21353570 (number)

21353570 is an even 8-digits composite number following 21353569 and preceding 21353571. In scientific notation, it is written as 2.1353570 × 10^7. The sum of its digits is 26. It has a total of 5 prime factors and 32 positive divisors. There are 6918912 positive integers (up to 21353570) that are relatively prime to 21353570.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred fifty-three thousand five hundred seventy

Notation

Scientific notation 2.1353570 × 10^7
Engineering notation 2.1353570 × 10^6

Prime Factorization of 21353570

Prime Factorization 2 × 785 × 7 × 29 × 67

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21353570
Product of the distinct prime numbers

The prime factorization of 21353570 is 2 × 785 × 7 × 29 × 67. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21353570)

Multiplication

n×y
n×2 42707140
n×3 64060710
n×4 85414280
n×5 106767850

Division

n÷y
n÷2 10676785
n÷3 7117856.6666667
n÷3 5338392.5
n÷5 4270714

Exponentiation

ny
n2 455974951744900
n3 9.7366930503313E+21
n4 2.0791315661876E+29
n5 4.4396881437797E+36

Nth Root

y√n
2√n 4620.9923176738
3√n 277.43217778182
4√n 67.97788109138
5√n 29.234394190637

Divisors of 21353570

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 -21353569
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 21353570 can be divided by 32 positive divisors. The sum of these divisors (counting 21353570) is 1, the average is 0.03125.

Base conversion 21353570

Base System Value
2 Binary 1010001011101010001100010
3 Ternary 1111011212120222
4 Quaternary 1101131101202
5 Quinary 20431303240
6 Senary 2041403042
8 Octal 121352142
10 Decimal 21353570
12 Duodecimal 7199482
16 Hexadecimal 145d462
20 Vigesimal 6d93ia
36 Base36 cpoiq

Cryptographic Hash Functions

md5 731b0216aad0884a6e934a2d1bb8ccf6
sha1 410fd03b1c5a5c71ee3a66441310b621319f8d3f
sha256 edba2b472ce59a222a23cd9c44d5ee1431ab197527fd1e5eae74e999f40f9d05
sha512 b53b6b4392dfea356f669d4a72598cd00c6d5c96ae32c05696abc002d441c8ff3fa757e2fb546cd6febee100f5e76651c89c8a539481a9899cef611f9d05a221
ripemd-160 629575fb16efa957eea8ddfcbe69a41464f0cf24

21353570 as geometric shapes

Circle

Radius = n
Diameter 42707140
Circumference 134168437.27983
Area 1.4324875586227E+15

Sphere

Radius = n
Volume 4.078496447624E+22
Surface area 5.729950234491E+15
Circumference 134168437.27983

Square

Length = n
Perimeter 85414280
Area 455974951744900
Diagonal 30198508.299083

Cube

Length = n
Surface area 2735849710469400
Volume 9.7366930503313E+21
Space diagonal 36985468.162979

Equilateral Triangle

Length = n
Perimeter 64060710
Area 1.9744294585023E+14
Altitude 18492734.081489

Triangular Pyramid

Length = n
Surface area 1.9744294585023E+14
Volume 1.1474802803702E+21
Height 10066169.433028