20081625 (number)

20081625 is an odd 8-digits composite number following 20081624 and preceding 20081626. In scientific notation, it is written as 2.0081625 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 10710000 positive integers (up to 20081625) that are relatively prime to 20081625.

Interesting facts

Basic properties

Name

Name twenty million eighty-one thousand six hundred twenty-five

Notation

Scientific notation 2.0081625 × 10^7
Engineering notation 2.0081625 × 10^6

Prime Factorization of 20081625

Prime Factorization 15 × 25 × 53551

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20081625
Product of the distinct prime numbers

The prime factorization of 20081625 is 15 × 25 × 53551. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20081625)

Multiplication

n×y
n×2 40163250
n×3 60244875
n×4 80326500
n×5 100408125

Division

n÷y
n÷2 10040812.5
n÷3 6693875
n÷3 5020406.25
n÷5 4016325

Exponentiation

ny
n2 403271662640625
n3 8.0983503022755E+21
n4 1.6262803388893E+29
n5 3.2658351910449E+36

Nth Root

y√n
2√n 4481.252615062
3√n 271.81053432567
4√n 66.942158727233
5√n 28.877511839227

Divisors of 20081625

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 -20081624
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 20081625 can be divided by 8 positive divisors. The sum of these divisors (counting 20081625) is 1, the average is 0.125.

Base conversion 20081625

Base System Value
2 Binary 1001100100110101111011001
3 Ternary 1101210020210220
4 Quaternary 1030212233121
5 Quinary 20120103000
6 Senary 1554230253
8 Octal 114465731
10 Decimal 20081625
12 Duodecimal 6885389
16 Hexadecimal 1326bd9
20 Vigesimal 65a415
36 Base36 byf2x

Cryptographic Hash Functions

md5 f2046cf2187c7d6c222b6cd961f2743d
sha1 5fd6ac35f116bccefe978c59879965a6e40e151b
sha256 99f22f6097603d2d1f91fe05c7de87c2acf2507a2eb4c7f19b12ad3c263c98b1
sha512 2a5dcccca0ca401b47d489eef38e363cc2f4ce9db5dfbd32afd4d94c8336ef335407a73bbccc0e92779a5fb9c3b0a9a08018cae165f11811835c22a4aeac1717
ripemd-160 08afe79f3ae63e4374161d0187b02470206760cc

20081625 as geometric shapes

Circle

Radius = n
Diameter 40163250
Circumference 126176571.14429
Area 1.2669152927527E+15

Sphere

Radius = n
Volume 3.3922290421101E+22
Surface area 5.0676611710109E+15
Circumference 126176571.14429

Square

Length = n
Perimeter 80326500
Area 403271662640625
Diagonal 28399706.429491

Cube

Length = n
Surface area 2419629975843750
Volume 8.0983503022755E+21
Space diagonal 34782394.798545

Equilateral Triangle

Length = n
Perimeter 60244875
Area 1.7462175223658E+14
Altitude 17391197.399273

Triangular Pyramid

Length = n
Surface area 1.7462175223658E+14
Volume 9.5439973586053E+20
Height 9466568.8098302