71397236 is an even 8-digits composite number following 71397235
and preceding 71397237 . In scientific notation, it is written as 7.1397236 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 34827840 positive integers (up to 71397236) that are relatively prime to 71397236.
71397236 has 12 divisors, whose sum is 127992900
The reverse of 71397236 is 63279317
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-one million three hundred ninety-seven thousand two hundred thirty-six
Scientific notation
7.1397236 × 10^7
Engineering notation
7.1397236 × 10^6
Prime Factorization
2 × 2 × 41 × 435349
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
35698618
Product of the distinct prime numbers
The prime factorization of 71397236 is 2 × 2 × 41 × 435349.
Since it has a total of 4 prime factors.
9 , 6 , 88 , 27 , 268 , 912 , 6117 , 9203 , 98552 , 34236 , 224404 , 293752 , 5679328 , 7307417 , 25421209 , 54947503 , 167049622 , 630845115 , 7397018050 , 9188754372
n×2
142794472
n×3
214191708
n×4
285588944
n×5
356986180
n÷2
35698618
n÷3
23799078.666667
n÷3
17849309
n÷5
14279447.2
n2
5097565308439696
n3
3.6395207335208E+23
n4
2.5985172073808E+31
n5
1.8552694630543E+39
2 √n
8449.6885149691
3 √n
414.85258421172
4 √n
91.922187283425
5 √n
37.216564447403
1 , 2 , 4 , 41 , 82 , 164 , 435349 , 870698 , 1741396 , 17849309 , 35698618 , 71397236
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71397235
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71397236 can be divided by 12 positive divisors.
The sum of these divisors (counting 71397236) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010000010110111101110100
3
Ternary
11222100100121002
4
Quaternary
10100112331310
5
Quinary
121234202421
6
Senary
11030142432
8
Octal
420267564
10
Decimal
71397236
12
Duodecimal
1bab1a18
16
Hexadecimal
4416f74
20
Vigesimal
1264d1g
36
Base36
16iagk
md5
9a64b03685db24f9884a5ba524ac78c9
sha1
79b0e7dd5e6a708ab06a466d47906070bbd28ac8
sha256
3f75f05d5787fde9ae8cdb12dd6f3fff46490cc53d809dbb1c3feaaa6063924f
sha512
2d03fb91e7cdbd8115ddfb878ded01f94f644b09959e5a7ef76c339b191f237cfff7b3749de835fc216af066f5315ae7e2d8892dd0153fdaf82861ef5955ffb2
ripemd-160
a7f279368e9621f4bdd438062b209b015fb06960
Diameter
142794472
Circumference
448602064.20843
Area
1.6014473724188E+16
Volume
1.5245188798689E+24
Surface area
6.4057894896753E+16
Circumference
448602064.20843
Perimeter
285588944
Area
5097565308439696
Diagonal
100970939.46715
Surface area
30585391850638176
Volume
3.6395207335208E+23
Space diagonal
123663640.27199
Perimeter
214191708
Area
2.2073105272795E+15
Altitude
61831820.135993
Surface area
2.2073105272795E+15
Volume
4.289216318236E+22
Height
33656979.822384