397138317 is an odd 9-digits composite number following 397138316
and preceding 397138318 . In scientific notation, it is written as 3.97138317 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 261568848 positive integers (up to 397138317) that are relatively prime to 397138317.
397138317 has 8 divisors, whose sum is 535897824
The reverse of 397138317 is 713831793
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
three hundred ninety-seven million one hundred thirty-eight thousand three hundred seventeen
Scientific notation
3.97138317 × 10^8
Engineering notation
3.97138317 × 10^6
Prime Factorization
3 × 83 × 1594933
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
397138317
Product of the distinct prime numbers
The prime factorization of 397138317 is 3 × 83 × 1594933.
Since it has a total of 3 prime factors.
8 , 6 , 16 , 66 , 77 , 437 , 2588 , 9365 , 4768 , 25569 , 418158 , 460336 , 4889796 , 6384041 , 83679408 , 96732755 , 559920316 , 316336819 , 2692669069 , 8595218167
n×2
794276634
n×3
1191414951
n×4
1588553268
n×5
1985691585
n÷2
198569158.5
n÷3
132379439
n÷3
99284579.25
n÷5
79427663.4
n2
157718842829592489
n3
6.2636195800532E+25
n4
2.4875233383506E+34
n5
9.8789083209077E+42
2 √n
19928.329508516
3 √n
735.04500441724
4 √n
141.16773536654
5 √n
52.455177168076
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
-397138316
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 397138317 can be divided by 8 positive divisors.
The sum of these divisors (counting 397138317) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111101010111101100110001101
3
Ternary
1000200021201100120
4
Quaternary
113222331212031
5
Quinary
1303131411232
6
Senary
103224015153
8
Octal
2752754615
10
Decimal
397138317
12
Duodecimal
b10014b9
16
Hexadecimal
17abd98d
20
Vigesimal
64225fh
36
Base36
6kg1vx
md5
9e990ca8aef6f7320e74cf94be6fb2bb
sha1
5ef1bab0dc5a70580f6f885680c074a8eb0250a4
sha256
ba8378e53a4fa52fee1e3670b924280fb8b19c3e40d374c9d0f1dfbba623a11b
sha512
9c1b03b4469ee72026ad0325d3d175c6952763f879c08cf5f980ed11871a66d085a440cd50db2b24aa3b712a8a84b27b77d2a23f4951ca2d23436277ad2d0010
ripemd-160
13f205493971f201c10b08ff6b664f7876f96c7b
Diameter
794276634
Circumference
2495293638.2924
Area
4.9548835796613E+17
Volume
2.6236988343435E+26
Surface area
1.9819534318645E+18
Circumference
2495293638.2924
Perimeter
1588553268
Area
157718842829592489
Diagonal
561638394.03943
Surface area
946313056977554934
Volume
6.2636195800532E+25
Space diagonal
687863742.67639
Perimeter
1191414951
Area
6.8294262272956E+16
Altitude
343931871.3382
Surface area
6.8294262272956E+16
Volume
7.3817464663807E+24
Height
187212798.01314