20731075 (number)

20731075 is an odd 8-digits composite number following 20731074 and preceding 20731076. In scientific notation, it is written as 2.0731075 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors. There are 15608960 positive integers (up to 20731075) that are relatively prime to 20731075.

Interesting facts

Basic properties

Name

Name twenty million seven hundred thirty-one thousand seventy-five

Notation

Scientific notation 2.0731075 × 10^7
Engineering notation 2.0731075 × 10^6

Prime Factorization of 20731075

Prime Factorization 17 × 5 × 5 × 48779

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4146215
Product of the distinct prime numbers

The prime factorization of 20731075 is 17 × 5 × 5 × 48779. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 8, 36, 57, 871, 95, 7680, 795, 42279, 88760, 949661, 29944, 2777084, 5605759, 60874901, 91737734, 467849194, 697920078, 509035359, 5190317204

Basic calculations (n = 20731075)

Multiplication

n×y
n×2 41462150
n×3 62193225
n×4 82924300
n×5 103655375

Division

n÷y
n÷2 10365537.5
n÷3 6910358.3333333
n÷3 5182768.75
n÷5 4146215

Exponentiation

ny
n2 429777470655625
n3 8.9097489774721E+21
n4 1.8470867428315E+29
n5 3.8292093797145E+36

Nth Root

y√n
2√n 4553.1390270889
3√n 274.70966603672
4√n 67.476951821262
5√n 29.06192412379

Divisors of 20731075

1, 5, 17, 25, 85, 425, 48779, 243895, 829243, 1219475, 4146215, 20731075

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20731074
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20731075 can be divided by 12 positive divisors. The sum of these divisors (counting 20731075) is 1, the average is 0.083333333333333.

Base conversion 20731075

Base System Value
2 Binary 1001111000101010011000011
3 Ternary 1110000020200121
4 Quaternary 1033011103003
5 Quinary 20301343300
6 Senary 2020201111
8 Octal 117052303
10 Decimal 20731075
12 Duodecimal 6b39197
16 Hexadecimal 13c54c3
20 Vigesimal 69b7df
36 Base36 ccc77

Cryptographic Hash Functions

md5 e1d951c476d7eb4b349293d8999bcb06
sha1 9d4d400b414f3b9cc1dea4f0d871ea1750170c63
sha256 513cb32148f7b38bb6507fbf4c5f61e390c292c7091521330463e679789e998b
sha512 2f6bae4682cc35742efa5a468093c64ea79acf419c3f11ef3e4e380ded8c0c204e4af9759b5dc1be8e4a69313b4140dd69bf7975e07624bba3171f8789ea4343
ripemd-160 4696966b85d882f7db2e4e5eef5a5f582a0a4c76

20731075 as geometric shapes

Circle

Radius = n
Diameter 41462150
Circumference 130257185.84204
Area 1.3501857444901E+15

Sphere

Radius = n
Volume 3.7321069243941E+22
Surface area 5.4007429779605E+15
Circumference 130257185.84204

Square

Length = n
Perimeter 82924300
Area 429777470655625
Diagonal 29318167.427574

Cube

Length = n
Surface area 2578664823933750
Volume 8.9097489774721E+21
Space diagonal 35907275.195521

Equilateral Triangle

Length = n
Perimeter 62193225
Area 1.86099103781E+14
Altitude 17953637.59776

Triangular Pyramid

Length = n
Surface area 1.86099103781E+14
Volume 1.0500239867734E+21
Height 9772722.4758579