20346989 (number)

20346989 is an odd 8-digits composite number following 20346988 and preceding 20346990. In scientific notation, it is written as 2.0346989 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 18781824 positive integers (up to 20346989) that are relatively prime to 20346989.

Interesting facts

Basic properties

Name

Name twenty million three hundred forty-six thousand nine hundred eighty-nine

Notation

Scientific notation 2.0346989 × 10^7
Engineering notation 2.0346989 × 10^6

Prime Factorization of 20346989

Prime Factorization 13 × 1565153

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20346989
Product of the distinct prime numbers

The prime factorization of 20346989 is 13 × 1565153. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20346989)

Multiplication

n×y
n×2 40693978
n×3 61040967
n×4 81387956
n×5 101734945

Division

n÷y
n÷2 10173494.5
n÷3 6782329.6666667
n÷3 5086747.25
n÷5 4069397.8

Exponentiation

ny
n2 413999961366121
n3 8.4236526599169E+21
n4 1.7139596801115E+29
n5 3.4873918757672E+36

Nth Root

y√n
2√n 4510.7636825708
3√n 273.0025582643
4√n 67.162219160558
5√n 28.953430651585

Divisors of 20346989

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20346988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20346989 can be divided by 4 positive divisors. The sum of these divisors (counting 20346989) is 1, the average is 0.25.

Base conversion 20346989

Base System Value
2 Binary 1001101100111100001101101
3 Ternary 1102021201211012
4 Quaternary 1031213201231
5 Quinary 20202100424
6 Senary 2004035005
8 Octal 115474155
10 Decimal 20346989
12 Duodecimal 6992a65
16 Hexadecimal 136786d
20 Vigesimal 673799
36 Base36 c43u5

Cryptographic Hash Functions

md5 326d3ca145985e3c10128b7a83131e2a
sha1 7f1babb9c6948b979885935a0c9f36334038e3ef
sha256 bed6879a6b5160c548406a835af122fd74d3a73aa7d6a7b92468314d62d67974
sha512 0371a7d1d42af33787f4a888bb5d914dac8a529968fe1d23b96a1053efee630cc6c950f29e8a5191d6780163a97552ac5bcb180a84414dbb55166a6d583d7c0c
ripemd-160 d8c2a7d9c23bc60254c577d65778a800da95feb5

20346989 as geometric shapes

Circle

Radius = n
Diameter 40693978
Circumference 127843902.33014
Area 1.3006192372143E+15

Sphere

Radius = n
Volume 3.5284913750383E+22
Surface area 5.2024769488571E+15
Circumference 127843902.33014

Square

Length = n
Perimeter 81387956
Area 413999961366121
Diagonal 28774987.797256

Cube

Length = n
Surface area 2483999768196726
Volume 8.4236526599169E+21
Space diagonal 35242018.729045

Equilateral Triangle

Length = n
Perimeter 61040967
Area 1.7926724185442E+14
Altitude 17621009.364523

Triangular Pyramid

Length = n
Surface area 1.7926724185442E+14
Volume 9.9273698636456E+20
Height 9591662.5990854