20403790 (number)

20403790 is an even 8-digits composite number following 20403789 and preceding 20403791. In scientific notation, it is written as 2.0403790 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 32 positive divisors. There are 7380000 positive integers (up to 20403790) that are relatively prime to 20403790.

Interesting facts

Basic properties

Name

Name twenty million four hundred three thousand seven hundred ninety

Notation

Scientific notation 2.0403790 × 10^7
Engineering notation 2.0403790 × 10^6

Prime Factorization of 20403790

Prime Factorization 2 × 5 × 11 × 739 × 251

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20403790
Product of the distinct prime numbers

The prime factorization of 20403790 is 2 × 5 × 11 × 739 × 251. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 9, 16, 42, 362, 689, 2614, 4509, 74188, 71213, 575872, 387821, 8540223, 5880319, 32665499, 1330642, 67778645, 496698219, 2684427758, 567111558

Basic calculations (n = 20403790)

Multiplication

n×y
n×2 40807580
n×3 61211370
n×4 81615160
n×5 102018950

Division

n÷y
n÷2 10201895
n÷3 6801263.3333333
n÷3 5100947.5
n÷5 4080758

Exponentiation

ny
n2 416314646364100
n3 8.4943966183374E+21
n4 1.7331788477727E+29
n5 3.5363417242395E+36

Nth Root

y√n
2√n 4517.0554568214
3√n 273.25636176237
4√n 67.209042969093
5√n 28.969578008475

Divisors of 20403790

1, 2, 5, 10, 11, 22, 55, 110, 251, 502, 739, 1255, 1478, 2510, 2761, 3695, 5522, 7390, 8129, 13805, 16258, 27610, 40645, 81290, 185489, 370978, 927445, 1854890, 2040379, 4080758, 10201895, 20403790

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 -20403789
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 20403790 can be divided by 32 positive divisors. The sum of these divisors (counting 20403790) is 1, the average is 0.03125.

Base conversion 20403790

Base System Value
2 Binary 1001101110101011001001110
3 Ternary 1102101121201221
4 Quaternary 1031311121032
5 Quinary 20210410130
6 Senary 2005153554
8 Octal 115653116
10 Decimal 20403790
12 Duodecimal 69bb8ba
16 Hexadecimal 137564e
20 Vigesimal 67a99a
36 Base36 c5bny

Cryptographic Hash Functions

md5 27f6797c45c85b8897b9e5e44b054bd2
sha1 c05cdaa46324b2be6febc6cdda62d7bd4fbb7e97
sha256 c210fe754772e2f905bece631c9c4e12661f27d41ff78fc652f612a1d5fa3cd5
sha512 53577ff71ea7be6a84c28991662ca722996ecc112cc2c89765c475b2d6eca6d2bd25d274472dd117ce2896cfe000833d3cdc0b0a12462da4843a3cd85f51364c
ripemd-160 9af53bd456e92135613324649db8b4acddf893fe

20403790 as geometric shapes

Circle

Radius = n
Diameter 40807580
Circumference 128200793.53878
Area 1.3078910345993E+15

Sphere

Radius = n
Volume 3.5581245350462E+22
Surface area 5.2315641383972E+15
Circumference 128200793.53878

Square

Length = n
Perimeter 81615160
Area 416314646364100
Diagonal 28855316.541813

Cube

Length = n
Surface area 2497887878184600
Volume 8.4943966183374E+21
Space diagonal 35340400.946966

Equilateral Triangle

Length = n
Perimeter 61211370
Area 1.8026952985942E+14
Altitude 17670200.473483

Triangular Pyramid

Length = n
Surface area 1.8026952985942E+14
Volume 1.0010742418191E+21
Height 9618438.8472708