71781574 (number)

71781574 is an even 8-digits composite number following 71781573 and preceding 71781575. In scientific notation, it is written as 7.1781574 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 34196800 positive integers (up to 71781574) that are relatively prime to 71781574.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1781574 × 10^7
Engineering notation 7.1781574 × 10^6

Prime Factorization of 71781574

Prime Factorization 2 × 23 × 269 × 5801

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71781574
Product of the distinct prime numbers

The prime factorization of 71781574 is 2 × 23 × 269 × 5801. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71781574)

Multiplication

n×y
n×2 143563148
n×3 215344722
n×4 287126296
n×5 358907870

Division

n÷y
n÷2 35890787
n÷3 23927191.333333
n÷3 17945393.5
n÷5 14356314.8

Exponentiation

ny
n2 5152594365917476
n3 3.6986133376909E+23
n4 2.6549228699685E+31
n5 1.9057454245493E+39

Nth Root

y√n
2√n 8472.4007223455
3√n 415.59564922853
4√n 92.04564477663
5√n 37.256546498537

Divisors of 71781574

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71781573
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71781574 can be divided by 16 positive divisors. The sum of these divisors (counting 71781574) is 1, the average is 0.0625.

Base conversion 71781574

Base System Value
2 Binary 100010001110100110011000110
3 Ternary 12000001212210211
4 Quaternary 10101310303012
5 Quinary 121334002244
6 Senary 11042310034
8 Octal 421646306
10 Decimal 71781574
12 Duodecimal 2005831a
16 Hexadecimal 4474cc6
20 Vigesimal 128cdie
36 Base36 16qj0m

Cryptographic Hash Functions

md5 637f16f8e9e52b604c443e9cba6f2dea
sha1 a9aaead2ba6b14dcb2cf7b1325ca64a4e3108d1b
sha256 053d0f156f8b6795437002f9e04609b854c661620d52b58cc9b5410bf343b4c7
sha512 aeec75a44fa325f34e80bdc4df2de05a27eb5004b14009127d2164a3b26b47e4ecc74c56f40b70b24a467e5eae967d68fccd9eed16f5dd29d80923f5157bb30c
ripemd-160 3da67ba5a4275f009e4dca32cb1d103539a6f9df

71781574 as geometric shapes

Circle

Radius = n
Diameter 143563148
Circumference 451016931.08302
Area 1.6187352606894E+16

Sphere

Radius = n
Volume 1.5492715320212E+24
Surface area 6.4749410427578E+16
Circumference 451016931.08302

Square

Length = n
Perimeter 287126296
Area 5152594365917476
Diagonal 101514475.47929

Cube

Length = n
Surface area 30915566195504856
Volume 3.6986133376909E+23
Space diagonal 124329333.21527

Equilateral Triangle

Length = n
Perimeter 215344722
Area 2.2311388081406E+15
Altitude 62164666.607633

Triangular Pyramid

Length = n
Surface area 2.2311388081406E+15
Volume 4.3588576201137E+22
Height 33838158.493096