21152964 (number)

21152964 is an even 8-digits composite number following 21152963 and preceding 21152965. In scientific notation, it is written as 2.1152964 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 48 positive divisors. There are 5687808 positive integers (up to 21152964) that are relatively prime to 21152964.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred fifty-two thousand nine hundred sixty-four

Notation

Scientific notation 2.1152964 × 10^7
Engineering notation 2.1152964 × 10^6

Prime Factorization of 21152964

Prime Factorization 2 × 2 × 3 × 7 × 17 × 14813

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10576482
Product of the distinct prime numbers

The prime factorization of 21152964 is 2 × 2 × 3 × 7 × 17 × 14813. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21152964)

Multiplication

n×y
n×2 42305928
n×3 63458892
n×4 84611856
n×5 105764820

Division

n÷y
n÷2 10576482
n÷3 7050988
n÷3 5288241
n÷5 4230592.8

Exponentiation

ny
n2 447447885985296
n3 9.4648490241231E+21
n4 2.0020961067271E+29
n5 4.2350266870139E+36

Nth Root

y√n
2√n 4599.2351538055
3√n 276.56066454143
4√n 67.817661075899
5√n 29.17925813716

Divisors of 21152964

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 -21152963
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 21152964 can be divided by 48 positive divisors. The sum of these divisors (counting 21152964) is 1, the average is 0.020833333333333.

Base conversion 21152964

Base System Value
2 Binary 1010000101100010011000100
3 Ternary 1110210200102010
4 Quaternary 1100230103010
5 Quinary 20403343324
6 Senary 2033214220
8 Octal 120542304
10 Decimal 21152964
12 Duodecimal 7101370
16 Hexadecimal 142c4c4
20 Vigesimal 6c4284
36 Base36 cldqc

Cryptographic Hash Functions

md5 a325dd4a522c4048747f024209e9463c
sha1 d1230a9bd8d7dec45a4985d0b492d6faea1bb8fe
sha256 b3e22152337674cdc4b1c23a7031090f86d3f2398d7877854a11ceb59623d5b5
sha512 78e09403c9c1c6ec9afa56b73e42538faaf1d8006a96c7c5b015135e026a8a8301ff2d67b60e1814f9372bfa4927722238f57254630426b7a58eff4e18882aa7
ripemd-160 fd0e3511a31fbcf59ce23717384c843af7957ad4

21152964 as geometric shapes

Circle

Radius = n
Diameter 42305928
Circumference 132907992.6081
Area 1.4056989914757E+15

Sphere

Radius = n
Volume 3.9646266882029E+22
Surface area 5.6227959659028E+15
Circumference 132907992.6081

Square

Length = n
Perimeter 84611856
Area 447447885985296
Diagonal 29914808.57319

Cube

Length = n
Surface area 2684687315911776
Volume 9.4648490241231E+21
Space diagonal 36638008.378675

Equilateral Triangle

Length = n
Perimeter 63458892
Area 1.9375061806645E+14
Altitude 18319004.189338

Triangular Pyramid

Length = n
Surface area 1.9375061806645E+14
Volume 1.1154431546441E+21
Height 9971602.8577299