21080108 (number)

21080108 is an even 8-digits composite number following 21080107 and preceding 21080109. In scientific notation, it is written as 2.1080108 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors. There are 9034320 positive integers (up to 21080108) that are relatively prime to 21080108.

Interesting facts

Basic properties

Name

Name twenty-one million eighty thousand one hundred eight

Notation

Scientific notation 2.1080108 × 10^7
Engineering notation 2.1080108 × 10^6

Prime Factorization of 21080108

Prime Factorization 2 × 2 × 7 × 752861

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10540054
Product of the distinct prime numbers

The prime factorization of 21080108 is 2 × 2 × 7 × 752861. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21080108)

Multiplication

n×y
n×2 42160216
n×3 63240324
n×4 84320432
n×5 105400540

Division

n÷y
n÷2 10540054
n÷3 7026702.6666667
n÷3 5270027
n÷5 4216021.6

Exponentiation

ny
n2 444370953291664
n3 9.3673876874512E+21
n4 1.9746554412934E+29
n5 4.1625949965253E+36

Nth Root

y√n
2√n 4591.3078746693
3√n 276.24278503982
4√n 67.759190333631
5√n 29.159130282504

Divisors of 21080108

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21080107
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21080108 can be divided by 12 positive divisors. The sum of these divisors (counting 21080108) is 1, the average is 0.083333333333333.

Base conversion 21080108

Base System Value
2 Binary 1010000011010100000101100
3 Ternary 1110122222110202
4 Quaternary 1100122200230
5 Quinary 20344030413
6 Senary 2031453032
8 Octal 120324054
10 Decimal 21080108
12 Duodecimal 7087178
16 Hexadecimal 141a82c
20 Vigesimal 6bf058
36 Base36 cjtik

Cryptographic Hash Functions

md5 f9d913ff6b2eb907d6ba6fa273aabf3e
sha1 58783e561fff450b0e3ddbc3d96474d7b54ec823
sha256 b1f5976be15fe844986be546d7f6a6028bdef2d32cd560c17da8b6d0d9a77ea5
sha512 fd3f17a0f8a47a11975711ab346ffad56d4e3b51eda7c2ca283b51a434baa37dff4e3ce772c01b97ce5dd36c09e813d91c9a8c13843aa70f7693d1d0a8372562
ripemd-160 d7c3dc600b3dfe434bead947cd390d10bcfa98c6

21080108 as geometric shapes

Circle

Radius = n
Diameter 42160216
Circumference 132450224.85936
Area 1.3960325223298E+15

Sphere

Radius = n
Volume 3.9238021789632E+22
Surface area 5.5841300893191E+15
Circumference 132450224.85936

Square

Length = n
Perimeter 84320432
Area 444370953291664
Diagonal 29811774.62989

Cube

Length = n
Surface area 2666225719749984
Volume 9.3673876874512E+21
Space diagonal 36511818.085039

Equilateral Triangle

Length = n
Perimeter 63240324
Area 1.9241826712724E+14
Altitude 18255909.04252

Triangular Pyramid

Length = n
Surface area 1.9241826712724E+14
Volume 1.1039572259667E+21
Height 9937258.2099632