20132787 (number)

20132787 is an odd 8-digits composite number following 20132786 and preceding 20132788. In scientific notation, it is written as 2.0132787 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 13421856 positive integers (up to 20132787) that are relatively prime to 20132787.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-two thousand seven hundred eighty-seven

Notation

Scientific notation 2.0132787 × 10^7
Engineering notation 2.0132787 × 10^6

Prime Factorization of 20132787

Prime Factorization 3 × 6710929

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20132787
Product of the distinct prime numbers

The prime factorization of 20132787 is 3 × 6710929. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20132787)

Multiplication

n×y
n×2 40265574
n×3 60398361
n×4 80531148
n×5 100663935

Division

n÷y
n÷2 10066393.5
n÷3 6710929
n÷3 5033196.75
n÷5 4026557.4

Exponentiation

ny
n2 405329112387369
n3 8.160404684594E+21
n4 1.6429168934873E+29
n5 3.3076495875282E+36

Nth Root

y√n
2√n 4486.9574323811
3√n 272.04116933788
4√n 66.984755223716
5√n 28.892211127121

Divisors of 20132787

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 -20132786
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 20132787 can be divided by 4 positive divisors. The sum of these divisors (counting 20132787) is 1, the average is 0.25.

Base conversion 20132787

Base System Value
2 Binary 1001100110011001110110011
3 Ternary 1101212211222210
4 Quaternary 1030303032303
5 Quinary 20123222122
6 Senary 1555303203
8 Octal 114631663
10 Decimal 20132787
12 Duodecimal 68aab03
16 Hexadecimal 13333b3
20 Vigesimal 65gbj7
36 Base36 bzik3

Cryptographic Hash Functions

md5 0dd6e07867807515e332832e799db8a1
sha1 d9b6cd6713298647b13de2d82dbca49e0493435e
sha256 11abb7f2efa6b138a74461d36efd6f79ec385b7c4207564e66d02b9cbcb0f966
sha512 e827b9089d1efe3fd1e1efbccc1f903fdcddf5155946a33d65c0ff934582be386713ec78006a24534ab0c7858291b39901aca7428a976684ce0a478c8f9b798b
ripemd-160 dde9d02d4da8b21ae4f220c815325d09958cce3e

20132787 as geometric shapes

Circle

Radius = n
Diameter 40265574
Circumference 126498031.47098
Area 1.2733789617622E+15

Sphere

Radius = n
Volume 3.418222320992E+22
Surface area 5.0935158470489E+15
Circumference 126498031.47098

Square

Length = n
Perimeter 80531148
Area 405329112387369
Diagonal 28472060.423769

Cube

Length = n
Surface area 2431974674324214
Volume 8.160404684594E+21
Space diagonal 34871009.981962

Equilateral Triangle

Length = n
Perimeter 60398361
Area 1.7551265411043E+14
Altitude 17435504.990981

Triangular Pyramid

Length = n
Surface area 1.7551265411043E+14
Volume 9.6171291495048E+20
Height 9490686.8079229