71781874 (number)

71781874 is an even 8-digits composite number following 71781873 and preceding 71781875. In scientific notation, it is written as 7.1781874 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 35807616 positive integers (up to 71781874) that are relatively prime to 71781874.

Interesting facts

Basic properties

Name

Name seventy-one million seven hundred eighty-one thousand eight hundred seventy-four

Notation

Scientific notation 7.1781874 × 10^7
Engineering notation 7.1781874 × 10^6

Prime Factorization of 71781874

Prime Factorization 2 × 433 × 82889

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71781874
Product of the distinct prime numbers

The prime factorization of 71781874 is 2 × 433 × 82889. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71781874)

Multiplication

n×y
n×2 143563748
n×3 215345622
n×4 287127496
n×5 358909370

Division

n÷y
n÷2 35890937
n÷3 23927291.333333
n÷3 17945468.5
n÷5 14356374.8

Exponentiation

ny
n2 5152637434951876
n3 3.698659711234E+23
n4 2.6549672536067E+31
n5 1.9057852487253E+39

Nth Root

y√n
2√n 8472.418426872
3√n 415.59622820033
4√n 92.045740949117
5√n 37.256577640081

Divisors of 71781874

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 -71781873
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 71781874 can be divided by 8 positive divisors. The sum of these divisors (counting 71781874) is 1, the average is 0.125.

Base conversion 71781874

Base System Value
2 Binary 100010001110100110111110010
3 Ternary 12000001220012221
4 Quaternary 10101310313302
5 Quinary 121334004444
6 Senary 11042311254
8 Octal 421646762
10 Decimal 71781874
12 Duodecimal 2005852a
16 Hexadecimal 4474df2
20 Vigesimal 128cede
36 Base36 16qj8y

Cryptographic Hash Functions

md5 4727779f1bfc3c2865e7b32a572cf1f4
sha1 598cedbf75591afa5c3eff8da2769372a3e033be
sha256 40e2f2f5a68d731dc874e31d2985a238ac010ee5c216de62edf62b4156db582e
sha512 49c87af829e54c5335c6dc7c6afd554f0a3153366f19a0b0223383553af5978b87791fdfb0d45789f09a3da0c0c35068c6721a91587046f664c3956507a3d956
ripemd-160 9fdea0db3a75e6aa35626e1c7ebc703215acf288

71781874 as geometric shapes

Circle

Radius = n
Diameter 143563748
Circumference 451018816.03862
Area 1.6187487912257E+16

Sphere

Radius = n
Volume 1.5492909569255E+24
Surface area 6.4749951649026E+16
Circumference 451018816.03862

Square

Length = n
Perimeter 287127496
Area 5152637434951876
Diagonal 101514899.74336

Cube

Length = n
Surface area 30915824609711256
Volume 3.698659711234E+23
Space diagonal 124329852.83051

Equilateral Triangle

Length = n
Perimeter 215345622
Area 2.2311574575795E+15
Altitude 62164926.415254

Triangular Pyramid

Length = n
Surface area 2.2311574575795E+15
Volume 4.3589122718584E+22
Height 33838299.914452