20249975 (number)

20249975 is an odd 8-digits composite number following 20249974 and preceding 20249976. In scientific notation, it is written as 2.0249975 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 32 positive divisors. There are 13977600 positive integers (up to 20249975) that are relatively prime to 20249975.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0249975 × 10^7
Engineering notation 2.0249975 × 10^6

Prime Factorization of 20249975

Prime Factorization 85 × 5 × 29 × 31 × 53

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20249975
Product of the distinct prime numbers

The prime factorization of 20249975 is 85 × 5 × 29 × 31 × 53. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 9, 52, 11, 230, 844, 7742, 3446, 18033, 80888, 453438, 700289, 1377029, 4197821, 50322430, 15636725, 972735387, 518903935, 5419578503, 6590839511

Basic calculations (n = 20249975)

Multiplication

n×y
n×2 40499950
n×3 60749925
n×4 80999900
n×5 101249875

Division

n÷y
n÷2 10124987.5
n÷3 6749991.6666667
n÷3 5062493.75
n÷5 4049995

Exponentiation

ny
n2 410061487500625
n3 8.3037348703505E+21
n4 1.6815042353123E+29
n5 3.4050418727467E+36

Nth Root

y√n
2√n 4499.9972222214
3√n 272.56797675684
4√n 67.082018620651
5√n 28.925767977909

Divisors of 20249975

1, 5, 29, 31, 53, 85, 145, 155, 265, 425, 899, 1537, 1643, 2465, 2635, 4495, 4505, 7685, 8215, 12325, 13175, 22525, 47647, 76415, 130645, 139655, 238235, 382075, 653225, 698275, 4049995, 20249975

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20249974
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20249975 can be divided by 32 positive divisors. The sum of these divisors (counting 20249975) is 1, the average is 0.03125.

Base conversion 20249975

Base System Value
2 Binary 1001101001111110101110111
3 Ternary 1102002210202002
4 Quaternary 1031033311313
5 Quinary 20140444400
6 Senary 2002005515
8 Octal 115176567
10 Decimal 20249975
12 Duodecimal 694689b
16 Hexadecimal 134fd77
20 Vigesimal 66b4if
36 Base36 c20zb

Cryptographic Hash Functions

md5 c400d33e4570787c6c34feeff6db564e
sha1 c6fbacf030f7acb05e803d07e7c8f4b28a58d540
sha256 29aa89defea94f8de68e3dac7cd8093af45ffa801b5562a2a2ffc43f036c2c93
sha512 9fc8bd978df1568c9fb1eb79e955bab09e688d16c44ef1deb84df832bf28671ab11b22f29e90e977c38885d48f7d600c9766813b9eac2fdfca52c43d020da811
ripemd-160 1ec2f7be7f28889a72f87e8cc871fe9f37fc39cc

20249975 as geometric shapes

Circle

Radius = n
Diameter 40499950
Circumference 127234345.39075
Area 1.2882461566521E+15

Sphere

Radius = n
Volume 3.4782603288067E+22
Surface area 5.1529846266083E+15
Circumference 127234345.39075

Square

Length = n
Perimeter 80999900
Area 410061487500625
Diagonal 28637789.282716

Cube

Length = n
Surface area 2460368925003750
Volume 8.3037348703505E+21
Space diagonal 35073985.552

Equilateral Triangle

Length = n
Perimeter 60749925
Area 1.7756183264459E+14
Altitude 17536992.776

Triangular Pyramid

Length = n
Surface area 1.7756183264459E+14
Volume 9.7860453933334E+20
Height 9545929.7609054