21472570 (number)

21472570 is an even 8-digits composite number following 21472569 and preceding 21472571. In scientific notation, it is written as 2.1472570 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 32 positive divisors. There are 7041408 positive integers (up to 21472570) that are relatively prime to 21472570.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred seventy-two thousand five hundred seventy

Notation

Scientific notation 2.1472570 × 10^7
Engineering notation 2.1472570 × 10^6

Prime Factorization of 21472570

Prime Factorization 2 × 5 × 7 × 23 × 13337

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21472570
Product of the distinct prime numbers

The prime factorization of 21472570 is 2 × 5 × 7 × 23 × 13337. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21472570)

Multiplication

n×y
n×2 42945140
n×3 64417710
n×4 85890280
n×5 107362850

Division

n÷y
n÷2 10736285
n÷3 7157523.3333333
n÷3 5368142.5
n÷5 4294514

Exponentiation

ny
n2 461071262404900
n3 9.9003849569776E+21
n4 2.1258670901565E+29
n5 4.5647829904081E+36

Nth Root

y√n
2√n 4633.8504507591
3√n 277.94658497927
4√n 68.072391251954
5√n 29.266905511363

Divisors of 21472570

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21472569
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21472570 can be divided by 32 positive divisors. The sum of these divisors (counting 21472570) is 1, the average is 0.03125.

Base conversion 21472570

Base System Value
2 Binary 1010001111010010100111010
3 Ternary 1111101220211101
4 Quaternary 1101322110322
5 Quinary 20444110240
6 Senary 2044122014
8 Octal 121722472
10 Decimal 21472570
12 Duodecimal 723630a
16 Hexadecimal 147a53a
20 Vigesimal 6e418a
36 Base36 cs8ca

Cryptographic Hash Functions

md5 bf1ce2919612489ce957dc2859fc9ed5
sha1 be5c3b8ec50b1d02f9f6b3665c257e1b81005b44
sha256 708eb7141cd9024eddf526783412177f3ac924717d495c508ff47cb7b68d1b4d
sha512 e2971ba002c9488c934d04d7b5b8ac1d756b86d01a0e1aa5b0f8b2841cd652a1d39e2f4f52800942248a025d3fabc83f504d5afd0e4fb3028de7f38ea3792b83
ripemd-160 a4f04be9efc8beb75495f517700def0c73010f86

21472570 as geometric shapes

Circle

Radius = n
Diameter 42945140
Circumference 134916136.33139
Area 1.4484980907526E+15

Sphere

Radius = n
Volume 4.1470635531402E+22
Surface area 5.7939923630104E+15
Circumference 134916136.33139

Square

Length = n
Perimeter 85890280
Area 461071262404900
Diagonal 30366799.713006

Cube

Length = n
Surface area 2766427574429400
Volume 9.9003849569776E+21
Space diagonal 37191582.209079

Equilateral Triangle

Length = n
Perimeter 64417710
Area 1.996497130988E+14
Altitude 18595791.10454

Triangular Pyramid

Length = n
Surface area 1.996497130988E+14
Volume 1.1667715565727E+21
Height 10122266.571002