197129378 is an even 9-digits composite number following 197129377
and preceding 197129379 . In scientific notation, it is written as 1.97129378 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 98533300 positive integers (up to 197129378) that are relatively prime to 197129378.
197129378 has 8 divisors, whose sum is 295788240
The reverse of 197129378 is 873921791
Previous prime number is 27851
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred ninety-seven million one hundred twenty-nine thousand three hundred seventy-eight
Scientific notation
1.97129378 × 10^8
Engineering notation
1.97129378 × 10^6
Prime Factorization
2 × 27851 × 3539
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
197129378
Product of the distinct prime numbers
The prime factorization of 197129378 is 2 × 27851 × 3539.
Since it has a total of 3 prime factors.
4 , 10 , 72 , 37 , 378 , 915 , 1024 , 5383 , 77251 , 78324 , 316531 , 260918 , 9744486 , 983205 , 2695825 , 81597006 , 690976799 , 643577173 , 8937704934 , 2189141039
n×2
394258756
n×3
591388134
n×4
788517512
n×5
985646890
n÷2
98564689
n÷3
65709792.666667
n÷3
49282344.5
n÷5
39425875.6
n2
38859991670666884
n3
7.6604459871237E+24
n4
1.5100989526443E+33
n5
2.9768486725322E+41
2 √n
14040.27699157
3 √n
581.99213705165
4 √n
118.49167477747
5 √n
45.598469960144
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
-197129377
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 197129378 can be divided by 8 positive divisors.
The sum of these divisors (counting 197129378) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011101111111111010010100010
3
Ternary
111201221012200002
4
Quaternary
23233333102202
5
Quinary
400431120003
6
Senary
31321100002
8
Octal
1357772242
10
Decimal
197129378
12
Duodecimal
56027602
16
Hexadecimal
bbff4a2
20
Vigesimal
31c138i
36
Base36
39d602
md5
b23a840bc190f4cfad0eeedf27fb35c1
sha1
791fc8d6cec4d6519ec2ff73965a9e5abea871a9
sha256
c951c4a4efda49cb8b4baf17cc589002f036ac0b4d1e479668a06075e84f95c3
sha512
9037911677538576024f5f99e0d720e170f31ccc932fd5bf5bf7b9fde4ab1cfe658ad36280c4f5e4b46ce59bebdb8d788f1440f5723a8ee054dd271b29598d46
ripemd-160
502c4998c0dc74708fd5fb334d0044dc37f89e71
Diameter
394258756
Circumference
1238600411.4631
Area
1.2208226435113E+17
Volume
3.2088001115159E+25
Surface area
4.8832905740451E+17
Circumference
1238600411.4631
Perimeter
788517512
Area
38859991670666884
Diagonal
278783039.90977
Surface area
233159950024001304
Volume
7.6604459871237E+24
Space diagonal
341438098.36045
Perimeter
591388134
Area
1.6826869988825E+16
Altitude
170719049.18023
Surface area
1.6826869988825E+16
Volume
9.0279221740141E+23
Height
92927679.969924