20402380 (number)

20402380 is an even 8-digits composite number following 20402379 and preceding 20402381. In scientific notation, it is written as 2.0402380 × 10^7. The sum of its digits is 19. It has a total of 5 prime factors and 24 positive divisors. There are 7344128 positive integers (up to 20402380) that are relatively prime to 20402380.

Interesting facts

Basic properties

Name

Name twenty million four hundred two thousand three hundred eighty

Notation

Scientific notation 2.0402380 × 10^7
Engineering notation 2.0402380 × 10^6

Prime Factorization of 20402380

Prime Factorization 2 × 2 × 85 × 23 × 2609

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10201190
Product of the distinct prime numbers

The prime factorization of 20402380 is 2 × 2 × 85 × 23 × 2609. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 6, 40, 1, 373, 256, 9975, 182, 42693, 53061, 79621, 284091, 123364, 7499945, 91911857, 8806070, 820680444, 802426995, 5377397013, 6061746908

Basic calculations (n = 20402380)

Multiplication

n×y
n×2 40804760
n×3 61207140
n×4 81609520
n×5 102011900

Division

n÷y
n÷2 10201190
n÷3 6800793.3333333
n÷3 5100595
n÷5 4080476

Exponentiation

ny
n2 416257109664400
n3 8.4926357290748E+21
n4 1.7326998134616E+29
n5 3.5351200020173E+36

Nth Root

y√n
2√n 4516.8993789988
3√n 273.25006717453
4√n 67.207881821992
5√n 28.969177609979

Divisors of 20402380

1, 2, 4, 23, 46, 85, 92, 170, 340, 1955, 2609, 3910, 5218, 7820, 10436, 60007, 120014, 221765, 240028, 443530, 887060, 5100595, 10201190, 20402380

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 -20402379
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 20402380 can be divided by 24 positive divisors. The sum of these divisors (counting 20402380) is 1, the average is 0.041666666666667.

Base conversion 20402380

Base System Value
2 Binary 1001101110101000011001100
3 Ternary 1102101112210201
4 Quaternary 1031311003030
5 Quinary 20210334010
6 Senary 2005143244
8 Octal 115650314
10 Decimal 20402380
12 Duodecimal 69bab24
16 Hexadecimal 13750cc
20 Vigesimal 67a5j0
36 Base36 c5aks

Cryptographic Hash Functions

md5 6b2f8e9bb7f8c4eeb02289cb0f9706d5
sha1 bc21d287dd4143a5c61d05c3c6a9bbb818c62fb3
sha256 aaa577734a09939ce88bcd537ac76741c340aa2f8bb7983bc0e14bd66bcdc1af
sha512 205c52675b5d282f5b21cd7e47c7773fa6c98953381c0c00677ac4b2a4f473a78c0322fadd423c77368818cc04ecfdd7ce050ea77ec6f4f89f8c3b611c86e321
ripemd-160 4bbb60161f1a8c9ef9530aeba1b3efc56569a363

20402380 as geometric shapes

Circle

Radius = n
Diameter 40804760
Circumference 128191934.24749
Area 1.3077102777262E+15

Sphere

Radius = n
Volume 3.5573869354767E+22
Surface area 5.2308411109048E+15
Circumference 128191934.24749

Square

Length = n
Perimeter 81609520
Area 416257109664400
Diagonal 28853322.50069

Cube

Length = n
Surface area 2497542657986400
Volume 8.4926357290748E+21
Space diagonal 35337958.755327

Equilateral Triangle

Length = n
Perimeter 61207140
Area 1.8024461573763E+14
Altitude 17668979.377664

Triangular Pyramid

Length = n
Surface area 1.8024461573763E+14
Volume 1.0008667190293E+21
Height 9617774.1668965