20118957 (number)

20118957 is an odd 8-digits composite number following 20118956 and preceding 20118958. In scientific notation, it is written as 2.0118957 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 13412636 positive integers (up to 20118957) that are relatively prime to 20118957.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighteen thousand nine hundred fifty-seven

Notation

Scientific notation 2.0118957 × 10^7
Engineering notation 2.0118957 × 10^6

Prime Factorization of 20118957

Prime Factorization 3 × 6706319

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20118957
Product of the distinct prime numbers

The prime factorization of 20118957 is 3 × 6706319. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20118957)

Multiplication

n×y
n×2 40237914
n×3 60356871
n×4 80475828
n×5 100594785

Division

n÷y
n÷2 10059478.5
n÷3 6706319
n÷3 5029739.25
n÷5 4023791.4

Exponentiation

ny
n2 404772430767849
n3 8.1435991294038E+21
n4 1.6384072070971E+29
n5 3.2963044148077E+36

Nth Root

y√n
2√n 4485.4160342158
3√n 271.97886315712
4√n 66.973248646126
5√n 28.888240597657

Divisors of 20118957

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20118956
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20118957 can be divided by 4 positive divisors. The sum of these divisors (counting 20118957) is 1, the average is 0.25.

Base conversion 20118957

Base System Value
2 Binary 1001100101111110110101101
3 Ternary 1101212011000120
4 Quaternary 1030233312231
5 Quinary 20122301312
6 Senary 1555115153
8 Octal 114576655
10 Decimal 20118957
12 Duodecimal 68a2ab9
16 Hexadecimal 132fdad
20 Vigesimal 65eh7h
36 Base36 bz7vx

Cryptographic Hash Functions

md5 aec2805c94b960e5d44ab49d91725b3c
sha1 ede1f17b06c2c8e47c4dd84b819bb1f2518e3a70
sha256 dcb464ea5a470745f919a22d5769237135c2b671398f4e37cb00f98fca4e5dff
sha512 f12a54a1dc8afe8a184fcd02ac48b3a1d1f7293aa0c79d786c282a98fa86b3b9cddc96f7e615e40cab4c79060ad299bb82a9f75f7e69ae6bcf95f1ee04d5b736
ripemd-160 7d0cb74e73960b52967f1b2469bdf529ffc11804

20118957 as geometric shapes

Circle

Radius = n
Diameter 40237914
Circumference 126411135.01818
Area 1.271630094876E+15

Sphere

Radius = n
Volume 3.4111828264954E+22
Surface area 5.0865203795038E+15
Circumference 126411135.01818

Square

Length = n
Perimeter 80475828
Area 404772430767849
Diagonal 28452501.850201

Cube

Length = n
Surface area 2428634584607094
Volume 8.1435991294038E+21
Space diagonal 34847055.719294

Equilateral Triangle

Length = n
Perimeter 60356871
Area 1.7527160389827E+14
Altitude 17423527.859647

Triangular Pyramid

Length = n
Surface area 1.7527160389827E+14
Volume 9.5973236127772E+20
Height 9484167.2834004