21089570 (number)

21089570 is an even 8-digits composite number following 21089569 and preceding 21089571. In scientific notation, it is written as 2.1089570 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 8435824 positive integers (up to 21089570) that are relatively prime to 21089570.

Interesting facts

Basic properties

Name

Name twenty-one million eighty-nine thousand five hundred seventy

Notation

Scientific notation 2.1089570 × 10^7
Engineering notation 2.1089570 × 10^6

Prime Factorization of 21089570

Prime Factorization 2 × 5 × 2108957

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21089570
Product of the distinct prime numbers

The prime factorization of 21089570 is 2 × 5 × 2108957. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21089570)

Multiplication

n×y
n×2 42179140
n×3 63268710
n×4 84358280
n×5 105447850

Division

n÷y
n÷2 10544785
n÷3 7029856.6666667
n÷3 5272392.5
n÷5 4217914

Exponentiation

ny
n2 444769962784900
n3 9.3800072640495E+21
n4 1.9782031979568E+29
n5 4.1719454817534E+36

Nth Root

y√n
2√n 4592.3381844111
3√n 276.28411022741
4√n 67.766792637774
5√n 29.161747481309

Divisors of 21089570

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21089569
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21089570 can be divided by 8 positive divisors. The sum of these divisors (counting 21089570) is 1, the average is 0.125.

Base conversion 21089570

Base System Value
2 Binary 1010000011100110100100010
3 Ternary 1110200110110012
4 Quaternary 1100130310202
5 Quinary 20344331240
6 Senary 2032004522
8 Octal 120346442
10 Decimal 21089570
12 Duodecimal 7090742
16 Hexadecimal 141cd22
20 Vigesimal 6bg3ia
36 Base36 ck0te

Cryptographic Hash Functions

md5 00eade5be4bdd560d407bf3ae70b7334
sha1 35ba21ae177fe02a3ce0de9d41184e7ba0952098
sha256 b9ed8e5e43f65b9c25d0b255b29acbcd2c41763e0ef17dca7241d9da76d9edb5
sha512 451812b3416eb5f456ac3acd701d41672c234358d3df72e4707647973c999e61a4851b5dda09835ff42c3e44aa57feff88fd7b9045990dde72b92cccaec121fa
ripemd-160 7af5a4a5bd744258dc0da02e435fa2fc3ab3f2f5

21089570 as geometric shapes

Circle

Radius = n
Diameter 42179140
Circumference 132509676.35874
Area 1.3972860476224E+15

Sphere

Radius = n
Volume 3.9290882548476E+22
Surface area 5.5891441904898E+15
Circumference 132509676.35874

Square

Length = n
Perimeter 84358280
Area 444769962784900
Diagonal 29825155.918617

Cube

Length = n
Surface area 2668619776709400
Volume 9.3800072640495E+21
Space diagonal 36528206.74978

Equilateral Triangle

Length = n
Perimeter 63268710
Area 1.9259104330599E+14
Altitude 18264103.37489

Triangular Pyramid

Length = n
Surface area 1.9259104330599E+14
Volume 1.1054444573314E+21
Height 9941718.6395389