20162389 (number)

20162389 is an odd 8-digits composite number following 20162388 and preceding 20162390. In scientific notation, it is written as 2.0162389 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 18214896 positive integers (up to 20162389) that are relatively prime to 20162389.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0162389 × 10^7
Engineering notation 2.0162389 × 10^6

Prime Factorization of 20162389

Prime Factorization 13 × 47 × 32999

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20162389
Product of the distinct prime numbers

The prime factorization of 20162389 is 13 × 47 × 32999. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20162389)

Multiplication

n×y
n×2 40324778
n×3 60487167
n×4 80649556
n×5 100811945

Division

n÷y
n÷2 10081194.5
n÷3 6720796.3333333
n÷3 5040597.25
n÷5 4032477.8

Exponentiation

ny
n2 406521930187321
n3 8.1964532934676E+21
n4 1.6526007972323E+29
n5 3.3320380135507E+36

Nth Root

y√n
2√n 4490.2548925423
3√n 272.17443485905
4√n 67.009364215327
5√n 28.90070239725

Divisors of 20162389

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 -20162388
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 20162389 can be divided by 8 positive divisors. The sum of these divisors (counting 20162389) is 1, the average is 0.125.

Base conversion 20162389

Base System Value
2 Binary 1001100111010011101010101
3 Ternary 1101221100121011
4 Quaternary 1030322131111
5 Quinary 20130144024
6 Senary 2000052221
8 Octal 114723525
10 Decimal 20162389
12 Duodecimal 6904071
16 Hexadecimal 133a755
20 Vigesimal 6605j9
36 Base36 c05ed

Cryptographic Hash Functions

md5 10b7b7e9a1f12cdbc9d8a8776ada1d06
sha1 7409de7c4a0fffdf305ada249014f9f9b929cf87
sha256 cc4261054e055a3fbef2f84602be2b8c85e137a393431172ce05aa51f5ce5899
sha512 9f0972c21b706c67f10a3ade5623c6dd3a8e6a3fc0e4091269599954ef37e0c5f14e45abb69e5b8d3859dad7f28731f23022425a86640c4516142dc6ed89bada
ripemd-160 8043380930b806195e680eba821e1fbdcf800f1e

20162389 as geometric shapes

Circle

Radius = n
Diameter 40324778
Circumference 126684026.32244
Area 1.2771263093996E+15

Sphere

Radius = n
Volume 3.4333223269666E+22
Surface area 5.1085052375985E+15
Circumference 126684026.32244

Square

Length = n
Perimeter 80649556
Area 406521930187321
Diagonal 28513923.973642

Cube

Length = n
Surface area 2439131581123926
Volume 8.1964532934676E+21
Space diagonal 34922282.149968

Equilateral Triangle

Length = n
Perimeter 60487167
Area 1.7602915936885E+14
Altitude 17461141.074984

Triangular Pyramid

Length = n
Surface area 1.7602915936885E+14
Volume 9.6596128424829E+20
Height 9504641.3245474