21472760 (number)

21472760 is an even 8-digits composite number following 21472759 and preceding 21472761. In scientific notation, it is written as 2.1472760 × 10^7. The sum of its digits is 29. It has a total of 7 prime factors and 64 positive divisors. There are 8167936 positive integers (up to 21472760) that are relatively prime to 21472760.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1472760 × 10^7
Engineering notation 2.1472760 × 10^6

Prime Factorization of 21472760

Prime Factorization 2 × 2 × 2 × 5 × 29 × 173 × 107

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5368190
Product of the distinct prime numbers

The prime factorization of 21472760 is 2 × 2 × 2 × 5 × 29 × 173 × 107. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21472760)

Multiplication

n×y
n×2 42945520
n×3 64418280
n×4 85891040
n×5 107363800

Division

n÷y
n÷2 10736380
n÷3 7157586.6666667
n÷3 5368190
n÷5 4294552

Exponentiation

ny
n2 461079422017600
n3 9.9006477699226E+21
n4 2.1259423340808E+29
n5 4.5649849513558E+36

Nth Root

y√n
2√n 4633.8709520227
3√n 277.94740478015
4√n 68.072541836064
5√n 29.266957304813

Divisors of 21472760

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21472759
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21472760 can be divided by 64 positive divisors. The sum of these divisors (counting 21472760) is 1, the average is 0.015625.

Base conversion 21472760

Base System Value
2 Binary 1010001111010010111111000
3 Ternary 1111101221002102
4 Quaternary 1101322113320
5 Quinary 20444112020
6 Senary 2044122532
8 Octal 121722770
10 Decimal 21472760
12 Duodecimal 7236448
16 Hexadecimal 147a5f8
20 Vigesimal 6e41i0
36 Base36 cs8hk

Cryptographic Hash Functions

md5 a9aa2c8e58df753d234e213e56fc24d6
sha1 4d16ac659223b98c287893664660d43dee35e350
sha256 4fafaf82418f74996a63165ada649a512236b64bab79cfbd8182f8e91215e08c
sha512 6e70c957c1a7c897ea6af04de1c1e758e9ec293e74791ea103d244a8efdc491ab34348bcba136482634b8a89c6a9d2350779c42968bf1cbfb039048f93f52e34
ripemd-160 11c0bc624dad6d2892d2d455b7624e5392988289

21472760 as geometric shapes

Circle

Radius = n
Diameter 42945520
Circumference 134917330.13659
Area 1.4485237249319E+15

Sphere

Radius = n
Volume 4.1471736399692E+22
Surface area 5.7940948997277E+15
Circumference 134917330.13659

Square

Length = n
Perimeter 85891040
Area 461079422017600
Diagonal 30367068.413583

Cube

Length = n
Surface area 2766476532105600
Volume 9.9006477699226E+21
Space diagonal 37191911.298733

Equilateral Triangle

Length = n
Perimeter 64418280
Area 1.9965324631474E+14
Altitude 18595955.649366

Triangular Pyramid

Length = n
Surface area 1.9965324631474E+14
Volume 1.1668025293753E+21
Height 10122356.137861