71329540 is an even 8-digits composite number following 71329539
and preceding 71329541 . In scientific notation, it is written as 7.1329540 × 10^7.
The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors.
There are 28105440 positive integers (up to 71329540) that are relatively prime to 71329540.
71329540 has 24 divisors, whose sum is 152030592
The reverse of 71329540 is 04592317
Previous prime number is 67
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-one million three hundred twenty-nine thousand five hundred forty
Scientific notation
7.1329540 × 10^7
Engineering notation
7.1329540 × 10^6
Prime Factorization
2 × 2 × 5 × 67 × 53231
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
35664770
Product of the distinct prime numbers
The prime factorization of 71329540 is 2 × 2 × 5 × 67 × 53231.
Since it has a total of 5 prime factors.
2 , 4 , 88 , 43 , 333 , 371 , 5014 , 6791 , 33488 , 77784 , 724779 , 556864 , 5219399 , 5707102 , 33183140 , 92469999 , 693840749 , 859252389 , 782803702 , 3720889966
n×2
142659080
n×3
213988620
n×4
285318160
n×5
356647700
n÷2
35664770
n÷3
23776513.333333
n÷3
17832385
n÷5
14265908
n2
5087903276611600
n3
3.629178002852E+23
n4
2.5886759752155E+31
n5
1.8464906652117E+39
2 √n
8445.6817368404
3 √n
414.72142721466
4 √n
91.900390297541
5 √n
37.209504318036
1 , 2 , 4 , 5 , 10 , 20 , 67 , 134 , 268 , 335 , 670 , 1340 , 53231 , 106462 , 212924 , 266155 , 532310 , 1064620 , 3566477 , 7132954 , 14265908 , 17832385 , 35664770 , 71329540
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71329539
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71329540 can be divided by 24 positive divisors.
The sum of these divisors (counting 71329540) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010000000110011100000100
3
Ternary
11222012220201211
4
Quaternary
10100012130010
5
Quinary
121230021130
6
Senary
11024501204
8
Octal
420063404
10
Decimal
71329540
12
Duodecimal
1ba7a804
16
Hexadecimal
4406704
20
Vigesimal
125g3h0
36
Base36
16gu84
md5
7700af863925f127c5f06eb74c974ad7
sha1
029b799fbda0633854bbaec88b23d51cef7c8fc9
sha256
3d8afe2eb4fff123de6b4327f9693815d5fc2d2cca36f12ea65cadb5efb62451
sha512
0ecc87744ec7c5988234b663c2a365bcb986ae18481b9a8addc36861c8fc8036ca68a32969bb6a65aa705098ea54baf3d1f957ed8d7c59f0fbcca96f3ddac2c2
ripemd-160
dc82728e932e5f8b80354937cdf3603f20444bae
Diameter
142659080
Circumference
448176717.69588
Area
1.5984119555978E+16
Volume
1.5201865269773E+24
Surface area
6.3936478223914E+16
Circumference
448176717.69588
Perimeter
285318160
Area
5087903276611600
Diagonal
100875202.86583
Surface area
30527419659669600
Volume
3.629178002852E+23
Space diagonal
123546387.36052
Perimeter
213988620
Area
2.2031267447719E+15
Altitude
61773193.680258
Surface area
2.2031267447719E+15
Volume
4.2770272932495E+22
Height
33625067.621945