21472708 (number)

21472708 is an even 8-digits composite number following 21472707 and preceding 21472709. In scientific notation, it is written as 2.1472708 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 9936960 positive integers (up to 21472708) that are relatively prime to 21472708.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred seventy-two thousand seven hundred eight

Notation

Scientific notation 2.1472708 × 10^7
Engineering notation 2.1472708 × 10^6

Prime Factorization of 21472708

Prime Factorization 2 × 2 × 713 × 7529

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10736354
Product of the distinct prime numbers

The prime factorization of 21472708 is 2 × 2 × 713 × 7529. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21472708)

Multiplication

n×y
n×2 42945416
n×3 64418124
n×4 85890832
n×5 107363540

Division

n÷y
n÷2 10736354
n÷3 7157569.3333333
n÷3 5368177
n÷5 4294541.6

Exponentiation

ny
n2 461077188853264
n3 9.900575841707E+21
n4 2.1259217408083E+29
n5 4.5649296771228E+36

Nth Root

y√n
2√n 4633.8653411596
3√n 277.94718041407
4√n 68.07250062367
5√n 29.2669431298

Divisors of 21472708

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21472707
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21472708 can be divided by 12 positive divisors. The sum of these divisors (counting 21472708) is 1, the average is 0.083333333333333.

Base conversion 21472708

Base System Value
2 Binary 1010001111010010111000100
3 Ternary 1111101221000111
4 Quaternary 1101322113010
5 Quinary 20444111313
6 Senary 2044122404
8 Octal 121722704
10 Decimal 21472708
12 Duodecimal 7236404
16 Hexadecimal 147a5c4
20 Vigesimal 6e41f8
36 Base36 cs8g4

Cryptographic Hash Functions

md5 18a36fec2edf5a9a611323ebadc51b81
sha1 11e41150904c0ab146b019fe0296cfb343a6fba7
sha256 7bab40f5f9c4870e92a4f2721d96fad304123a2bef60415da7454c6007b6bd3a
sha512 8b6ae9066428dfbe284cc8c957f38ee1ac2b9368919d9e4c918326ae4684a0c993177609fc5bc4aa0039c9f7381c9121a3bf780fffadc27beac2a87c74dcdbf6
ripemd-160 b226289953debfc65f6bc4b6fde0c91ab744c3f8

21472708 as geometric shapes

Circle

Radius = n
Diameter 42945416
Circumference 134917003.41096
Area 1.4485167092392E+15

Sphere

Radius = n
Volume 4.1471435107487E+22
Surface area 5.794066836957E+15
Circumference 134917003.41096

Square

Length = n
Perimeter 85890832
Area 461077188853264
Diagonal 30366994.874477

Cube

Length = n
Surface area 2766463133119584
Volume 9.900575841707E+21
Space diagonal 37191821.232091

Equilateral Triangle

Length = n
Perimeter 64418124
Area 1.9965227932622E+14
Altitude 18595910.616045

Triangular Pyramid

Length = n
Surface area 1.9965227932622E+14
Volume 1.1667940525538E+21
Height 10122331.624826