20306725 (number)

20306725 is an odd 8-digits composite number following 20306724 and preceding 20306726. In scientific notation, it is written as 2.0306725 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 15390000 positive integers (up to 20306725) that are relatively prime to 20306725.

Interesting facts

Basic properties

Name

Name twenty million three hundred six thousand seven hundred twenty-five

Notation

Scientific notation 2.0306725 × 10^7
Engineering notation 2.0306725 × 10^6

Prime Factorization of 20306725

Prime Factorization 25 × 19 × 42751

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20306725
Product of the distinct prime numbers

The prime factorization of 20306725 is 25 × 19 × 42751. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20306725)

Multiplication

n×y
n×2 40613450
n×3 60920175
n×4 81226900
n×5 101533625

Division

n÷y
n÷2 10153362.5
n÷3 6768908.3333333
n÷3 5076681.25
n÷5 4061345

Exponentiation

ny
n2 412363080225625
n3 8.3737436702947E+21
n4 1.7004330993317E+29
n5 3.4530227329026E+36

Nth Root

y√n
2√n 4506.2983700594
3√n 272.82236069838
4√n 67.12896818855
5√n 28.941962568524

Divisors of 20306725

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 -20306724
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 20306725 can be divided by 8 positive divisors. The sum of these divisors (counting 20306725) is 1, the average is 0.125.

Base conversion 20306725

Base System Value
2 Binary 1001101011101101100100101
3 Ternary 1102012200120221
4 Quaternary 1031131230211
5 Quinary 20144303400
6 Senary 2003124341
8 Octal 115355445
10 Decimal 20306725
12 Duodecimal 69736b1
16 Hexadecimal 135db25
20 Vigesimal 66i6g5
36 Base36 c38rp

Cryptographic Hash Functions

md5 0592a6d6bcd2d8d93fecabb2f5ba7d90
sha1 a02a3045b5c4e19bdfa4e2000d62699213b3c9be
sha256 adbf13fd081ee4afa53cb4d81e09801ba1a1f293fcb5454a22ff586b1d2dd776
sha512 892f0222bdf3d9515c7b2192c3875e1f59021d8d6732eb57b203b97639777cde884155f54bdaec8896e2cd19760d4bc9251ea1dd9391155401fc0855cbee1f91
ripemd-160 bed4b6ee771e96eeb3df84fac8cb0f7e0278b827

20306725 as geometric shapes

Circle

Radius = n
Diameter 40613450
Circumference 127590916.15694
Area 1.2954768234485E+15

Sphere

Radius = n
Volume 3.5075855463522E+22
Surface area 5.1819072937939E+15
Circumference 127590916.15694

Square

Length = n
Perimeter 81226900
Area 412363080225625
Diagonal 28718045.902381

Cube

Length = n
Surface area 2474178481353750
Volume 8.3737436702947E+21
Space diagonal 35172279.435329

Equilateral Triangle

Length = n
Perimeter 60920175
Area 1.785584515291E+14
Altitude 17586139.717665

Triangular Pyramid

Length = n
Surface area 1.785584515291E+14
Volume 9.8685515553055E+20
Height 9572681.9674603