20117897 (number)

20117897 is an odd 8-digits composite number following 20117896 and preceding 20117898. In scientific notation, it is written as 2.0117897 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 19910400 positive integers (up to 20117897) that are relatively prime to 20117897.

Interesting facts

Basic properties

Name

Name twenty million one hundred seventeen thousand eight hundred ninety-seven

Notation

Scientific notation 2.0117897 × 10^7
Engineering notation 2.0117897 × 10^6

Prime Factorization of 20117897

Prime Factorization 97 × 207401

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20117897
Product of the distinct prime numbers

The prime factorization of 20117897 is 97 × 207401. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20117897)

Multiplication

n×y
n×2 40235794
n×3 60353691
n×4 80471588
n×5 100589485

Division

n÷y
n÷2 10058948.5
n÷3 6705965.6666667
n÷3 5029474.25
n÷5 4023579.4

Exponentiation

ny
n2 404729779702609
n3 8.1423120208898E+21
n4 1.6380619457812E+29
n5 3.2954361504846E+36

Nth Root

y√n
2√n 4485.2978719367
3√n 271.97408652351
4√n 66.972366480039
5√n 28.887936186446

Divisors of 20117897

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 -20117896
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 20117897 can be divided by 4 positive divisors. The sum of these divisors (counting 20117897) is 1, the average is 0.25.

Base conversion 20117897

Base System Value
2 Binary 1001100101111100110001001
3 Ternary 1101212002120022
4 Quaternary 1030233212021
5 Quinary 20122233042
6 Senary 1555110225
8 Octal 114574611
10 Decimal 20117897
12 Duodecimal 68a2375
16 Hexadecimal 132f989
20 Vigesimal 65eeeh
36 Base36 bz72h

Cryptographic Hash Functions

md5 334a0b73ba6be22ccadbebab58998238
sha1 ea2b36f1f8d21f0ac1567aa87ffa991bd50c0473
sha256 56d6d84a459c3573d890536219ec459647149f53867615cd265d3626dd1225a0
sha512 4d1682848af126be832928afcdfb96016d579ac58096207c88d175d62b4a5358dab45ff5e2c3b0a4231abca869413a6cb6ca71b25a58d5f350302553f821f5ab
ripemd-160 4475eb92e377c5a6917c76cec0d6c5cfe74c6e03

20117897 as geometric shapes

Circle

Radius = n
Diameter 40235794
Circumference 126404474.84175
Area 1.2714961026027E+15

Sphere

Radius = n
Volume 3.4106436837418E+22
Surface area 5.0859844104109E+15
Circumference 126404474.84175

Square

Length = n
Perimeter 80471588
Area 404729779702609
Diagonal 28451002.783825

Cube

Length = n
Surface area 2428378678215654
Volume 8.1423120208898E+21
Space diagonal 34845219.745437

Equilateral Triangle

Length = n
Perimeter 60353691
Area 1.7525313544527E+14
Altitude 17422609.872719

Triangular Pyramid

Length = n
Surface area 1.7525313544527E+14
Volume 9.5958067408465E+20
Height 9483667.5946083