71329831 is an odd 8-digits composite number following 71329830
and preceding 71329832 . In scientific notation, it is written as 7.1329831 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 6 positive divisors.
There are 68228028 positive integers (up to 71329831) that are relatively prime to 71329831.
71329831 has 6 divisors, whose sum is 74566520
The reverse of 71329831 is 13892317
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-one million three hundred twenty-nine thousand eight hundred thirty-one
Scientific notation
7.1329831 × 10^7
Engineering notation
7.1329831 × 10^6
Prime Factorization
23 × 23 × 134839
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
3101297
Product of the distinct prime numbers
The prime factorization of 71329831 is 23 × 23 × 134839.
Since it has a total of 3 prime factors.
7 , 2 , 39 , 39 , 100 , 527 , 1401 , 2845 , 26141 , 47834 , 412646 , 193224 , 9165488 , 9688552 , 70463923 , 1203321 , 786187247 , 992810838 , 7694614816 , 259186648
n×2
142659662
n×3
213989493
n×4
285319324
n×5
356649155
n÷2
35664915.5
n÷3
23776610.333333
n÷3
17832457.75
n÷5
14265966.2
n2
5087944790488561
n3
3.6292224204288E+23
n4
2.588718219106E+31
n5
1.8465283307545E+39
2 √n
8445.6989645618
3 √n
414.72199118751
4 √n
91.900484027897
5 √n
37.209534678383
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71329830
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71329831 can be divided by 6 positive divisors.
The sum of these divisors (counting 71329831) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100010000000110100000100111
3
Ternary
11222012221010121
4
Quaternary
10100012200213
5
Quinary
121230023311
6
Senary
11024502411
8
Octal
420064047
10
Decimal
71329831
12
Duodecimal
1ba7aa07
16
Hexadecimal
4406827
20
Vigesimal
125g4bb
36
Base36
16gug7
md5
387f5946a8631196f907edc33b769ea8
sha1
48d97dde898c64ee82a7807cb3bd9d9706e16160
sha256
c9d0fd511bf71a11fcb89979d5fff933ffe6e0ec6bb1dac636a0b03ef6345d42
sha512
eed90d1091b2000dad5df0c15f67b1dcf9326b761f658f3132e8c6d7e14b6a031bdc04fc0d6180ec956ccac7fed7f999149156b833240f6d49bb5d97698c8aea
ripemd-160
f9d81be36262f20a510f3e63c68b60acedf0939f
Diameter
142659662
Circumference
448178546.1028
Area
1.5984249975669E+16
Volume
1.5202051325683E+24
Surface area
6.3936999902677E+16
Circumference
448178546.1028
Perimeter
285319324
Area
5087944790488561
Diagonal
100875614.40198
Surface area
30527668742931366
Volume
3.6292224204288E+23
Space diagonal
123546891.3873
Perimeter
213989493
Area
2.2031447208079E+15
Altitude
61773445.693651
Surface area
2.2031447208079E+15
Volume
4.2770796398658E+22
Height
33625204.80066