71329128 is an even 8-digits composite number following 71329127
and preceding 71329129 . In scientific notation, it is written as 7.1329128 × 10^7.
The sum of its digits is 33. It has a total of 6 prime factors and 32 positive divisors.
There are 21947328 positive integers (up to 71329128) that are relatively prime to 71329128.
71329128 has 32 divisors, whose sum is 192040800
The reverse of 71329128 is 82192317
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-one million three hundred twenty-nine thousand one hundred twenty-eight
Scientific notation
7.1329128 × 10^7
Engineering notation
7.1329128 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 13 × 228619
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
17832282
Product of the distinct prime numbers
The prime factorization of 71329128 is 2 × 2 × 2 × 3 × 13 × 228619.
Since it has a total of 6 prime factors.
5 , 9 , 59 , 58 , 355 , 82 , 3524 , 2800 , 84949 , 41581 , 463315 , 533777 , 8904510 , 8247690 , 55396606 , 58801453 , 774679667 , 165857982 , 7302301014 , 9164812198
n×2
142658256
n×3
213987384
n×4
285316512
n×5
356645640
n÷2
35664564
n÷3
23776376
n÷3
17832282
n÷5
14265825.6
n2
5087844501240384
n3
3.6291151167307E+23
n4
2.5886161668802E+31
n5
1.8464373391027E+39
2 √n
8445.6573456422
3 √n
414.72062873502
4 √n
91.900257592904
5 √n
37.209461333457
1 , 2 , 3 , 4 , 6 , 8 , 12 , 13 , 24 , 26 , 39 , 52 , 78 , 104 , 156 , 312 , 228619 , 457238 , 685857 , 914476 , 1371714 , 1828952 , 2743428 , 2972047 , 5486856 , 5944094 , 8916141 , 11888188 , 17832282 , 23776376 , 35664564 , 71329128
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71329127
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71329128 can be divided by 32 positive divisors.
The sum of these divisors (counting 71329128) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010000000110010101101000
3
Ternary
11222012220011120
4
Quaternary
10100012111220
5
Quinary
121230013003
6
Senary
11024455240
8
Octal
420062550
10
Decimal
71329128
12
Duodecimal
1ba7a520
16
Hexadecimal
4406568
20
Vigesimal
125g2g8
36
Base36
16gtwo
md5
58d713ebbe29b8074418abbbd7003343
sha1
fa9edabfd5863c062b4dd3a61467dd199e313e83
sha256
23ba4ddba05c5c5f62e682365a1f5f92c08ee2e8ba3decd51eb6fafe53a72f82
sha512
c372547d826f434c088f697dfada310724b4a3c586a404ba1a6092466002de8360f6000b2d25128916591a1d6c7e34b10ecbd2805cd14af687e1e94e9ad5c2ec
ripemd-160
bce83fdfd1751949469eafef8782dfe745ccb731
Diameter
142658256
Circumference
448174129.02353
Area
1.5983934907704E+16
Volume
1.5201601853004E+24
Surface area
6.3935739630816E+16
Circumference
448174129.02353
Perimeter
285316512
Area
5087844501240384
Diagonal
100874620.20985
Surface area
30527067007442304
Volume
3.6291151167307E+23
Space diagonal
123545673.75558
Perimeter
213987384
Area
2.2031012942896E+15
Altitude
61772836.877792
Surface area
2.2031012942896E+15
Volume
4.2769531812448E+22
Height
33624873.403282