20008144 (number)

20008144 is an even 8-digits composite number following 20008143 and preceding 20008145. In scientific notation, it is written as 2.0008144 × 10^7. The sum of its digits is 19. It has a total of 7 prime factors and 40 positive divisors. There are 8547840 positive integers (up to 20008144) that are relatively prime to 20008144.

Interesting facts

Basic properties

Name

Name twenty million eight thousand one hundred forty-four

Notation

Scientific notation 2.0008144 × 10^7
Engineering notation 2.0008144 × 10^6

Prime Factorization of 20008144

Prime Factorization 2 × 2 × 2 × 2 × 29 × 403 × 107

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2501018
Product of the distinct prime numbers

The prime factorization of 20008144 is 2 × 2 × 2 × 2 × 29 × 403 × 107. Since it has a total of 7 prime factors.

Most popular turbo-numbers

9, 6, 31, 59, 260, 83, 6291, 7456, 75188, 49540, 932590, 611556, 4626573, 6372876, 91483512, 66776252, 85795924, 86743461, 7596982331, 5525956623

Basic calculations (n = 20008144)

Multiplication

n×y
n×2 40016288
n×3 60024432
n×4 80032576
n×5 100040720

Division

n÷y
n÷2 10004072
n÷3 6669381.3333333
n÷3 5002036
n÷5 4001628.8

Exponentiation

ny
n2 400325826324736
n3 8.0097767800243E+21
n4 1.6026076722258E+29
n5 3.2065205081399E+36

Nth Root

y√n
2√n 4473.0463892072
3√n 271.47860035482
4√n 66.880837234646
5√n 28.856347605098

Divisors of 20008144

1, 2, 4, 8, 16, 29, 58, 107, 116, 214, 232, 403, 428, 464, 806, 856, 1612, 1712, 3103, 3224, 6206, 6448, 11687, 12412, 23374, 24824, 43121, 46748, 49648, 86242, 93496, 172484, 186992, 344968, 689936, 1250509, 2501018, 5002036, 10004072, 20008144

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20008143
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20008144 can be divided by 40 positive divisors. The sum of these divisors (counting 20008144) is 1, the average is 0.025.

Base conversion 20008144

Base System Value
2 Binary 1001100010100110011010000
3 Ternary 1101122112000101
4 Quaternary 1030110303100
5 Quinary 20110230034
6 Senary 1552502144
8 Octal 114246320
10 Decimal 20008144
12 Duodecimal 684a954
16 Hexadecimal 1314cd0
20 Vigesimal 651074
36 Base36 bwuds

Cryptographic Hash Functions

md5 ddc05aa008bd897c442ec6a033a9fc18
sha1 2c971b1e8b0a9d3d6df5edbd0afd974e35c3e782
sha256 772020d6ea0e30107a6b59cb9fe6b3cf4cee73bd2177733d15677d189664bac5
sha512 a0ec5fe62ee3986c115593389b5f1fb07d2e93ad3004101b40fa31faf91b0c3dced7b7bc7758c3076d57fe3e6fdde86aee7d7cd06a9b1b962c70d60aeb344be5
ripemd-160 905c46bfcf2be217097dcf046e5b41c4c0e7eba1

20008144 as geometric shapes

Circle

Radius = n
Diameter 40016288
Circumference 125714876.40473
Area 1.2576606750241E+15

Sphere

Radius = n
Volume 3.3551274518691E+22
Surface area 5.0306427000962E+15
Circumference 125714876.40473

Square

Length = n
Perimeter 80032576
Area 400325826324736
Diagonal 28295788.602714

Cube

Length = n
Surface area 2401954957948416
Volume 8.0097767800243E+21
Space diagonal 34655121.973154

Equilateral Triangle

Length = n
Perimeter 60024432
Area 1.7334616769411E+14
Altitude 17327560.986577

Triangular Pyramid

Length = n
Surface area 1.7334616769411E+14
Volume 9.4396124615762E+20
Height 9431929.534238