71299238 is an even 8-digits composite number following 71299237
and preceding 71299239 . In scientific notation, it is written as 7.1299238 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 35061000 positive integers (up to 71299238) that are relatively prime to 71299238.
71299238 has 16 divisors, whose sum is 108725760
The reverse of 71299238 is 83299217
Previous prime number is 1451
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-one million two hundred ninety-nine thousand two hundred thirty-eight
Scientific notation
7.1299238 × 10^7
Engineering notation
7.1299238 × 10^6
Prime Factorization
2 × 79 × 1451 × 311
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71299238
Product of the distinct prime numbers
The prime factorization of 71299238 is 2 × 79 × 1451 × 311.
Since it has a total of 4 prime factors.
3 , 7 , 69 , 8 , 123 , 114 , 7278 , 2360 , 26238 , 83255 , 1032 , 399792 , 7657538 , 4293388 , 87953147 , 97631218 , 876744026 , 425050986 , 8403471107 , 3482122145
n×2
142598476
n×3
213897714
n×4
285196952
n×5
356496190
n÷2
35649619
n÷3
23766412.666667
n÷3
17824809.5
n÷5
14259847.6
n2
5083581339380644
n3
3.6245547580886E+23
n4
2.5842799234099E+31
n5
1.8425718931782E+39
2 √n
8443.887611758
3 √n
414.66269199477
4 √n
91.89062853065
5 √n
37.20634233481
1 , 2 , 79 , 158 , 311 , 622 , 1451 , 2902 , 24569 , 49138 , 114629 , 229258 , 451261 , 902522 , 35649619 , 71299238
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71299237
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71299238 can be divided by 16 positive divisors.
The sum of these divisors (counting 71299238) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001111111111000010100110
3
Ternary
11222011101011112
4
Quaternary
10033333002212
5
Quinary
121223033423
6
Senary
11024105022
8
Octal
417770246
10
Decimal
71299238
12
Duodecimal
1ba65172
16
Hexadecimal
43ff0a6
20
Vigesimal
125c81i
36
Base36
16g6ue
md5
0c9de1ac2885ee359887d08d23c1e18d
sha1
1de887f769cf5f70ba605b7fc6d869ca0c50b3cd
sha256
075f16772816a32f551286dc07c9c8f6ca09dca8b3eeb5d32bc81bfeba540185
sha512
9cb6692414cf31413b84ec4b95d6ea6bf35891379e70cb2d0d5adc2572358e5ddfe0fa3cac481e0d45d500dc0fac13cd174a9692dcd4cdf7c9b81cdd3a6a54d6
ripemd-160
d994b92403699c4269de7075377abd9a17f0d026
Diameter
142598476
Circumference
447986324.6147
Area
1.5970541789724E+16
Volume
1.5182499467393E+24
Surface area
6.3882167158898E+16
Circumference
447986324.6147
Perimeter
285196952
Area
5083581339380644
Diagonal
100832349.36647
Surface area
30501488036283864
Volume
3.6245547580886E+23
Space diagonal
123493902.75695
Perimeter
213897714
Area
2.2012552910541E+15
Altitude
61746951.378473
Surface area
2.2012552910541E+15
Volume
4.271578747044E+22
Height
33610783.122156