20091372 (number)

20091372 is an even 8-digits composite number following 20091371 and preceding 20091373. In scientific notation, it is written as 2.0091372 × 10^7. The sum of its digits is 24. It has a total of 7 prime factors and 72 positive divisors. There are 5610528 positive integers (up to 20091372) that are relatively prime to 20091372.

Interesting facts

Basic properties

Name

Name twenty million ninety-one thousand three hundred seventy-two

Notation

Scientific notation 2.0091372 × 10^7
Engineering notation 2.0091372 × 10^6

Prime Factorization of 20091372

Prime Factorization 2 × 2 × 3 × 7 × 47 × 7 × 727

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1435098
Product of the distinct prime numbers

The prime factorization of 20091372 is 2 × 2 × 3 × 7 × 47 × 7 × 727. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20091372)

Multiplication

n×y
n×2 40182744
n×3 60274116
n×4 80365488
n×5 100456860

Division

n÷y
n÷2 10045686
n÷3 6697124
n÷3 5022843
n÷5 4018274.4

Exponentiation

ny
n2 403663228842384
n3 8.1101480933935E+21
n4 1.6294400231946E+29
n5 3.2737685657691E+36

Nth Root

y√n
2√n 4482.3400138767
3√n 271.85450335637
4√n 66.950280162795
5√n 28.880314545455

Divisors of 20091372

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20091371
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20091372 can be divided by 72 positive divisors. The sum of these divisors (counting 20091372) is 1, the average is 0.013888888888889.

Base conversion 20091372

Base System Value
2 Binary 1001100101001000111101100
3 Ternary 1101210202011220
4 Quaternary 1030221013230
5 Quinary 20120410442
6 Senary 1554343340
8 Octal 114510754
10 Decimal 20091372
12 Duodecimal 688ab50
16 Hexadecimal 13291ec
20 Vigesimal 65b88c
36 Base36 bymlo

Cryptographic Hash Functions

md5 6ea5b046b62f488632859bae65762c38
sha1 a156da19ec790347398b9e4e9c2f808fbdab0e8f
sha256 79cc8f046f16dbdadd955239754144be6507b0bc1ddbc9142e6faa854484a9ae
sha512 0f9bb324abb978c384e3501e948c2ca6211ac391b97799fe570b3eec4ea084d0c226dc5703139211ec1dc87a2f159d1ef301d744b158c200d7bbb44ee8bd6615
ripemd-160 30cff15f3deff2e6bfde01c27bf7224d73647ad2

20091372 as geometric shapes

Circle

Radius = n
Diameter 40182744
Circumference 126237813.35148
Area 1.2681454342556E+15

Sphere

Radius = n
Volume 3.3971708892974E+22
Surface area 5.0725817370223E+15
Circumference 126237813.35148

Square

Length = n
Perimeter 80365488
Area 403663228842384
Diagonal 28413490.769083

Cube

Length = n
Surface area 2421979373054304
Volume 8.1101480933935E+21
Space diagonal 34799277.097767

Equilateral Triangle

Length = n
Perimeter 60274116
Area 1.7479130537558E+14
Altitude 17399638.548883

Triangular Pyramid

Length = n
Surface area 1.7479130537558E+14
Volume 9.5579011887761E+20
Height 9471163.5896944