20249903 (number)

20249903 is an odd 8-digits composite number following 20249902 and preceding 20249904. In scientific notation, it is written as 2.0249903 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 19406112 positive integers (up to 20249903) that are relatively prime to 20249903.

Interesting facts

Basic properties

Name

Name twenty million two hundred forty-nine thousand nine hundred three

Notation

Scientific notation 2.0249903 × 10^7
Engineering notation 2.0249903 × 10^6

Prime Factorization of 20249903

Prime Factorization 47 × 47 × 89 × 103

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 430849
Product of the distinct prime numbers

The prime factorization of 20249903 is 47 × 47 × 89 × 103. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20249903)

Multiplication

n×y
n×2 40499806
n×3 60749709
n×4 80999612
n×5 101249515

Division

n÷y
n÷2 10124951.5
n÷3 6749967.6666667
n÷3 5062475.75
n÷5 4049980.6

Exponentiation

ny
n2 410058571509409
n3 8.3036462973841E+21
n4 1.6814803206834E+29
n5 3.4049813390247E+36

Nth Root

y√n
2√n 4499.9892222093
3√n 272.56765371253
4√n 67.081958992037
5√n 28.925747408419

Divisors of 20249903

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 -20249902
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 20249903 can be divided by 12 positive divisors. The sum of these divisors (counting 20249903) is 1, the average is 0.083333333333333.

Base conversion 20249903

Base System Value
2 Binary 1001101001111110100101111
3 Ternary 1102002210122102
4 Quaternary 1031033310233
5 Quinary 20140444103
6 Senary 2002005315
8 Octal 115176457
10 Decimal 20249903
12 Duodecimal 694683b
16 Hexadecimal 134fd2f
20 Vigesimal 66b4f3
36 Base36 c20xb

Cryptographic Hash Functions

md5 f1e686df42eb79254661217dc63cdb93
sha1 18d81e07d2e35b80eace7c8e9d0f2f15ec18eae0
sha256 672c2a957077dbc49ec6544b19a0726ec0dc93c966e66addbbee0cc25a607292
sha512 f172ac2848c0e7349cb857f94ad18cc8a15ca927799c23d88ecc1575aaa53b65f93166b5b7e2fc6c800e4ebe2107ed99b87e7ee93c90d6df455b84f84a3f152f
ripemd-160 962cb087fbebd21759b8a609c5e1c2aea92827c5

20249903 as geometric shapes

Circle

Radius = n
Diameter 40499806
Circumference 127233893.00141
Area 1.2882369957955E+15

Sphere

Radius = n
Volume 3.4782232274493E+22
Surface area 5.1529479831819E+15
Circumference 127233893.00141

Square

Length = n
Perimeter 80999612
Area 410058571509409
Diagonal 28637687.45934

Cube

Length = n
Surface area 2460351429056454
Volume 8.3036462973841E+21
Space diagonal 35073860.844341

Equilateral Triangle

Length = n
Perimeter 60749709
Area 1.7756056998335E+14
Altitude 17536930.422171

Triangular Pyramid

Length = n
Surface area 1.7756056998335E+14
Volume 9.7859410090914E+20
Height 9545895.8197799