21152927 (number)

21152927 is an odd 8-digits composite number following 21152926 and preceding 21152928. In scientific notation, it is written as 2.1152927 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 21035880 positive integers (up to 21152927) that are relatively prime to 21152927.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred fifty-two thousand nine hundred twenty-seven

Notation

Scientific notation 2.1152927 × 10^7
Engineering notation 2.1152927 × 10^6

Prime Factorization of 21152927

Prime Factorization 181 × 116867

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21152927
Product of the distinct prime numbers

The prime factorization of 21152927 is 181 × 116867. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21152927)

Multiplication

n×y
n×2 42305854
n×3 63458781
n×4 84611708
n×5 105764635

Division

n÷y
n÷2 10576463.5
n÷3 7050975.6666667
n÷3 5288231.75
n÷5 4230585.4

Exponentiation

ny
n2 447446320667329
n3 9.4647993574946E+21
n4 2.0020820987873E+29
n5 4.2349896483655E+36

Nth Root

y√n
2√n 4599.2311313958
3√n 276.56050329136
4√n 67.817631419829
5√n 29.179247929292

Divisors of 21152927

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21152926
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21152927 can be divided by 4 positive divisors. The sum of these divisors (counting 21152927) is 1, the average is 0.25.

Base conversion 21152927

Base System Value
2 Binary 1010000101100010010011111
3 Ternary 1110210200100202
4 Quaternary 1100230102133
5 Quinary 20403343202
6 Senary 2033214115
8 Octal 120542237
10 Decimal 21152927
12 Duodecimal 710133b
16 Hexadecimal 142c49f
20 Vigesimal 6c4267
36 Base36 cldpb

Cryptographic Hash Functions

md5 de79e824d83f435a263ad70010f1cc9c
sha1 703416ed61143d0e409aed97af075853d9c7a4e9
sha256 7e5d418de8a4f1039d5d3a9a6e7ffafda598fc2b7ad3282edae3a698db256eaa
sha512 cf9c67634983293376680c9ba944804b611179f32357d6a9b229d3b5de63b9a7b898fe9cc3f8398303f1ef5c8d90f7f6ac582717e00749a0d312d7645d94d410
ripemd-160 e26b4b9946ea83979155af122b2adf1950545225

21152927 as geometric shapes

Circle

Radius = n
Diameter 42305854
Circumference 132907760.13024
Area 1.4056940738843E+15

Sphere

Radius = n
Volume 3.9646058838942E+22
Surface area 5.6227762955371E+15
Circumference 132907760.13024

Square

Length = n
Perimeter 84611708
Area 447446320667329
Diagonal 29914756.247288

Cube

Length = n
Surface area 2684677924003974
Volume 9.4647993574946E+21
Space diagonal 36637944.292796

Equilateral Triangle

Length = n
Perimeter 63458781
Area 1.9374994026389E+14
Altitude 18318972.146398

Triangular Pyramid

Length = n
Surface area 1.9374994026389E+14
Volume 1.1154373013758E+21
Height 9971585.4157627