198157097 is an odd 9-digits composite number following 198157096
and preceding 198157098 . In scientific notation, it is written as 1.98157097 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 194173200 positive integers (up to 198157097) that are relatively prime to 198157097.
198157097 has 8 divisors, whose sum is 202165632
The reverse of 198157097 is 790751891
Previous prime number is 271
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred ninety-eight million one hundred fifty-seven thousand ninety-seven
Scientific notation
1.98157097 × 10^8
Engineering notation
1.98157097 × 10^6
Prime Factorization
61 × 271 × 11987
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
198157097
Product of the distinct prime numbers
The prime factorization of 198157097 is 61 × 271 × 11987.
Since it has a total of 3 prime factors.
1 , 1 , 28 , 7 , 507 , 148 , 4051 , 2790 , 91866 , 97767 , 952651 , 854770 , 4127236 , 5724166 , 67631935 , 21234331 , 58491999 , 427467053 , 1108134033 , 6239648521
n×2
396314194
n×3
594471291
n×4
792628388
n×5
990785485
n÷2
99078548.5
n÷3
66052365.666667
n÷3
49539274.25
n÷5
39631419.4
n2
39266235091467409
n3
7.7808831558447E+24
n4
1.5418372182584E+33
n5
3.0552598721664E+41
2 √n
14076.828371476
3 √n
583.00177508391
4 √n
118.64581059387
5 √n
45.645915950744
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
-198157096
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 198157097 can be divided by 8 positive divisors.
The sum of these divisors (counting 198157097) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011110011111010001100101001
3
Ternary
111210212102102202
4
Quaternary
23303322030221
5
Quinary
401212011342
6
Senary
31355105545
8
Octal
1363721451
10
Decimal
198157097
12
Duodecimal
564422b5
16
Hexadecimal
bcfa329
20
Vigesimal
31i9ceh
36
Base36
39z6zt
md5
a3eb3eb4a6b145025da9996e8fdcceda
sha1
69e010b15be59be69da61c3201a41991ab0184a4
sha256
7711b5fc6a90bc5041c3c7cdaa452a6dfd2eb424413c3721a2ee7e0d3122a40c
sha512
1fd1e28584d6b0a7c8918f3536969c8de0e9843c814a1b115966e29683184ffc122df1eb1a3cda0744d9b6510c6c03785ed8a26edb37fd4986af6d6715e0746e
ripemd-160
734625064bc8e9b273b16a95543fc64a9888da3b
Diameter
396314194
Circumference
1245057760.3838
Area
1.2335851569748E+17
Volume
3.259248714779E+25
Surface area
4.9343406278993E+17
Circumference
1245057760.3838
Perimeter
792628388
Area
39266235091467409
Diagonal
280236454.05788
Surface area
235597410548804454
Volume
7.7808831558447E+24
Space diagonal
343218159.88435
Perimeter
594471291
Area
1.7002778550091E+16
Altitude
171609079.94218
Surface area
1.7002778550091E+16
Volume
9.16985873853E+23
Height
93412151.352627