20152389 (number)

20152389 is an odd 8-digits composite number following 20152388 and preceding 20152390. In scientific notation, it is written as 2.0152389 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 13415360 positive integers (up to 20152389) that are relatively prime to 20152389.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-two thousand three hundred eighty-nine

Notation

Scientific notation 2.0152389 × 10^7
Engineering notation 2.0152389 × 10^6

Prime Factorization of 20152389

Prime Factorization 3 × 743 × 9041

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20152389
Product of the distinct prime numbers

The prime factorization of 20152389 is 3 × 743 × 9041. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20152389)

Multiplication

n×y
n×2 40304778
n×3 60457167
n×4 80609556
n×5 100761945

Division

n÷y
n÷2 10076194.5
n÷3 6717463
n÷3 5038097.25
n÷5 4030477.8

Exponentiation

ny
n2 406118782407321
n3 8.1842636832787E+21
n4 1.64932465424E+29
n5 3.3237832019536E+36

Nth Root

y√n
2√n 4489.1412319062
3√n 272.12943036342
4√n 67.001053961159
5√n 28.897835034886

Divisors of 20152389

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20152388
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20152389 can be divided by 8 positive divisors. The sum of these divisors (counting 20152389) is 1, the average is 0.125.

Base conversion 20152389

Base System Value
2 Binary 1001100111000000001000101
3 Ternary 1101220211212210
4 Quaternary 1030320001011
5 Quinary 20124334024
6 Senary 1555534033
8 Octal 114700105
10 Decimal 20152389
12 Duodecimal 68ba319
16 Hexadecimal 1338045
20 Vigesimal 65j0j9
36 Base36 bzxol

Cryptographic Hash Functions

md5 6bee03c57007e2c71ad333a0984c4e52
sha1 70022389ae1e1cbc232c66ce18e0ea1436e8493a
sha256 c06bfec08a5e629c424157fa641fdb1a38817ecfec26a2e16c65044afdb7d10c
sha512 dbe7411254d99d0bfa3cd444a73d37ea63782610c8f43621f196282c827db10e7fd7d6ac438e8d2584c4b131b1000568c4f1f01778ce1c3168910a4459535988
ripemd-160 09de2e4414abc29e8b09a81da9bdf0a83f4016e0

20152389 as geometric shapes

Circle

Radius = n
Diameter 40304778
Circumference 126621194.46937
Area 1.2758597832957E+15

Sphere

Radius = n
Volume 3.4282163549907E+22
Surface area 5.1034391331827E+15
Circumference 126621194.46937

Square

Length = n
Perimeter 80609556
Area 406118782407321
Diagonal 28499781.838018

Cube

Length = n
Surface area 2436712694443926
Volume 8.1842636832787E+21
Space diagonal 34904961.641892

Equilateral Triangle

Length = n
Perimeter 60457167
Area 1.7585459125937E+14
Altitude 17452480.820946

Triangular Pyramid

Length = n
Surface area 1.7585459125937E+14
Volume 9.6452472491086E+20
Height 9499927.2793395