21089080 (number)

21089080 is an even 8-digits composite number following 21089079 and preceding 21089081. In scientific notation, it is written as 2.1089080 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 32 positive divisors. There are 8372736 positive integers (up to 21089080) that are relatively prime to 21089080.

Interesting facts

Basic properties

Name

Name twenty-one million eighty-nine thousand eighty

Notation

Scientific notation 2.1089080 × 10^7
Engineering notation 2.1089080 × 10^6

Prime Factorization of 21089080

Prime Factorization 2 × 2 × 2 × 5 × 139 × 3793

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5272270
Product of the distinct prime numbers

The prime factorization of 21089080 is 2 × 2 × 2 × 5 × 139 × 3793. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21089080)

Multiplication

n×y
n×2 42178160
n×3 63267240
n×4 84356320
n×5 105445400

Division

n÷y
n÷2 10544540
n÷3 7029693.3333333
n÷3 5272270
n÷5 4217816

Exponentiation

ny
n2 444749295246400
n3 9.3793534673949E+21
n4 1.9780193562217E+29
n5 4.1714608444908E+36

Nth Root

y√n
2√n 4592.2848343717
3√n 276.28197046096
4√n 67.766399006969
5√n 29.161611969878

Divisors of 21089080

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 -21089079
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 21089080 can be divided by 32 positive divisors. The sum of these divisors (counting 21089080) is 1, the average is 0.03125.

Base conversion 21089080

Base System Value
2 Binary 1010000011100101100111000
3 Ternary 1110200102210001
4 Quaternary 1100130230320
5 Quinary 20344322310
6 Senary 2032002344
8 Octal 120345470
10 Decimal 21089080
12 Duodecimal 70903b4
16 Hexadecimal 141cb38
20 Vigesimal 6bg2e0
36 Base36 ck0fs

Cryptographic Hash Functions

md5 9c730025a60d29dda2cfc3f5df869864
sha1 484ee53b5ef2935bd9e5be71d3512998d143b14e
sha256 0a0788339043d657902a2ac1cbf5ec1e3fc457b59a4c4d17cf9c5488f3ae2726
sha512 bec551e5e8835964e78d1125c353cb54d99ffffa77cba6fa9c484b6cf0609ff152c994cf5eb779e8256612424fa64d4211ab7d48fa3a4ffb4dc5ec9189cc5dac
ripemd-160 e4e23437d20cb8a57924b3b1478136130413cee7

21089080 as geometric shapes

Circle

Radius = n
Diameter 42178160
Circumference 132506597.59793
Area 1.3972211186353E+15

Sphere

Radius = n
Volume 3.9288143931453E+22
Surface area 5.5888844745413E+15
Circumference 132506597.59793

Square

Length = n
Perimeter 84356320
Area 444749295246400
Diagonal 29824462.953971

Cube

Length = n
Surface area 2668495771478400
Volume 9.3793534673949E+21
Space diagonal 36527358.044885

Equilateral Triangle

Length = n
Perimeter 63267240
Area 1.925820939993E+14
Altitude 18263679.022442

Triangular Pyramid

Length = n
Surface area 1.925820939993E+14
Volume 1.1053674066568E+21
Height 9941487.6513237