20152390 (number)

20152390 is an even 8-digits composite number following 20152389 and preceding 20152391. In scientific notation, it is written as 2.0152390 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors. There are 7782880 positive integers (up to 20152390) that are relatively prime to 20152390.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-two thousand three hundred ninety

Notation

Scientific notation 2.0152390 × 10^7
Engineering notation 2.0152390 × 10^6

Prime Factorization of 20152390

Prime Factorization 2 × 5 × 29 × 69491

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20152390
Product of the distinct prime numbers

The prime factorization of 20152390 is 2 × 5 × 29 × 69491. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 9, 65, 76, 572, 664, 1530, 5887, 51881, 39518, 221783, 838169, 7073004, 3068486, 34280478, 16040530, 709724657, 762372389, 4954969373, 5841115235

Basic calculations (n = 20152390)

Multiplication

n×y
n×2 40304780
n×3 60457170
n×4 80609560
n×5 100761950

Division

n÷y
n÷2 10076195
n÷3 6717463.3333333
n÷3 5038097.5
n÷5 4030478

Exponentiation

ny
n2 406118822712100
n3 8.1842649016351E+21
n4 1.6493249816106E+29
n5 3.323784026616E+36

Nth Root

y√n
2√n 4489.141343286
3√n 272.12943486461
4√n 67.001054792339
5√n 28.897835321679

Divisors of 20152390

1, 2, 5, 10, 29, 58, 145, 290, 69491, 138982, 347455, 694910, 2015239, 4030478, 10076195, 20152390

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20152389
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20152390 can be divided by 16 positive divisors. The sum of these divisors (counting 20152390) is 1, the average is 0.0625.

Base conversion 20152390

Base System Value
2 Binary 1001100111000000001000110
3 Ternary 1101220211212211
4 Quaternary 1030320001012
5 Quinary 20124334030
6 Senary 1555534034
8 Octal 114700106
10 Decimal 20152390
12 Duodecimal 68ba31a
16 Hexadecimal 1338046
20 Vigesimal 65j0ja
36 Base36 bzxom

Cryptographic Hash Functions

md5 71660e6a605f0f5e2410a75edac967c9
sha1 b28f7ff06fca523d16ac6d9b2fcde27759fcc27b
sha256 652ed98d979bd42ac5d05c58088144334f9fc8eb9ade984965937fc846b39104
sha512 ff9453a07631d9ea4f692870e4d2574c6724f36f625e654092c67c8bb3d53925c29f9ad4d1d25cbc607d959a2d16c6bdc82e8ec402ab9e4a97a1b5c7468c6070
ripemd-160 a6c7195affde97a900e4dc9a1295d533d61529f7

20152390 as geometric shapes

Circle

Radius = n
Diameter 40304780
Circumference 126621200.75255
Area 1.2758599099169E+15

Sphere

Radius = n
Volume 3.4282168653346E+22
Surface area 5.1034396396675E+15
Circumference 126621200.75255

Square

Length = n
Perimeter 80609560
Area 406118822712100
Diagonal 28499783.252232

Cube

Length = n
Surface area 2436712936272600
Volume 8.1842649016351E+21
Space diagonal 34904963.373943

Equilateral Triangle

Length = n
Perimeter 60457170
Area 1.7585460871185E+14
Altitude 17452481.686971

Triangular Pyramid

Length = n
Surface area 1.7585460871185E+14
Volume 9.6452486849554E+20
Height 9499927.750744