197129409 is an odd 9-digits composite number following 197129408
and preceding 197129410 . In scientific notation, it is written as 1.97129409 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 131126016 positive integers (up to 197129409) that are relatively prime to 197129409.
197129409 has 8 divisors, whose sum is 263426400
The reverse of 197129409 is 904921791
Previous prime number is 449
Is Prime? no Number parity odd Number length 9 Sum of Digits 42 Digital Root 6
Name
one hundred ninety-seven million one hundred twenty-nine thousand four hundred nine
Scientific notation
1.97129409 × 10^8
Engineering notation
1.97129409 × 10^6
Prime Factorization
3 × 449 × 146347
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
197129409 Product of the distinct prime numbers
The prime factorization of 197129409 is 3 × 449 × 146347.
Since it has a total of 3 prime factors.
3 , 6 , 18 , 33 , 546 , 773 , 4277 , 5233 , 24120 , 86764 , 970301 , 273232 , 9943363 , 1257182 , 43413766 , 9766033 , 365353052 , 733347339 , 7880877982 , 2683828183
n×2
394258818
n×3
591388227
n×4
788517636
n×5
985647045
n÷2
98564704.5
n÷3
65709803
n÷3
49282352.25
n÷5
39425881.8
n2
38860003892689281
n3
7.6604496011035E+24
n4
1.5100999025398E+33
n5
2.9768510131863E+41
2 √n14040.278095536
3 √n581.99216755912
4 √n118.49167943588
5 √n45.59847139428
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
-197129408 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 197129409 can be divided by 8 positive divisors.
The sum of these divisors (counting 197129409) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011101111111111010011000001
3
Ternary
111201221012201020
4
Quaternary
23233333103001
5
Quinary
400431120114
6
Senary
31321100053
8
Octal
1357772301
10
Decimal
197129409
12
Duodecimal
56027629
16
Hexadecimal
bbff4c1
20
Vigesimal
31c13a9
36
Base36
39d60x
md5
defc2a294a1cb93dee16731f340106e2
sha1
99a5df7d89897bb22e9e1efb4b045716d3b18450
sha256
aa86018a913fa2f5e341aefe19988442536c2bc6c4ea9aeb0b8e42c1440bb4f1
sha512
a5cc7a59fed471753dd64b9089c310d92200ffd4e1997cbef1348cf78e6c1411dd4318441fe37704400c8d9fb0ab3959ff77bc053dce447703f369d14a4b4ba1
ripemd-160
d8a3d0aa8661224d1f5dfd3d8a616893f97270e6
Diameter
394258818
Circumference
1238600606.2418
Area
1.2208230274774E+17
Volume
3.2088016253362E+25
Surface area
4.8832921099097E+17
Circumference
1238600606.2418
Perimeter
788517636
Area
38860003892689281
Diagonal
278783083.75039
Surface area
233160023356135686
Volume
7.6604496011035E+24
Space diagonal
341438152.05403
Perimeter
591388227
Area
1.6826875281116E+16
Altitude
170719076.02701
Surface area
1.6826875281116E+16
Volume
9.0279264331302E+23
Height
92927694.583464