197129755 is an odd 9-digits composite number following 197129754
and preceding 197129756 . In scientific notation, it is written as 1.97129755 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 156735648 positive integers (up to 197129755) that are relatively prime to 197129755.
197129755 has 8 divisors, whose sum is 238007952
The reverse of 197129755 is 557921791
Previous prime number is 163
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred ninety-seven million one hundred twenty-nine thousand seven hundred fifty-five
Scientific notation
1.97129755 × 10^8
Engineering notation
1.97129755 × 10^6
Prime Factorization
5 × 163 × 241877
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
197129755
Product of the distinct prime numbers
The prime factorization of 197129755 is 5 × 163 × 241877.
Since it has a total of 3 prime factors.
3 , 8 , 46 , 92 , 157 , 23 , 8006 , 7678 , 88139 , 27375 , 187209 , 332944 , 2077359 , 1032731 , 60667090 , 34587089 , 231224370 , 112431279 , 5250462580 , 6073787611
n×2
394259510
n×3
591389265
n×4
788519020
n×5
985648775
n÷2
98564877.5
n÷3
65709918.333333
n÷3
49282438.75
n÷5
39425951
n2
38860140306360025
n3
7.6604899378584E+24
n4
1.51011050463E+33
n5
2.9768771380064E+41
2 √n
14040.290417224
3 √n
581.99250806163
4 √n
118.49173142977
5 √n
45.598487401085
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
-197129754
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 197129755 can be divided by 8 positive divisors.
The sum of these divisors (counting 197129755) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011101111111111011000011011
3
Ternary
111201221020012001
4
Quaternary
23233333120123
5
Quinary
400431123010
6
Senary
31321101431
8
Octal
1357773033
10
Decimal
197129755
12
Duodecimal
56027877
16
Hexadecimal
bbff61b
20
Vigesimal
31c147f
36
Base36
39d6aj
md5
036fb40facdbb5b6b87d7c3574446b53
sha1
f32fe8b2798310e099f6b45decc8d598225ab4b2
sha256
082daf06e625510e0ab0ec5423c6fc6c18d180a1b63f461ec4ecbe1cb53754d0
sha512
1199d4551b63191a1c846405aadfe12a6ef38a909c5f1d828b89a7787aa5de7ed7eb379823d01830466d7ec0c76d8b88ee10f08dc77f305126415635e9847754
ripemd-160
c56afd33c29a4f9d2af5946f27a46b3ca700dbf2
Diameter
394259510
Circumference
1238602780.2239
Area
1.2208273130393E+17
Volume
3.2088185215566E+25
Surface area
4.8833092521572E+17
Circumference
1238602780.2239
Perimeter
788519020
Area
38860140306360025
Diagonal
278783573.06829
Surface area
233160841838160150
Volume
7.6604899378584E+24
Space diagonal
341438751.3436
Perimeter
591389265
Area
1.6826934349968E+16
Altitude
170719375.6718
Surface area
1.6826934349968E+16
Volume
9.0279739704516E+23
Height
92927857.689428