197442907 is an odd 9-digits composite number following 197442906
and preceding 197442908 . In scientific notation, it is written as 1.97442907 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 195965184 positive integers (up to 197442907) that are relatively prime to 197442907.
197442907 has 8 divisors, whose sum is 198925200
The reverse of 197442907 is 709244791
Previous prime number is 977
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred ninety-seven million four hundred forty-two thousand nine hundred seven
Scientific notation
1.97442907 × 10^8
Engineering notation
1.97442907 × 10^6
Prime Factorization
179 × 977 × 1129
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
197442907
Product of the distinct prime numbers
The prime factorization of 197442907 is 179 × 977 × 1129.
Since it has a total of 3 prime factors.
9 , 4 , 87 , 58 , 951 , 227 , 2985 , 2983 , 63916 , 53801 , 505214 , 442539 , 7909966 , 1989894 , 15429781 , 1961836 , 544644697 , 36679555 , 1920936960 , 1380703719
n×2
394885814
n×3
592328721
n×4
789771628
n×5
987214535
n÷2
98721453.5
n÷3
65814302.333333
n÷3
49360726.75
n÷5
39488581.4
n2
38983701524610649
n3
7.6970553546395E+24
n4
1.5197289845599E+33
n5
3.0005970856367E+41
2 √n
14051.437897952
3 √n
582.30052125656
4 √n
118.53876116255
5 √n
45.612965370477
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
-197442906
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 197442907 can be divided by 8 positive divisors.
The sum of these divisors (counting 197442907) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011110001001011110101011011
3
Ternary
111202112010202021
4
Quaternary
23301023311123
5
Quinary
401021133112
6
Senary
31331515311
8
Octal
1361136533
10
Decimal
197442907
12
Duodecimal
56158b37
16
Hexadecimal
bc4bd5b
20
Vigesimal
31e0757
36
Base36
39jvx7
md5
1df8e7461b7f79f24b3ec1250c25563f
sha1
eb09a10eb6c4645b5d04812a281d8dc9f7b6dac4
sha256
2c8849565d7d38095c5f30e7a6f7aaee7d900d7715d02da2ef9a2034fa5094fd
sha512
f9f931f845ea24776f47c01dfa2f25430a5d861bdaf69274a20a4fcb8f30a42f86426171a2a7bd01c29c0b7642c52319503ea37071df227c9d49ef50a957efb8
ripemd-160
9b84d06b20b6550f88e120bd52bb0c8da85d9870
Diameter
394885814
Circumference
1240570372.2692
Area
1.2247091031945E+17
Volume
3.2241350075212E+25
Surface area
4.8988364127782E+17
Circumference
1240570372.2692
Perimeter
789771628
Area
38983701524610649
Diagonal
279226436.87377
Surface area
233902209147663894
Volume
7.6970553546395E+24
Space diagonal
341981146.5181
Perimeter
592328721
Area
1.6880437926931E+16
Altitude
170990573.25905
Surface area
1.6880437926931E+16
Volume
9.0710667273896E+23
Height
93075478.957923