71311957 (number)

71311957 is an odd 8-digits composite number following 71311956 and preceding 71311958. In scientific notation, it is written as 7.1311957 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 63947520 positive integers (up to 71311957) that are relatively prime to 71311957.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eleven thousand nine hundred fifty-seven

Notation

Scientific notation 7.1311957 × 10^7
Engineering notation 7.1311957 × 10^6

Prime Factorization of 71311957

Prime Factorization 79 × 17 × 29 × 1831

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71311957
Product of the distinct prime numbers

The prime factorization of 71311957 is 79 × 17 × 29 × 1831. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 8, 13, 3, 640, 14, 3814, 7821, 7447, 98933, 454646, 394984, 3737325, 5281732, 93512261, 24137308, 797893277, 589289378, 6741190690, 3280246254

Basic calculations (n = 71311957)

Multiplication

n×y
n×2 142623914
n×3 213935871
n×4 285247828
n×5 356559785

Division

n÷y
n÷2 35655978.5
n÷3 23770652.333333
n÷3 17827989.25
n÷5 14262391.4

Exponentiation

ny
n2 5085395211169849
n3 3.6264948462695E+23
n4 2.5861244453789E+31
n5 1.8442159524551E+39

Nth Root

y√n
2√n 8444.64072652
3√n 414.68734761684
4√n 91.894726325943
5√n 37.207669680565

Divisors of 71311957

1, 17, 29, 79, 493, 1343, 1831, 2291, 31127, 38947, 53099, 144649, 902683, 2459033, 4194821, 71311957

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 -71311956
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 71311957 can be divided by 16 positive divisors. The sum of these divisors (counting 71311957) is 1, the average is 0.0625.

Base conversion 71311957

Base System Value
2 Binary 100010000000010001001010101
3 Ternary 11222012000121121
4 Quaternary 10100002021111
5 Quinary 121223440312
6 Senary 11024243541
8 Octal 420021125
10 Decimal 71311957
12 Duodecimal 1ba705b1
16 Hexadecimal 4402255
20 Vigesimal 125djhh
36 Base36 16ggnp

Cryptographic Hash Functions

md5 3b12ed724ce9a11e4c664a67ea294a7d
sha1 71586c8ae3218370b7b5a5ad06ca1297b40c2851
sha256 b84375be22a895d5329477e4c165da1caf223f15bf8c7bc5ff79a1468a2e0c94
sha512 8c0eab270d5fc129f9fc676f53fdf84adf87e38bb6745984dd819fe3691ac7aa8c9dd750cd21e1a807bea1dc504ff9a09223c117644da9df5d85ac4c5ae74e7f
ripemd-160 23e1e4b10cf17ce38323083eaa6422070e9f7e35

71311957 as geometric shapes

Circle

Radius = n
Diameter 142623914
Circumference 448066240.44862
Area 1.5976240236012E+16

Sphere

Radius = n
Volume 1.5190626089762E+24
Surface area 6.3904960944048E+16
Circumference 448066240.44862

Square

Length = n
Perimeter 285247828
Area 5085395211169849
Diagonal 100850336.74877

Cube

Length = n
Surface area 30512371267019094
Volume 3.6264948462695E+23
Space diagonal 123515932.71117

Equilateral Triangle

Length = n
Perimeter 213935871
Area 2.2020407205784E+15
Altitude 61757966.355584

Triangular Pyramid

Length = n
Surface area 2.2020407205784E+15
Volume 4.2738651628921E+22
Height 33616778.916256