20091108 (number)

20091108 is an even 8-digits composite number following 20091107 and preceding 20091109. In scientific notation, it is written as 2.0091108 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 12 positive divisors. There are 6697032 positive integers (up to 20091108) that are relatively prime to 20091108.

Interesting facts

Basic properties

Name

Name twenty million ninety-one thousand one hundred eight

Notation

Scientific notation 2.0091108 × 10^7
Engineering notation 2.0091108 × 10^6

Prime Factorization of 20091108

Prime Factorization 2 × 2 × 3 × 1674259

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10045554
Product of the distinct prime numbers

The prime factorization of 20091108 is 2 × 2 × 3 × 1674259. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20091108)

Multiplication

n×y
n×2 40182216
n×3 60273324
n×4 80364432
n×5 100455540

Division

n÷y
n÷2 10045554
n÷3 6697036
n÷3 5022777
n÷5 4018221.6

Exponentiation

ny
n2 403652620667664
n3 8.1098283963171E+21
n4 1.6293543817187E+29
n5 3.2735534853384E+36

Nth Root

y√n
2√n 4482.3105648761
3√n 271.85331263126
4√n 66.950060230564
5√n 28.88023864777

Divisors of 20091108

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 -20091107
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 20091108 can be divided by 12 positive divisors. The sum of these divisors (counting 20091108) is 1, the average is 0.083333333333333.

Base conversion 20091108

Base System Value
2 Binary 1001100101001000011100100
3 Ternary 1101210201211010
4 Quaternary 1030221003210
5 Quinary 20120403413
6 Senary 1554342220
8 Octal 114510344
10 Decimal 20091108
12 Duodecimal 688a970
16 Hexadecimal 13290e4
20 Vigesimal 65b7f8
36 Base36 bymec

Cryptographic Hash Functions

md5 8fd6ea0483fec7850595b6703cf43ac7
sha1 35e3096d8533433bb14a16e0b07c572f95772a81
sha256 31d1ed7764aa01f9e14ab8df7993b01bb046aa7a9ef32cac89483ae1c3865d0e
sha512 2e4d6b43e76fe93f90aa0aa9a4b70d4a8620668f1c821a2546d6dfe7d64a99b70ad1d01277c1c593ad15bd9f1e8c84e06ac130ea37bc6ec3075b8e2972392e1c
ripemd-160 54d8ec9dc2b13e82ba7dd79f78ad9264710b6d47

20091108 as geometric shapes

Circle

Radius = n
Diameter 40182216
Circumference 126236154.59056
Area 1.2681121076918E+15

Sphere

Radius = n
Volume 3.3970369748991E+22
Surface area 5.0724484307672E+15
Circumference 126236154.59056

Square

Length = n
Perimeter 80364432
Area 403652620667664
Diagonal 28413117.416703

Cube

Length = n
Surface area 2421915724005984
Volume 8.1098283963171E+21
Space diagonal 34798819.836354

Equilateral Triangle

Length = n
Perimeter 60273324
Area 1.7478671190118E+14
Altitude 17399409.918177

Triangular Pyramid

Length = n
Surface area 1.7478671190118E+14
Volume 9.5575244221584E+20
Height 9471039.1389009