20157023 (number)

20157023 is an odd 8-digits composite number following 20157022 and preceding 20157024. In scientific notation, it is written as 2.0157023 × 10^7. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 19756800 positive integers (up to 20157023) that are relatively prime to 20157023.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-seven thousand twenty-three

Notation

Scientific notation 2.0157023 × 10^7
Engineering notation 2.0157023 × 10^6

Prime Factorization of 20157023

Prime Factorization 61 × 673 × 491

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20157023
Product of the distinct prime numbers

The prime factorization of 20157023 is 61 × 673 × 491. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20157023)

Multiplication

n×y
n×2 40314046
n×3 60471069
n×4 80628092
n×5 100785115

Division

n÷y
n÷2 10078511.5
n÷3 6719007.6666667
n÷3 5039255.75
n÷5 4031404.6

Exponentiation

ny
n2 406305576222529
n3 8.1899108449458E+21
n4 1.6508422126952E+29
n5 3.3276064450668E+36

Nth Root

y√n
2√n 4489.6573365904
3√n 272.15028729729
4√n 67.004905317375
5√n 28.899163912094

Divisors of 20157023

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20157022
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20157023 can be divided by 8 positive divisors. The sum of these divisors (counting 20157023) is 1, the average is 0.125.

Base conversion 20157023

Base System Value
2 Binary 1001100111001001001011111
3 Ternary 1101221002020102
4 Quaternary 1030321021133
5 Quinary 20130011043
6 Senary 2000011315
8 Octal 114711137
10 Decimal 20157023
12 Duodecimal 6900b3b
16 Hexadecimal 133925f
20 Vigesimal 65jcb3
36 Base36 c019b

Cryptographic Hash Functions

md5 22ac4e526bbaa97ccdd84b2ea21a9a60
sha1 182868fe6df884cb02e877687a89c9d0dbb06f90
sha256 45c899960cfa7ad5874569b26e4bacc3d218c819b4d1f696fd4486f9b8fdd205
sha512 6a80056304348ca08dd4c85ad4b5b1856bf1027b2c4554a18e110f00ca1139476ce0afc4a7f2baf4f9950827e611d0569fabdb31a1a2ab7aa1bcb33334dc3f03
ripemd-160 73da9fac54ff0976849a51c3fe4c7bb312594797

20157023 as geometric shapes

Circle

Radius = n
Diameter 40314046
Circumference 126650310.75008
Area 1.2764466133733E+15

Sphere

Radius = n
Volume 3.4305818325383E+22
Surface area 5.1057864534931E+15
Circumference 126650310.75008

Square

Length = n
Perimeter 80628092
Area 406305576222529
Diagonal 28506335.303666

Cube

Length = n
Surface area 2437833457335174
Volume 8.1899108449458E+21
Space diagonal 34912987.965334

Equilateral Triangle

Length = n
Perimeter 60471069
Area 1.7593547535399E+14
Altitude 17456493.982667

Triangular Pyramid

Length = n
Surface area 1.7593547535399E+14
Volume 9.6519024929573E+20
Height 9502111.7678888