71882021 (number)

71882021 is an odd 8-digits composite number following 71882020 and preceding 71882022. In scientific notation, it is written as 7.1882021 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 70972044 positive integers (up to 71882021) that are relatively prime to 71882021.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1882021 × 10^7
Engineering notation 7.1882021 × 10^6

Prime Factorization of 71882021

Prime Factorization 79 × 909899

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71882021
Product of the distinct prime numbers

The prime factorization of 71882021 is 79 × 909899. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71882021)

Multiplication

n×y
n×2 143764042
n×3 215646063
n×4 287528084
n×5 359410105

Division

n÷y
n÷2 35941010.5
n÷3 23960673.666667
n÷3 17970505.25
n÷5 14376404.2

Exponentiation

ny
n2 5167024943044441
n3 3.7141619546344E+23
n4 2.6698146762043E+31
n5 1.9191167462103E+39

Nth Root

y√n
2√n 8478.3265447846
3√n 415.78941241394
4√n 92.077828736263
5√n 37.266967600127

Divisors of 71882021

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 -71882020
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 71882021 can be divided by 4 positive divisors. The sum of these divisors (counting 71882021) is 1, the average is 0.25.

Base conversion 71882021

Base System Value
2 Binary 100010010001101010100100101
3 Ternary 12000020222121002
4 Quaternary 10102031110211
5 Quinary 121400211041
6 Senary 11044403045
8 Octal 422152445
10 Decimal 71882021
12 Duodecimal 200a6485
16 Hexadecimal 448d525
20 Vigesimal 1295511
36 Base36 16soit

Cryptographic Hash Functions

md5 5c23b03e751ce66b3dc98232b09768ff
sha1 0229c7c720a27d334e02b0575e3f7dd860e54b5d
sha256 2c392eac9cf8eea30fb14d160e6a4b852ddde5925654f4be443f65e418e61b19
sha512 b20ff8fcd5043fcab43482285ea18f22b8731352bf5edbfb89bc1aecadeba2351e0f66f41951c526d29f8faf6282586978e2478a504b8545cd9a9fda3c318577
ripemd-160 2b2c819f4abe5d724af625be1a3bd0afde107b66

71882021 as geometric shapes

Circle

Radius = n
Diameter 143764042
Circumference 451648058.19757
Area 1.6232687601984E+16

Sphere

Radius = n
Volume 1.5557845214563E+24
Surface area 6.4930750407935E+16
Circumference 451648058.19757

Square

Length = n
Perimeter 287528084
Area 5167024943044441
Diagonal 101656528.98899

Cube

Length = n
Surface area 31002149658266646
Volume 3.7141619546344E+23
Space diagonal 124503312.52273

Equilateral Triangle

Length = n
Perimeter 215646063
Area 2.2373874313322E+15
Altitude 62251656.261366

Triangular Pyramid

Length = n
Surface area 2.2373874313322E+15
Volume 4.3771818409118E+22
Height 33885509.662996