20081375 (number)

20081375 is an odd 8-digits composite number following 20081374 and preceding 20081376. In scientific notation, it is written as 2.0081375 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 16065000 positive integers (up to 20081375) that are relatively prime to 20081375.

Interesting facts

Basic properties

Name

Name twenty million eighty-one thousand three hundred seventy-five

Notation

Scientific notation 2.0081375 × 10^7
Engineering notation 2.0081375 × 10^6

Prime Factorization of 20081375

Prime Factorization 25 × 5 × 160651

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20081375
Product of the distinct prime numbers

The prime factorization of 20081375 is 25 × 5 × 160651. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20081375)

Multiplication

n×y
n×2 40162750
n×3 60244125
n×4 80325500
n×5 100406875

Division

n÷y
n÷2 10040687.5
n÷3 6693791.6666667
n÷3 5020343.75
n÷5 4016275

Exponentiation

ny
n2 403261621890625
n3 8.0980478522938E+21
n4 1.6261993568986E+29
n5 3.2656319110639E+36

Nth Root

y√n
2√n 4481.2247209887
3√n 271.80940638051
4√n 66.941950382318
5√n 28.877439938533

Divisors of 20081375

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 -20081374
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 20081375 can be divided by 8 positive divisors. The sum of these divisors (counting 20081375) is 1, the average is 0.125.

Base conversion 20081375

Base System Value
2 Binary 1001100100110101011011111
3 Ternary 1101210020110122
4 Quaternary 1030212223133
5 Quinary 20120101000
6 Senary 1554225155
8 Octal 114465337
10 Decimal 20081375
12 Duodecimal 68851bb
16 Hexadecimal 1326adf
20 Vigesimal 65a38f
36 Base36 byevz

Cryptographic Hash Functions

md5 1dc0e860860ae7a27407d1c01eb95497
sha1 9dcd714900fdc3d19e8c716ffb3dec3002d5ae19
sha256 6200fd93612b3ce9c15e39d3d35d953ce3321ccee8445def18cb8ab8df5f5602
sha512 6623e6d9b734a9ee10e27490467960266af605022eea6d12bce6f0a1ca46d51fbbad88032f60eebfe71d63fd61e54f87ce2138de3e9261a7eea0a2ec0fe809bd
ripemd-160 260680bd4e1fa071a52bd84a1f2cf0927fe2e50f

20081375 as geometric shapes

Circle

Radius = n
Diameter 40162750
Circumference 126175000.34796
Area 1.2668837488063E+15

Sphere

Radius = n
Volume 3.392102352158E+22
Surface area 5.0675349952252E+15
Circumference 126175000.34796

Square

Length = n
Perimeter 80325500
Area 403261621890625
Diagonal 28399352.8761

Cube

Length = n
Surface area 2419569731343750
Volume 8.0980478522938E+21
Space diagonal 34781961.785843

Equilateral Triangle

Length = n
Perimeter 60244125
Area 1.746174044643E+14
Altitude 17390980.892922

Triangular Pyramid

Length = n
Surface area 1.746174044643E+14
Volume 9.5436409178836E+20
Height 9466450.9587