21461008 (number)

21461008 is an even 8-digits composite number following 21461007 and preceding 21461009. In scientific notation, it is written as 2.1461008 × 10^7. The sum of its digits is 22. It has a total of 5 prime factors and 10 positive divisors. There are 10730496 positive integers (up to 21461008) that are relatively prime to 21461008.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred sixty-one thousand eight

Notation

Scientific notation 2.1461008 × 10^7
Engineering notation 2.1461008 × 10^6

Prime Factorization of 21461008

Prime Factorization 2 × 2 × 2 × 2 × 1341313

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2682626
Product of the distinct prime numbers

The prime factorization of 21461008 is 2 × 2 × 2 × 2 × 1341313. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21461008)

Multiplication

n×y
n×2 42922016
n×3 64383024
n×4 85844032
n×5 107305040

Division

n÷y
n÷2 10730504
n÷3 7153669.3333333
n÷3 5365252
n÷5 4292201.6

Exponentiation

ny
n2 460574864376064
n3 9.8844008489736E+21
n4 2.1212920569503E+29
n5 4.5525065804547E+36

Nth Root

y√n
2√n 4632.6027241714
3√n 277.8966888345
4√n 68.063225931272
5√n 29.263753053443

Divisors of 21461008

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21461007
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21461008 can be divided by 10 positive divisors. The sum of these divisors (counting 21461008) is 1, the average is 0.1.

Base conversion 21461008

Base System Value
2 Binary 1010001110111100000010000
3 Ternary 1111101022222011
4 Quaternary 1101313200100
5 Quinary 20443223013
6 Senary 2043552304
8 Octal 121674020
10 Decimal 21461008
12 Duodecimal 722b694
16 Hexadecimal 1477810
20 Vigesimal 6e2ca8
36 Base36 crzf4

Cryptographic Hash Functions

md5 efa5c97101b650ed226099276e5a421c
sha1 9f608bedbbba97477a8b779f4eb58c3adc583277
sha256 3ffdacea3898629ddce8023de40909a42fd9a42f4260f3127109e0161559fdb5
sha512 f95093d67963577f6d0a6b0178808fd91b3375e2a189a2b0b9d075027b654c689dea25d8c1c0d6cc93537f333c856a4e0b9e4933174e2b2b4d4f214f99ed31fc
ripemd-160 17eb760e297dd19aa3d367131c0914e55b2db7fd

21461008 as geometric shapes

Circle

Radius = n
Diameter 42922016
Circumference 134843490.14286
Area 1.446938610352E+15

Sphere

Radius = n
Volume 4.1403681456363E+22
Surface area 5.7877544414078E+15
Circumference 134843490.14286

Square

Length = n
Perimeter 85844032
Area 460574864376064
Diagonal 30350448.575797

Cube

Length = n
Surface area 2763449186256384
Volume 9.8844008489736E+21
Space diagonal 37171556.237642

Equilateral Triangle

Length = n
Perimeter 64383024
Area 1.9943476644712E+14
Altitude 18585778.118821

Triangular Pyramid

Length = n
Surface area 1.9943476644712E+14
Volume 1.1648878113792E+21
Height 10116816.191932