71380238 is an even 8-digits composite number following 71380237
and preceding 71380239 . In scientific notation, it is written as 7.1380238 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 35450440 positive integers (up to 71380238) that are relatively prime to 71380238.
71380238 has 8 divisors, whose sum is 107789400
The reverse of 71380238 is 83208317
Previous prime number is 149
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
seventy-one million three hundred eighty thousand two hundred thirty-eight
Scientific notation
7.1380238 × 10^7
Engineering notation
7.1380238 × 10^6
Prime Factorization
2 × 149 × 239531
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71380238
Product of the distinct prime numbers
The prime factorization of 71380238 is 2 × 149 × 239531.
Since it has a total of 3 prime factors.
8 , 4 , 77 , 92 , 960 , 163 , 1671 , 7392 , 35192 , 17088 , 255287 , 779807 , 9504052 , 1130100 , 69757176 , 36744344 , 612377214 , 871570552 , 465947248 , 9578634721
n×2
142760476
n×3
214140714
n×4
285520952
n×5
356901190
n÷2
35690119
n÷3
23793412.666667
n÷3
17845059.5
n÷5
14276047.6
n2
5095138376936644
n3
3.6369218998867E+23
n4
2.5960435080133E+31
n5
1.8530620346034E+39
2 √n
8448.6826192016
3 √n
414.81965938948
4 √n
91.916715668053
5 √n
37.214792201165
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
-71380237
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 71380238 can be divided by 8 positive divisors.
The sum of these divisors (counting 71380238) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000010010110100001110
3
Ternary
11222022111021112
4
Quaternary
10100102310032
5
Quinary
121233131423
6
Senary
11025532022
8
Octal
420226416
10
Decimal
71380238
12
Duodecimal
1baa4012
16
Hexadecimal
4412d0e
20
Vigesimal
1262abi
36
Base36
16hxce
md5
77b01eaa93ae9edd44320d6cadb16850
sha1
863bf12841a3bd9cd595186f1b924eda2a614ce8
sha256
dd9102b7102284be298c8f04954d807e2395b9f28d9979e59cd80c0b57a88552
sha512
4dc12f434c5d6fb01ba7240494827d4be6141210a94c8853149210bbad3cfb39206b833c30ae36ac9d5b935b5e5919399a56eb6e87292056eee91852cf6027a4
ripemd-160
4f6af0a7a981957b14cd69037232ed65ee9e9fa2
Diameter
142760476
Circumference
448495262.62458
Area
1.6006849294008E+16
Volume
1.5234302829819E+24
Surface area
6.402739717603E+16
Circumference
448495262.62458
Perimeter
285520952
Area
5095138376936644
Diagonal
100946900.66502
Surface area
30570830261619864
Volume
3.6369218998867E+23
Space diagonal
123634198.87236
Perimeter
214140714
Area
2.2062596351121E+15
Altitude
61817099.436179
Surface area
2.2062596351121E+15
Volume
4.2861535634263E+22
Height
33648966.88834