20748903 (number)

20748903 is an odd 8-digits composite number following 20748902 and preceding 20748904. In scientific notation, it is written as 2.0748903 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 11778480 positive integers (up to 20748903) that are relatively prime to 20748903.

Interesting facts

Basic properties

Name

Name twenty million seven hundred forty-eight thousand nine hundred three

Notation

Scientific notation 2.0748903 × 10^7
Engineering notation 2.0748903 × 10^6

Prime Factorization of 20748903

Prime Factorization 3 × 7 × 7 × 191 × 739

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2964129
Product of the distinct prime numbers

The prime factorization of 20748903 is 3 × 7 × 7 × 191 × 739. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 3, 23, 49, 41, 388, 1674, 1519, 1546, 68590, 244157, 194909, 8866335, 9174829, 52059046, 57106226, 365603203, 321652603, 1534210928, 285668933

Basic calculations (n = 20748903)

Multiplication

n×y
n×2 41497806
n×3 62246709
n×4 82995612
n×5 103744515

Division

n÷y
n÷2 10374451.5
n÷3 6916301
n÷3 5187225.75
n÷5 4149780.6

Exponentiation

ny
n2 430516975703409
n3 8.9327549687234E+21
n4 1.8534486636881E+29
n5 3.8457026538344E+36

Nth Root

y√n
2√n 4555.0963765874
3√n 274.78839037842
4√n 67.491454100408
5√n 29.066920853101

Divisors of 20748903

1, 3, 7, 21, 49, 147, 191, 573, 739, 1337, 2217, 4011, 5173, 9359, 15519, 28077, 36211, 108633, 141149, 423447, 988043, 2964129, 6916301, 20748903

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 -20748902
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 20748903 can be divided by 24 positive divisors. The sum of these divisors (counting 20748903) is 1, the average is 0.041666666666667.

Base conversion 20748903

Base System Value
2 Binary 1001111001001101001100111
3 Ternary 1110001011010220
4 Quaternary 1033021221213
5 Quinary 20302431103
6 Senary 2020415423
8 Octal 117115147
10 Decimal 20748903
12 Duodecimal 6b47573
16 Hexadecimal 13c9a67
20 Vigesimal 69dc53
36 Base36 ccpyf

Cryptographic Hash Functions

md5 01f16c354f44eb59a05793202b3b4ba7
sha1 3b3cc340cb6d8456228200b11dfa6d7b507caef7
sha256 528ef95a90248d44be07bcb5a8f545b86bb0c4150893988e21ebe9b7d6045803
sha512 0d55ce81b924ef9312e6fc28ea7fc291fe46ec4bfd15671009b04520a09b3456903cf05da59b7dad25be8f3794d9b77556837c5df8a2c2eb56bf21d28e031b0a
ripemd-160 a7f8f81dc83ac396f79fdb7558a4f93d6d0a8fc5

20748903 as geometric shapes

Circle

Radius = n
Diameter 41497806
Circumference 130369202.46969
Area 1.3525089681155E+15

Sphere

Radius = n
Volume 3.7417436514745E+22
Surface area 5.4100358724621E+15
Circumference 130369202.46969

Square

Length = n
Perimeter 82995612
Area 430516975703409
Diagonal 29343380.026964

Cube

Length = n
Surface area 2583101854220454
Volume 8.9327549687234E+21
Space diagonal 35938154.197318

Equilateral Triangle

Length = n
Perimeter 62246709
Area 1.864193188598E+14
Altitude 17969077.098659

Triangular Pyramid

Length = n
Surface area 1.864193188598E+14
Volume 1.0527352688437E+21
Height 9781126.6756546