71749286 (number)

71749286 is an even 8-digits composite number following 71749285 and preceding 71749287. In scientific notation, it is written as 7.1749286 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 30576840 positive integers (up to 71749286) that are relatively prime to 71749286.

Interesting facts

Basic properties

Name

Name seventy-one million seven hundred forty-nine thousand two hundred eighty-six

Notation

Scientific notation 7.1749286 × 10^7
Engineering notation 7.1749286 × 10^6

Prime Factorization of 71749286

Prime Factorization 2 × 7 × 179 × 28631

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71749286
Product of the distinct prime numbers

The prime factorization of 71749286 is 2 × 7 × 179 × 28631. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 7, 2, 17, 704, 693, 2073, 4433, 36695, 27221, 506486, 403934, 9868386, 9652025, 37749417, 15040452, 113189542, 227359001, 8981846665, 1531228806

Basic calculations (n = 71749286)

Multiplication

n×y
n×2 143498572
n×3 215247858
n×4 286997144
n×5 358746430

Division

n÷y
n÷2 35874643
n÷3 23916428.666667
n÷3 17937321.5
n÷5 14349857.2

Exponentiation

ny
n2 5147960041509796
n3 3.6936245733486E+23
n4 2.6501492588982E+31
n5 1.9014631711937E+39

Nth Root

y√n
2√n 8470.4950268565
3√n 415.53332699161
4√n 92.035292289732
5√n 37.25319422914

Divisors of 71749286

1, 2, 7, 14, 179, 358, 1253, 2506, 28631, 57262, 200417, 400834, 5124949, 10249898, 35874643, 71749286

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 -71749285
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 71749286 can be divided by 16 positive divisors. The sum of these divisors (counting 71749286) is 1, the average is 0.0625.

Base conversion 71749286

Base System Value
2 Binary 100010001101100111010100110
3 Ternary 12000000020111222
4 Quaternary 10101230322212
5 Quinary 121331434121
6 Senary 11041500342
8 Octal 421547246
10 Decimal 71749286
12 Duodecimal 200416b2
16 Hexadecimal 446cea6
20 Vigesimal 1288d46
36 Base36 16pu3q

Cryptographic Hash Functions

md5 55cb177d05b88dff82823bd67dc84966
sha1 678100ea98cbbc18b4bf9b3710249aef97977814
sha256 cfe5d26f487af005c2d3f23962719e8040e4a3e7bc57a414772dc1497a104ce1
sha512 d841219ce17ac201e701d5f451cb1073fd4476e79051615412ef9a1b30618181996ab3b841c7d3a0afb5aae1bcd7eb73597f43a55cb63f03e50f2c51daf75c3e
ripemd-160 f4fdba7ebecf7c468f7b2980f0743229969e8c86

71749286 as geometric shapes

Circle

Radius = n
Diameter 143498572
Circumference 450814059.59583
Area 1.6172793447381E+16

Sphere

Radius = n
Volume 1.5471818433001E+24
Surface area 6.4691173789524E+16
Circumference 450814059.59583

Square

Length = n
Perimeter 286997144
Area 5147960041509796
Diagonal 101468813.35179

Cube

Length = n
Surface area 30887760249058776
Volume 3.6936245733486E+23
Space diagonal 124273408.75879

Equilateral Triangle

Length = n
Perimeter 215247858
Area 2.2291320868073E+15
Altitude 62136704.379395

Triangular Pyramid

Length = n
Surface area 2.2291320868073E+15
Volume 4.3529783049534E+22
Height 33822937.783929