195156915 is an odd 9-digits composite number following 195156914
and preceding 195156916 . In scientific notation, it is written as 1.95156915 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 103507200 positive integers (up to 195156915) that are relatively prime to 195156915.
195156915 has 16 divisors, whose sum is 313980576
The reverse of 195156915 is 519651591
Previous prime number is 181
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred ninety-five million one hundred fifty-six thousand nine hundred fifteen
Scientific notation
1.95156915 × 10^8
Engineering notation
1.95156915 × 10^6
Prime Factorization
3 × 5 × 181 × 71881
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
195156915
Product of the distinct prime numbers
The prime factorization of 195156915 is 3 × 5 × 181 × 71881.
Since it has a total of 4 prime factors.
7 , 8 , 8 , 17 , 215 , 769 , 5507 , 6293 , 84236 , 99017 , 744435 , 321346 , 3011539 , 8190812 , 29196623 , 36419237 , 11882975 , 126780586 , 1966383513 , 5449567583
n×2
390313830
n×3
585470745
n×4
780627660
n×5
975784575
n÷2
97578457.5
n÷3
65052305
n÷3
48789228.75
n÷5
39031383
n2
38086221472317225
n3
7.4327894865442E+24
n4
1.4505602660384E+33
n5
2.8308686654163E+41
2 √n
13969.857372214
3 √n
580.04450213431
4 √n
118.19415117599
5 √n
45.506851500491
1 , 3 , 5 , 15 , 181 , 543 , 905 , 2715 , 71881 , 215643 , 359405 , 1078215 , 13010461 , 39031383 , 65052305 , 195156915
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
-195156914
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 195156915 can be divided by 16 positive divisors.
The sum of these divisors (counting 195156915) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011101000011101101110110011
3
Ternary
111121012222221220
4
Quaternary
23220131232303
5
Quinary
344430010130
6
Senary
31210520123
8
Octal
1350355663
10
Decimal
195156915
12
Duodecimal
55436043
16
Hexadecimal
ba1dbb3
20
Vigesimal
30jec5f
36
Base36
386w1f
md5
9161fcf48d5ea612ff6eb77742b65a67
sha1
83712cc2a1f974ef4851badca9414f8794e79d89
sha256
9346970491411bef30a779fc2f10269fd3e3c295aa0f30bd98da2929b86d77e3
sha512
2f63b80940e2a81687ca32dcd9c68c6c607fee92dd1cf4e9e246c75ae361568bbbe9af7bf6bfface949ea388d728e979effb717413fe6d0fce586dc012694ce5
ripemd-160
3a8a1239af70b5f5d416b5a79215b8da4a84d4b3
Diameter
390313830
Circumference
1226207060.9225
Area
1.1965139358043E+17
Volume
3.1134395795476E+25
Surface area
4.786055743217E+17
Circumference
1226207060.9225
Perimeter
780627660
Area
38086221472317225
Diagonal
275993555.98389
Surface area
228517328833903350
Volume
7.4327894865442E+24
Space diagonal
338021692.2284
Perimeter
585470745
Area
1.6491817664594E+16
Altitude
169010846.1142
Surface area
1.6491817664594E+16
Volume
8.7596264151125E+23
Height
91997851.994631