71329139 is an odd 8-digits composite number following 71329138
and preceding 71329140 . In scientific notation, it is written as 7.1329139 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 60451776 positive integers (up to 71329139) that are relatively prime to 71329139.
71329139 has 8 divisors, whose sum is 82435680
The reverse of 71329139 is 93192317
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-one million three hundred twenty-nine thousand one hundred thirty-nine
Scientific notation
7.1329139 × 10^7
Engineering notation
7.1329139 × 10^6
Prime Factorization
7 × 89 × 114493
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71329139
Product of the distinct prime numbers
The prime factorization of 71329139 is 7 × 89 × 114493.
Since it has a total of 3 prime factors.
2 , 6 , 60 , 36 , 244 , 389 , 2820 , 3461 , 19328 , 37910 , 751589 , 856434 , 2609290 , 3738005 , 7945742 , 50078425 , 390767222 , 685615828 , 6810876758 , 8258841888
n×2
142658278
n×3
213987417
n×4
285316556
n×5
356645695
n÷2
35664569.5
n÷3
23776379.666667
n÷3
17832284.75
n÷5
14265827.8
n2
5087846070481321
n3
3.6291167957197E+23
n4
2.5886177636912E+31
n5
1.846438762842E+39
2 √n
8445.6579968644
3 √n
414.72065005369
4 √n
91.900261135997
5 √n
37.209462481106
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71329138
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71329139 can be divided by 8 positive divisors.
The sum of these divisors (counting 71329139) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000000110010101110011
3
Ternary
11222012220011222
4
Quaternary
10100012111303
5
Quinary
121230013024
6
Senary
11024455255
8
Octal
420062563
10
Decimal
71329139
12
Duodecimal
1ba7a52b
16
Hexadecimal
4406573
20
Vigesimal
125g2gj
36
Base36
16gtwz
md5
20c176acb702607d51711ebce1bbb987
sha1
dcee74a96c86b1a847f46ed4d06be19242db5db9
sha256
691c12df0eea1c58ed9b53de2fd1cc1695cda269cf7cd097e85c4c612d0c7a28
sha512
8839b2075cb2c3e2988fdf6999ff3ab42e1529b7c4fe1ab2a8cd35f3978a3c0af4c6a876da8e02bc0467b563ebbbedb7ccc0d2a27e9e2f2d2a24d44496b2a4b6
ripemd-160
b0fa5ba69c15ddc5dbb6ee594487f83fe7269230
Diameter
142658278
Circumference
448174198.13857
Area
1.598393983762E+16
Volume
1.5201608885936E+24
Surface area
6.3935759350479E+16
Circumference
448174198.13857
Perimeter
285316556
Area
5087846070481321
Diagonal
100874635.7662
Surface area
30527076422887926
Volume
3.6291167957197E+23
Space diagonal
123545692.80814
Perimeter
213987417
Area
2.2031019737908E+15
Altitude
61772846.404071
Surface area
2.2031019737908E+15
Volume
4.2769551599523E+22
Height
33624878.588732