20117081 (number)

20117081 is an odd 8-digits composite number following 20117080 and preceding 20117082. In scientific notation, it is written as 2.0117081 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 19689012 positive integers (up to 20117081) that are relatively prime to 20117081.

Interesting facts

Basic properties

Name

Name twenty million one hundred seventeen thousand eighty-one

Notation

Scientific notation 2.0117081 × 10^7
Engineering notation 2.0117081 × 10^6

Prime Factorization of 20117081

Prime Factorization 47 × 428023

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20117081
Product of the distinct prime numbers

The prime factorization of 20117081 is 47 × 428023. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20117081)

Multiplication

n×y
n×2 40234162
n×3 60351243
n×4 80468324
n×5 100585405

Division

n÷y
n÷2 10058540.5
n÷3 6705693.6666667
n÷3 5029270.25
n÷5 4023416.2

Exponentiation

ny
n2 404696947960561
n3 8.1413212825754E+21
n4 1.6377961968859E+29
n5 3.2947678754246E+36

Nth Root

y√n
2√n 4485.206907156
3√n 271.97040930259
4√n 66.971687354852
5√n 28.887701838508

Divisors of 20117081

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 -20117080
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 20117081 can be divided by 4 positive divisors. The sum of these divisors (counting 20117081) is 1, the average is 0.25.

Base conversion 20117081

Base System Value
2 Binary 1001100101111011001011001
3 Ternary 1101212001110002
4 Quaternary 1030233121121
5 Quinary 20122221311
6 Senary 1555102345
8 Octal 114573131
10 Decimal 20117081
12 Duodecimal 68a19b5
16 Hexadecimal 132f659
20 Vigesimal 65ece1
36 Base36 bz6ft

Cryptographic Hash Functions

md5 231e59332ae97b8fe04d40cab165a531
sha1 d9b02df8b6d6e2be171d9d88eaabcf224c4b469c
sha256 777f064d2cbf51c018ee2352ce4454afd66e6c30e02096ccda3ba51be05b8477
sha512 5688f12ef958cfa4e3e6fbeeb3607c7d84950296b6df08a246b14d07b343b51b68925a1e5d69a7ef7ff3c1f61f727bfb389474ed7910fa2aee5007c925a0d9d9
ripemd-160 4d6658c6b41556f72614fa2c1e7e771f3ef6bd91

20117081 as geometric shapes

Circle

Radius = n
Diameter 40234162
Circumference 126399347.76254
Area 1.2713929586431E+15

Sphere

Radius = n
Volume 3.4102286842471E+22
Surface area 5.0855718345724E+15
Circumference 126399347.76254

Square

Length = n
Perimeter 80468324
Area 404696947960561
Diagonal 28449848.785558

Cube

Length = n
Surface area 2428181687763366
Volume 8.1413212825754E+21
Space diagonal 34843806.391979

Equilateral Triangle

Length = n
Perimeter 60351243
Area 1.7523891888394E+14
Altitude 17421903.195989

Triangular Pyramid

Length = n
Surface area 1.7523891888394E+14
Volume 9.5946391445457E+20
Height 9483282.9285194