21464087 (number)

21464087 is an odd 8-digits composite number following 21464086 and preceding 21464088. In scientific notation, it is written as 2.1464087 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 21446496 positive integers (up to 21464087) that are relatively prime to 21464087.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred sixty-four thousand eighty-seven

Notation

Scientific notation 2.1464087 × 10^7
Engineering notation 2.1464087 × 10^6

Prime Factorization of 21464087

Prime Factorization 1319 × 16273

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21464087
Product of the distinct prime numbers

The prime factorization of 21464087 is 1319 × 16273. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21464087)

Multiplication

n×y
n×2 42928174
n×3 64392261
n×4 85856348
n×5 107320435

Division

n÷y
n÷2 10732043.5
n÷3 7154695.6666667
n÷3 5366021.75
n÷5 4292817.4

Exponentiation

ny
n2 460707030743569
n3 9.8886557893916E+21
n4 2.1225096817656E+29
n5 4.5557732467758E+36

Nth Root

y√n
2√n 4632.9350308417
3√n 277.90997809827
4√n 68.06566704912
5√n 29.264592696439

Divisors of 21464087

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 -21464086
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 21464087 can be divided by 4 positive divisors. The sum of these divisors (counting 21464087) is 1, the average is 0.25.

Base conversion 21464087

Base System Value
2 Binary 1010001111000010000010111
3 Ternary 1111101111012012
4 Quaternary 1101320100113
5 Quinary 20443322322
6 Senary 2044014435
8 Octal 121702027
10 Decimal 21464087
12 Duodecimal 723141b
16 Hexadecimal 1478417
20 Vigesimal 6e3047
36 Base36 cs1sn

Cryptographic Hash Functions

md5 227e44686b07ba1f4833277623ce4e3e
sha1 e877632c189e11b176744945cd2e10d514de123f
sha256 0aed217cb4d758cccbaaaf64938533c033d2de67a9e5b538d97f61559160e966
sha512 a1598b13c5da9ce509177016f6431710431192eab966ea9fbdf74eb734a480d807b872145fb268d05f419a32b7ea5c79c7fac33ce8e2b629099c5bbe7ddc2b0e
ripemd-160 af76f7ba9fd729d6fff8bd74328141097e5cf175

21464087 as geometric shapes

Circle

Radius = n
Diameter 42928174
Circumference 134862836.07042
Area 1.4473538232412E+15

Sphere

Radius = n
Volume 4.1421504509108E+22
Surface area 5.7894152929647E+15
Circumference 134862836.07042

Square

Length = n
Perimeter 85856348
Area 460707030743569
Diagonal 30354802.939356

Cube

Length = n
Surface area 2764242184461414
Volume 9.8886557893916E+21
Space diagonal 37176889.222079

Equilateral Triangle

Length = n
Perimeter 64392261
Area 1.9949199616301E+14
Altitude 18588444.611039

Triangular Pyramid

Length = n
Surface area 1.9949199616301E+14
Volume 1.1653892609164E+21
Height 10118267.646452