20102725 (number)

20102725 is an odd 8-digits composite number following 20102724 and preceding 20102726. In scientific notation, it is written as 2.0102725 × 10^7. The sum of its digits is 19. It has a total of 4 prime factors and 12 positive divisors. There are 15562800 positive integers (up to 20102725) that are relatively prime to 20102725.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0102725 × 10^7
Engineering notation 2.0102725 × 10^6

Prime Factorization of 20102725

Prime Factorization 5 × 5 × 31 × 25939

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4020545
Product of the distinct prime numbers

The prime factorization of 20102725 is 5 × 5 × 31 × 25939. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20102725)

Multiplication

n×y
n×2 40205450
n×3 60308175
n×4 80410900
n×5 100513625

Division

n÷y
n÷2 10051362.5
n÷3 6700908.3333333
n÷3 5025681.25
n÷5 4020545

Exponentiation

ny
n2 404119552425625
n3 8.1239042295354E+21
n4 1.6331261265269E+29
n5 3.2830285411885E+36

Nth Root

y√n
2√n 4483.6062494381
3√n 271.90569918019
4√n 66.959736031723
5√n 28.883577678771

Divisors of 20102725

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 -20102724
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 20102725 can be divided by 12 positive divisors. The sum of these divisors (counting 20102725) is 1, the average is 0.083333333333333.

Base conversion 20102725

Base System Value
2 Binary 1001100101011111001000101
3 Ternary 1101211022202101
4 Quaternary 1030223321011
5 Quinary 20121241400
6 Senary 1554512101
8 Octal 114537105
10 Decimal 20102725
12 Duodecimal 6895631
16 Hexadecimal 132be45
20 Vigesimal 65cgg5
36 Base36 byvd1

Cryptographic Hash Functions

md5 9f258555c874ed76d52f730dd41d5eae
sha1 7d84a53ad75f06f95dccc3edf16726315acab4a4
sha256 66f0f5df7ba1bb96d2634a58a4cecbf7e8387d36ebcfcd7db692e0588773e6f9
sha512 b0de5f05e23e78a103e0298e561e1e7725e4e2a04b7e5affebb0d71b112ccff6825dc605bebbf70ec8897f6b223db333dbbfa863cc905c57bdbb156c5de204a5
ripemd-160 a96e16d4ba965ac47881da653d4d7e14e503b5e9

20102725 as geometric shapes

Circle

Radius = n
Diameter 40205450
Circumference 126309146.35427
Area 1.2695790170723E+15

Sphere

Radius = n
Volume 3.4029330461301E+22
Surface area 5.0783160682894E+15
Circumference 126309146.35427

Square

Length = n
Perimeter 80410900
Area 404119552425625
Diagonal 28429546.335657

Cube

Length = n
Surface area 2424717314553750
Volume 8.1239042295354E+21
Space diagonal 34818941.070585

Equilateral Triangle

Length = n
Perimeter 60308175
Area 1.7498889928329E+14
Altitude 17409470.535293

Triangular Pyramid

Length = n
Surface area 1.7498889928329E+14
Volume 9.574112950691E+20
Height 9476515.4452189