 132152803.99966
Area 1.3897698978427E+15

Sphere

Radius = n
Volume 3.8974284525053E+22
Surface area 5.559079591371E+15
Circumference 132152803.99966

Square

Length = n
Perimeter 84131088
Area 442377498003984
Diagonal 29744831.416701

Cube

Length = n
Surface area 2654264988023904
Volume 9.3044250534483E+21
Space diagonal 36429829.728012

Equilateral Triangle

Length = n
Perimeter 63098316
Area 1.9155507566702E+14
Altitude 18214914.864006

Triangular Pyramid

Length = n
Surface area 1.9155507566702E+14
Volume 1.0965370083892E+21
Height 9914943.805567