20118946 (number)

20118946 is an even 8-digits composite number following 20118945 and preceding 20118947. In scientific notation, it is written as 2.0118946 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 9676800 positive integers (up to 20118946) that are relatively prime to 20118946.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighteen thousand nine hundred forty-six

Notation

Scientific notation 2.0118946 × 10^7
Engineering notation 2.0118946 × 10^6

Prime Factorization of 20118946

Prime Factorization 2 × 41 × 73 × 3361

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20118946
Product of the distinct prime numbers

The prime factorization of 20118946 is 2 × 41 × 73 × 3361. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 2, 99, 61, 323, 653, 6005, 8215, 50861, 51247, 129299, 761001, 3326833, 6613324, 9549291, 80323693, 813681282, 301177569, 7686197532, 3860568109

Basic calculations (n = 20118946)

Multiplication

n×y
n×2 40237892
n×3 60356838
n×4 80475784
n×5 100594730

Division

n÷y
n÷2 10059473
n÷3 6706315.3333333
n÷3 5029736.5
n÷5 4023789.2

Exponentiation

ny
n2 404771988150916
n3 8.1435857719209E+21
n4 1.6384036239165E+29
n5 3.2962954035779E+36

Nth Root

y√n
2√n 4485.4148080194
3√n 271.97881358914
4√n 66.973239491751
5√n 28.888237438739

Divisors of 20118946

1, 2, 41, 73, 82, 146, 2993, 3361, 5986, 6722, 137801, 245353, 275602, 490706, 10059473, 20118946

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20118945
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20118946 can be divided by 16 positive divisors. The sum of these divisors (counting 20118946) is 1, the average is 0.0625.

Base conversion 20118946

Base System Value
2 Binary 1001100101111110110100010
3 Ternary 1101212011000011
4 Quaternary 1030233312202
5 Quinary 20122301241
6 Senary 1555115134
8 Octal 114576642
10 Decimal 20118946
12 Duodecimal 68a2aaa
16 Hexadecimal 132fda2
20 Vigesimal 65eh76
36 Base36 bz7vm

Cryptographic Hash Functions

md5 a6a1ad11ce25fb470f8b3653f5c8b146
sha1 796c9b7e1cf82efe7673f095a0871bdb12abe5e3
sha256 5bfe658a12af10076d0bd483b5188a9623e417a01038665236fbca462ff6a94f
sha512 5a798c14b8251bd820a6fc731e6efaeba7fe4bcc5fcd869520e2afb7bf2f0581477ce2f1dbfd6c9dcea4f7d6759d8c76ea5d061d046e11501f339b9505b9f05a
ripemd-160 37b02bf635706f511174852cbeedfae494f9534b

20118946 as geometric shapes

Circle

Radius = n
Diameter 40237892
Circumference 126411065.90314
Area 1.2716287043539E+15

Sphere

Radius = n
Volume 3.411177231326E+22
Surface area 5.0865148174154E+15
Circumference 126411065.90314

Square

Length = n
Perimeter 80475784
Area 404771988150916
Diagonal 28452486.293852

Cube

Length = n
Surface area 2428631928905496
Volume 8.1435857719209E+21
Space diagonal 34847036.666735

Equilateral Triangle

Length = n
Perimeter 60356838
Area 1.7527141223951E+14
Altitude 17423518.333367

Triangular Pyramid

Length = n
Surface area 1.7527141223951E+14
Volume 9.5973078708326E+20
Height 9484162.0979506