20132745 (number)

20132745 is an odd 8-digits composite number following 20132744 and preceding 20132746. In scientific notation, it is written as 2.0132745 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 10560960 positive integers (up to 20132745) that are relatively prime to 20132745.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-two thousand seven hundred forty-five

Notation

Scientific notation 2.0132745 × 10^7
Engineering notation 2.0132745 × 10^6

Prime Factorization of 20132745

Prime Factorization 5 × 3 × 61 × 22003

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20132745
Product of the distinct prime numbers

The prime factorization of 20132745 is 5 × 3 × 61 × 22003. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20132745)

Multiplication

n×y
n×2 40265490
n×3 60398235
n×4 80530980
n×5 100663725

Division

n÷y
n÷2 10066372.5
n÷3 6710915
n÷3 5033186.25
n÷5 4026549

Exponentiation

ny
n2 405327421235025
n3 8.1603536132323E+21
n4 1.6429031840504E+29
n5 3.3076150864174E+36

Nth Root

y√n
2√n 4486.9527521471
3√n 272.04098016491
4√n 66.984720288638
5√n 28.892199072417

Divisors of 20132745

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20132744
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20132745 can be divided by 16 positive divisors. The sum of these divisors (counting 20132745) is 1, the average is 0.0625.

Base conversion 20132745

Base System Value
2 Binary 1001100110011001110001001
3 Ternary 1101212211221020
4 Quaternary 1030303032021
5 Quinary 20123221440
6 Senary 1555303053
8 Octal 114631611
10 Decimal 20132745
12 Duodecimal 68aaa89
16 Hexadecimal 1333389
20 Vigesimal 65gbh5
36 Base36 bziix

Cryptographic Hash Functions

md5 43efe4a8964232f6710a9a1c672d9e09
sha1 8113c9d4807bcc33857e830312c3e69af8ed97b0
sha256 3f87944b82a8b96b4e9ac45a60b6a7c653d6715851772d03cff67b9a30e8c23a
sha512 83dd2972cd4c3e57055167ec1abd5271f2ff0949e0e6ada1eefbefe92b7f6d937d74d1cc5ab797c75f0e176970ca71ceada6a7fd579a09c8332d63d3ea3dd97c
ripemd-160 34bfc78e7159232932f183fc694fee4b4a81b656

20132745 as geometric shapes

Circle

Radius = n
Diameter 40265490
Circumference 126497767.57719
Area 1.2733736488504E+15

Sphere

Radius = n
Volume 3.4182009282701E+22
Surface area 5.0934945954018E+15
Circumference 126497767.57719

Square

Length = n
Perimeter 80530980
Area 405327421235025
Diagonal 28472001.026799

Cube

Length = n
Surface area 2431964527410150
Volume 8.1603536132323E+21
Space diagonal 34870937.235828

Equilateral Triangle

Length = n
Perimeter 60398235
Area 1.7551192181998E+14
Altitude 17435468.617914

Triangular Pyramid

Length = n
Surface area 1.7551192181998E+14
Volume 9.6170689613279E+20
Height 9490667.008933