71330831 (number)

71330831 is an odd 8-digits composite number following 71330830 and preceding 71330832. In scientific notation, it is written as 7.1330831 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 59241600 positive integers (up to 71330831) that are relatively prime to 71330831.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred thirty thousand eight hundred thirty-one

Notation

Scientific notation 7.1330831 × 10^7
Engineering notation 7.1330831 × 10^6

Prime Factorization of 71330831

Prime Factorization 13 × 121 × 137 × 331

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71330831
Product of the distinct prime numbers

The prime factorization of 71330831 is 13 × 121 × 137 × 331. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 10, 40, 56, 945, 524, 3201, 1713, 20266, 5875, 13761, 435013, 9986651, 7741837, 61032662, 36248499, 490574597, 132453398, 4607384057, 2391803289

Basic calculations (n = 71330831)

Multiplication

n×y
n×2 142661662
n×3 213992493
n×4 285323324
n×5 356654155

Division

n÷y
n÷2 35665415.5
n÷3 23776943.666667
n÷3 17832707.75
n÷5 14266166.2

Exponentiation

ny
n2 5088087451150561
n3 3.6293750609124E+23
n4 2.5888633910556E+31
n5 1.8466577702947E+39

Nth Root

y√n
2√n 8445.7581660855
3√n 414.72392922684
4√n 91.900806123154
5√n 37.209639008719

Divisors of 71330831

1, 13, 121, 137, 331, 1573, 1781, 4303, 16577, 40051, 45347, 215501, 520663, 589511, 5486987, 71330831

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 -71330830
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 71330831 can be divided by 16 positive divisors. The sum of these divisors (counting 71330831) is 1, the average is 0.0625.

Base conversion 71330831

Base System Value
2 Binary 100010000000110110000001111
3 Ternary 11222012222111122
4 Quaternary 10100012300033
5 Quinary 121230041311
6 Senary 11024511155
8 Octal 420066017
10 Decimal 71330831
12 Duodecimal 1ba7b4bb
16 Hexadecimal 4406c0f
20 Vigesimal 125g71b
36 Base36 16gv7z

Cryptographic Hash Functions

md5 2490def17412449c4a1c1683695529b7
sha1 4aaea518a19b28d96c9bc87842f69519097246c4
sha256 ef87eb39040496e5278908e17364f51ce1033b1166dcbf5af755db2191607769
sha512 a8f928314e49326562b294fabbc67d1e288863a9791a8ecd92c75e15d85d1bc4ec3fac9f54599113049359b0dec051c78800a5deedf812f063eff5a213016e22
ripemd-160 ad58f2cbb46df665354fc8d98b40e935ba463c6e

71330831 as geometric shapes

Circle

Radius = n
Diameter 142661662
Circumference 448184829.28811
Area 1.5984698157357E+16

Sphere

Radius = n
Volume 1.5202690704646E+24
Surface area 6.3938792629428E+16
Circumference 448184829.28811

Square

Length = n
Perimeter 285323324
Area 5088087451150561
Diagonal 100877028.61554

Cube

Length = n
Surface area 30528524706903366
Volume 3.6293750609124E+23
Space diagonal 123548623.43811

Equilateral Triangle

Length = n
Perimeter 213992493
Area 2.2032064946866E+15
Altitude 61774311.719055

Triangular Pyramid

Length = n
Surface area 2.2032064946866E+15
Volume 4.2772595284008E+22
Height 33625676.205181