397138423 is an odd 9-digits composite number following 397138422
and preceding 397138424 . In scientific notation, it is written as 3.97138423 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 352228800 positive integers (up to 397138423) that are relatively prime to 397138423.
397138423 has 8 divisors, whose sum is 443809296
The reverse of 397138423 is 324831793
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
three hundred ninety-seven million one hundred thirty-eight thousand four hundred twenty-three
Scientific notation
3.97138423 × 10^8
Engineering notation
3.97138423 × 10^6
Prime Factorization
41 × 11 × 880573
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
397138423
Product of the distinct prime numbers
The prime factorization of 397138423 is 41 × 11 × 880573.
Since it has a total of 3 prime factors.
8 , 6 , 45 , 59 , 905 , 406 , 5173 , 416 , 16852 , 71046 , 572230 , 641403 , 9123257 , 9147038 , 56310184 , 869936 , 917715203 , 962913692 , 5720571857 , 5500618633
n×2
794276846
n×3
1191415269
n×4
1588553692
n×5
1985692115
n÷2
198569211.5
n÷3
132379474.33333
n÷3
99284605.75
n÷5
79427684.6
n2
157718927022926929
n3
6.2636245955137E+25
n4
2.4875259941263E+34
n5
9.8789215047884E+42
2 √n
19928.332168047
3 √n
735.04506981407
4 √n
141.16774478629
5 √n
52.455179968233
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
-397138422
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 397138423 can be divided by 8 positive divisors.
The sum of these divisors (counting 397138423) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111101010111101100111110111
3
Ternary
1000200021201111111
4
Quaternary
113222331213313
5
Quinary
1303131412143
6
Senary
103224015451
8
Octal
2752754767
10
Decimal
397138423
12
Duodecimal
b1001587
16
Hexadecimal
17abd9f7
20
Vigesimal
6422613
36
Base36
6kg1yv
md5
8638e3aa3ee3aff871963ea77b7193b3
sha1
d1afabfa8dc742e0eb152c293dbba1345bf8d48b
sha256
017555a5bee2ab53b98ccc63ea7ba000c902b6375f91a0bed59932da0d99d349
sha512
865cf740dcf5893da8686d28168e676e11a8aada08df74d5cf39f25f88c051ddba4271ff0e2d3bf3a146c7e593bfe7b40d71eb1a2c47df9d19591a0d1b43f2c2
ripemd-160
dda87dd8570268435bbe4890320ed2037d3151b2
Diameter
794276846
Circumference
2495294304.3101
Area
4.9548862246729E+17
Volume
2.6237009352147E+26
Surface area
1.9819544898692E+18
Circumference
2495294304.3101
Perimeter
1588553692
Area
157718927022926929
Diagonal
561638543.94606
Surface area
946313562137561574
Volume
6.2636245955137E+25
Space diagonal
687863926.27378
Perimeter
1191415269
Area
6.8294298729739E+16
Altitude
343931963.13689
Surface area
6.8294298729739E+16
Volume
7.3817523771577E+24
Height
187212847.98202