20249625 (number)

20249625 is an odd 8-digits composite number following 20249624 and preceding 20249626. In scientific notation, it is written as 2.0249625 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 9816000 positive integers (up to 20249625) that are relatively prime to 20249625.

Interesting facts

Basic properties

Name

Name twenty million two hundred forty-nine thousand six hundred twenty-five

Notation

Scientific notation 2.0249625 × 10^7
Engineering notation 2.0249625 × 10^6

Prime Factorization of 20249625

Prime Factorization 11 × 15 × 5 × 5 × 4909

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4049925
Product of the distinct prime numbers

The prime factorization of 20249625 is 11 × 15 × 5 × 5 × 4909. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 2, 91, 85, 431, 166, 2512, 5071, 78125, 40326, 479075, 902196, 820160, 6795956, 31455680, 63412319, 794941075, 957616321, 4046789620, 2665792285

Basic calculations (n = 20249625)

Multiplication

n×y
n×2 40499250
n×3 60748875
n×4 80998500
n×5 101248125

Division

n÷y
n÷2 10124812.5
n÷3 6749875
n÷3 5062406.25
n÷5 4049925

Exponentiation

ny
n2 410047312640625
n3 8.3033043132304E+21
n4 1.681387986038E+29
n5 3.4047476196774E+36

Nth Root

y√n
2√n 4499.9583331404
3√n 272.56640639537
4√n 67.08172875784
5√n 28.925667986785

Divisors of 20249625

1, 5, 11, 15, 25, 55, 75, 165, 275, 375, 825, 4125, 4909, 24545, 53999, 73635, 122725, 269995, 368175, 809985, 1349975, 1840875, 4049925, 20249625

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20249624
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20249625 can be divided by 24 positive divisors. The sum of these divisors (counting 20249625) is 1, the average is 0.041666666666667.

Base conversion 20249625

Base System Value
2 Binary 1001101001111110000011001
3 Ternary 1102002210021010
4 Quaternary 1031033300121
5 Quinary 20140442000
6 Senary 2002004133
8 Octal 115176031
10 Decimal 20249625
12 Duodecimal 6946649
16 Hexadecimal 134fc19
20 Vigesimal 66b415
36 Base36 c20pl

Cryptographic Hash Functions

md5 8cc5ea3e13bddc4aba52fc82226dd0c4
sha1 7a72a1d198ebbd51fdfc73fb446a3e8bb096c948
sha256 1783c12fe13d73c192b98c946bc7e34705e4e949713ed1f45635b9df45f67963
sha512 ec880de8b7e928b775c26657ec2c4dee34ed6b8deceb737fa1d1237886b95e3affe5aa6ead5967b1936af0e9b6ba237698a97cac9dd536306351486ac2635ae9
ripemd-160 4c886b3c4f7bde96ff865127592bdedf02d71d47

20249625 as geometric shapes

Circle

Radius = n
Diameter 40499250
Circumference 127232146.2759
Area 1.288201625016E+15

Sphere

Radius = n
Volume 3.478079977462E+22
Surface area 5.1528065000641E+15
Circumference 127232146.2759

Square

Length = n
Perimeter 80998500
Area 410047312640625
Diagonal 28637294.307969

Cube

Length = n
Surface area 2460283875843750
Volume 8.3033043132304E+21
Space diagonal 35073379.334217

Equilateral Triangle

Length = n
Perimeter 60748875
Area 1.7755569475016E+14
Altitude 17536689.667108

Triangular Pyramid

Length = n
Surface area 1.7755569475016E+14
Volume 9.7855379769012E+20
Height 9545764.7693231