71782020 (number)

71782020 is an even 8-digits composite number following 71782019 and preceding 71782021. In scientific notation, it is written as 7.1782020 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 48 positive divisors. There are 18957888 positive integers (up to 71782020) that are relatively prime to 71782020.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1782020 × 10^7
Engineering notation 7.1782020 × 10^6

Prime Factorization of 71782020

Prime Factorization 2 × 2 × 9 × 5 × 107 × 3727

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 35891010
Product of the distinct prime numbers

The prime factorization of 71782020 is 2 × 2 × 9 × 5 × 107 × 3727. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71782020)

Multiplication

n×y
n×2 143564040
n×3 215346060
n×4 287128080
n×5 358910100

Division

n÷y
n÷2 35891010
n÷3 23927340
n÷3 17945505
n÷5 14356404

Exponentiation

ny
n2 5152658395280400
n3 3.6986822798319E+23
n4 2.6549888538454E+31
n5 1.905804630065E+39

Nth Root

y√n
2√n 8472.4270430615
3√n 415.59650996602
4√n 92.045787752952
5√n 37.256592795595

Divisors of 71782020

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71782019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71782020 can be divided by 48 positive divisors. The sum of these divisors (counting 71782020) is 1, the average is 0.020833333333333.

Base conversion 71782020

Base System Value
2 Binary 100010001110100111010000100
3 Ternary 12000001220102100
4 Quaternary 10101310322010
5 Quinary 121334011040
6 Senary 11042312100
8 Octal 421647204
10 Decimal 71782020
12 Duodecimal 20058630
16 Hexadecimal 4474e84
20 Vigesimal 128cf10
36 Base36 16qjd0

Cryptographic Hash Functions

md5 9283c8146a5ef1e8c7291a861682bf09
sha1 c897976739c90743dc7063859ff5c035d0179799
sha256 5ee275ea120a39503383d861b057a112d35ab06ab5978e6f5a80056b153c52c6
sha512 3975d82a93bcac92401e163d1600b6d7c7d878272e4001df1a0c796ddeb1ef3fdef2181beeaf76577c793fa2d1a9324df080028be2b03125df095f7b2999bbc3
ripemd-160 a94ce2edc9f2b5a43f15f0b5509dac321164f3bc

71782020 as geometric shapes

Circle

Radius = n
Diameter 143564040
Circumference 451019733.38367
Area 1.6187553761071E+16

Sphere

Radius = n
Volume 1.5493004104377E+24
Surface area 6.4750215044283E+16
Circumference 451019733.38367

Square

Length = n
Perimeter 287128080
Area 5152658395280400
Diagonal 101515106.21854

Cube

Length = n
Surface area 30915950371682400
Volume 3.6986822798319E+23
Space diagonal 124330105.70993

Equilateral Triangle

Length = n
Perimeter 215346060
Area 2.231166533668E+15
Altitude 62165052.854963

Triangular Pyramid

Length = n
Surface area 2.231166533668E+15
Volume 4.358938869206E+22
Height 33838368.739512