21553532 (number)

21553532 is an even 8-digits composite number following 21553531 and preceding 21553533. In scientific notation, it is written as 2.1553532 × 10^7. The sum of its digits is 26. It has a total of 6 prime factors and 48 positive divisors. There are 7741440 positive integers (up to 21553532) that are relatively prime to 21553532.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred fifty-three thousand five hundred thirty-two

Notation

Scientific notation 2.1553532 × 10^7
Engineering notation 2.1553532 × 10^6

Prime Factorization of 21553532

Prime Factorization 2 × 2 × 13 × 7 × 77 × 769

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10776766
Product of the distinct prime numbers

The prime factorization of 21553532 is 2 × 2 × 13 × 7 × 77 × 769. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21553532)

Multiplication

n×y
n×2 43107064
n×3 64660596
n×4 86214128
n×5 107767660

Division

n÷y
n÷2 10776766
n÷3 7184510.6666667
n÷3 5388383
n÷5 4310706.4

Exponentiation

ny
n2 464554741675024
n3 1.0012795490444E+22
n4 2.1581110801275E+29
n5 4.6514916225082E+36

Nth Root

y√n
2√n 4642.5781630469
3√n 278.29547797719
4√n 68.136467204038
5√n 29.288942385301

Divisors of 21553532

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21553531
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21553532 can be divided by 48 positive divisors. The sum of these divisors (counting 21553532) is 1, the average is 0.020833333333333.

Base conversion 21553532

Base System Value
2 Binary 1010010001110000101111100
3 Ternary 1111120000212222
4 Quaternary 1102032011330
5 Quinary 21004203112
6 Senary 2045544512
8 Octal 122160574
10 Decimal 21553532
12 Duodecimal 7275138
16 Hexadecimal 148e17c
20 Vigesimal 6ee3gc
36 Base36 ctyt8

Cryptographic Hash Functions

md5 f05df9a147664ba07e3e61838d55e832
sha1 29004a9da0715c00b52eaf0ba6ed6485da2c3b29
sha256 66ca7870a2b40d4e3ab97f06fe693f4ae6b70ec0967979f24dcac1aa1a64993a
sha512 47f50ad30c89e7bda355d9140fa47e757ad373826a756ec0671a93a5e0a8679d75499ea0f4f5ee54922653bacd527484cf5ad02c42e824fdc3a90decca77367a
ripemd-160 e597830cb2e8a813c34a3ed543dae43fe627e0f5

21553532 as geometric shapes

Circle

Radius = n
Diameter 43107064
Circumference 135424835.58023
Area 1.4594417636366E+15

Sphere

Radius = n
Volume 4.1941499672903E+22
Surface area 5.8377670545462E+15
Circumference 135424835.58023

Square

Length = n
Perimeter 86214128
Area 464554741675024
Diagonal 30481297.271443

Cube

Length = n
Surface area 2787328450050144
Volume 1.0012795490444E+22
Space diagonal 37331812.506562

Equilateral Triangle

Length = n
Perimeter 64660596
Area 2.0115810386954E+14
Altitude 18665906.253281

Triangular Pyramid

Length = n
Surface area 2.0115810386954E+14
Volume 1.1800192649879E+21
Height 10160432.423814