20117872 (number)

20117872 is an even 8-digits composite number following 20117871 and preceding 20117873. In scientific notation, it is written as 2.0117872 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 20 positive divisors. There are 9937088 positive integers (up to 20117872) that are relatively prime to 20117872.

Interesting facts

Basic properties

Name

Name twenty million one hundred seventeen thousand eight hundred seventy-two

Notation

Scientific notation 2.0117872 × 10^7
Engineering notation 2.0117872 × 10^6

Prime Factorization of 20117872

Prime Factorization 2 × 2 × 2 × 2 × 83 × 15149

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2514734
Product of the distinct prime numbers

The prime factorization of 20117872 is 2 × 2 × 2 × 2 × 83 × 15149. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 6, 34, 70, 409, 88, 493, 5786, 93563, 74618, 125193, 489379, 6109345, 4410849, 46170403, 81406983, 53461416, 574824165, 8893256334, 8489560696

Basic calculations (n = 20117872)

Multiplication

n×y
n×2 40235744
n×3 60353616
n×4 80471488
n×5 100589360

Division

n÷y
n÷2 10058936
n÷3 6705957.3333333
n÷3 5029468
n÷5 4023574.4

Exponentiation

ny
n2 404728773808384
n3 8.142281666194E+21
n4 1.6380538034844E+29
n5 3.2954156747612E+36

Nth Root

y√n
2√n 4485.2950850529
3√n 271.97397386503
4√n 66.972345673815
5√n 28.887929006781

Divisors of 20117872

1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 15149, 30298, 60596, 121192, 242384, 1257367, 2514734, 5029468, 10058936, 20117872

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20117871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20117872 can be divided by 20 positive divisors. The sum of these divisors (counting 20117872) is 1, the average is 0.05.

Base conversion 20117872

Base System Value
2 Binary 1001100101111100101110000
3 Ternary 1101212002112101
4 Quaternary 1030233211300
5 Quinary 20122232442
6 Senary 1555110144
8 Octal 114574560
10 Decimal 20117872
12 Duodecimal 68a2354
16 Hexadecimal 132f970
20 Vigesimal 65eedc
36 Base36 bz71s

Cryptographic Hash Functions

md5 672574fc9a9e393d8c7e23c35502c1aa
sha1 3d165dd1be13677a0e9dc8e2639b8c1a4ca5ff62
sha256 44869b73d72a0d8e3588cd0b9dc9ddd3bb3c2f0646878272d6966444ac0cc0f4
sha512 c19cf01403476ab9b0004e7f6eb64c47a59c01a1a76d2c2f651a5f4e992acd551a86106e5bf2845eccb1ead96a46a22eb7982360f9cdcb55b2669ae760ef93ab
ripemd-160 bb1c5b88372553def0c34f86f59acd61dd01b3e9

20117872 as geometric shapes

Circle

Radius = n
Diameter 40235744
Circumference 126404317.76212
Area 1.2714929424928E+15

Sphere

Radius = n
Volume 3.4106309687965E+22
Surface area 5.0859717699713E+15
Circumference 126404317.76212

Square

Length = n
Perimeter 80471488
Area 404728773808384
Diagonal 28450967.428486

Cube

Length = n
Surface area 2428372642850304
Volume 8.142281666194E+21
Space diagonal 34845176.444167

Equilateral Triangle

Length = n
Perimeter 60353616
Area 1.7525269988029E+14
Altitude 17422588.222084

Triangular Pyramid

Length = n
Surface area 1.7525269988029E+14
Volume 9.5957709674945E+20
Height 9483655.8094953