71097788 is an even 8-digits composite number following 71097787
and preceding 71097789 . In scientific notation, it is written as 7.1097788 × 10^7.
The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors.
There are 35098752 positive integers (up to 71097788) that are relatively prime to 71097788.
71097788 has 12 divisors, whose sum is 125996640
The reverse of 71097788 is 88779017
Previous prime number is 79
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventy-one million ninety-seven thousand seven hundred eighty-eight
Scientific notation
7.1097788 × 10^7
Engineering notation
7.1097788 × 10^6
Prime Factorization
2 × 2 × 79 × 224993
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
35548894
Product of the distinct prime numbers
The prime factorization of 71097788 is 2 × 2 × 79 × 224993.
Since it has a total of 4 prime factors.
8 , 7 , 4 , 5 , 733 , 804 , 9770 , 9792 , 29769 , 20375 , 399512 , 102092 , 3615286 , 3110263 , 73350393 , 28840629 , 229811032 , 978618940 , 4054022099 , 2810786139
n×2
142195576
n×3
213293364
n×4
284391152
n×5
355488940
n÷2
35548894
n÷3
23699262.666667
n÷3
17774447
n÷5
14219557.6
n2
5054895458492944
n3
3.5939188567009E+23
n4
2.5551968096293E+31
n5
1.816688410693E+39
2 √n
8431.9504267992
3 √n
414.27179209202
4 √n
91.825652335277
5 √n
37.185293854895
1 , 2 , 4 , 79 , 158 , 316 , 224993 , 449986 , 899972 , 17774447 , 35548894 , 71097788
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
-71097787
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 71097788 can be divided by 12 positive divisors.
The sum of these divisors (counting 71097788) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100001111001101110110111100
3
Ternary
11221210010211102
4
Quaternary
10033031312330
5
Quinary
121200112123
6
Senary
11015512232
8
Octal
417156674
10
Decimal
71097788
12
Duodecimal
1b988678
16
Hexadecimal
43cddbc
20
Vigesimal
1247498
36
Base36
16bvek
md5
58e65b385d274406ba2862fb00b7745f
sha1
f8b666d28929247acab261895f7658e848b17c05
sha256
057902c73ebbc64550281ebc2a65c7824c56399d7bd9128dafa47d71176f1e87
sha512
7a6f1e06a690e936a26b252e300d6e40d39857ca5ab20abfaee1be106275e5aac15eae5b7e7df18d49d8154c54d19e2b400bb1c3020f62d5cdfcfabbbc0846fb
ripemd-160
85e0209d4f67c28b872f49b281053e47685f385e
Diameter
142195576
Circumference
446720576.93457
Area
1.5880422437066E+16
Volume
1.5054172103746E+24
Surface area
6.3521689748263E+16
Circumference
446720576.93457
Perimeter
284391152
Area
5054895458492944
Diagonal
100547456.04433
Surface area
30329372750957664
Volume
3.5939188567009E+23
Space diagonal
123144981.12176
Perimeter
213293364
Area
2.1888339402647E+15
Altitude
61572490.56088
Surface area
2.1888339402647E+15
Volume
4.2354739910124E+22
Height
33515818.681442