21554732 (number)

21554732 is an even 8-digits composite number following 21554731 and preceding 21554733. In scientific notation, it is written as 2.1554732 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors. There are 10567040 positive integers (up to 21554732) that are relatively prime to 21554732.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred fifty-four thousand seven hundred thirty-two

Notation

Scientific notation 2.1554732 × 10^7
Engineering notation 2.1554732 × 10^6

Prime Factorization of 21554732

Prime Factorization 2 × 2 × 191 × 89 × 317

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10777366
Product of the distinct prime numbers

The prime factorization of 21554732 is 2 × 2 × 191 × 89 × 317. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21554732)

Multiplication

n×y
n×2 43109464
n×3 64664196
n×4 86218928
n×5 107773660

Division

n÷y
n÷2 10777366
n÷3 7184910.6666667
n÷3 5388683
n÷5 4310946.4

Exponentiation

ny
n2 464606471591824
n3 1.0014467980627E+22
n4 2.15859173445E+29
n5 4.6527866333486E+36

Nth Root

y√n
2√n 4642.707399783
3√n 278.30064261218
4√n 68.137415564307
5√n 29.289268512343

Divisors of 21554732

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21554731
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21554732 can be divided by 24 positive divisors. The sum of these divisors (counting 21554732) is 1, the average is 0.041666666666667.

Base conversion 21554732

Base System Value
2 Binary 1010010001110011000101100
3 Ternary 1111120002112102
4 Quaternary 1102032120230
5 Quinary 21004222412
6 Senary 2045554232
8 Octal 122163054
10 Decimal 21554732
12 Duodecimal 7275978
16 Hexadecimal 148e62c
20 Vigesimal 6ee6gc
36 Base36 ctzqk

Cryptographic Hash Functions

md5 5f62a2ae5734924e0e690dd12b824662
sha1 a79275789f582a874b83fb08bedc25f2b6a0c946
sha256 0f9bdeb9a7fe61c3014ce719c9fcaabdd6062690fa22996438210c541a5ef530
sha512 950d417085118e17d0b33987d81f15cca547ef9c6c357e01dbd878b165138006424988b127337cf91c46101d03c1e71f4966137b755f5995a656330792b09181
ripemd-160 3868e22e45f6e6111c78af5e40c57bd1fb9efbfe

21554732 as geometric shapes

Circle

Radius = n
Diameter 43109464
Circumference 135432375.40259
Area 1.4596042779631E+15

Sphere

Radius = n
Volume 4.1948505383399E+22
Surface area 5.8384171118526E+15
Circumference 135432375.40259

Square

Length = n
Perimeter 86218928
Area 464606471591824
Diagonal 30482994.327717

Cube

Length = n
Surface area 2787638829550944
Volume 1.0014467980627E+22
Space diagonal 37333890.967531

Equilateral Triangle

Length = n
Perimeter 64664196
Area 2.0118050358059E+14
Altitude 18666945.483765

Triangular Pyramid

Length = n
Surface area 2.0118050358059E+14
Volume 1.1802163698462E+21
Height 10160998.109239