397431361 is an odd 9-digits composite number following 397431360
and preceding 397431362 . In scientific notation, it is written as 3.97431361 × 10^8.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 395759520 positive integers (up to 397431361) that are relatively prime to 397431361.
397431361 has 8 divisors, whose sum is 399107744
The reverse of 397431361 is 163134793
Previous prime number is 811
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
three hundred ninety-seven million four hundred thirty-one thousand three hundred sixty-one
Scientific notation
3.97431361 × 10^8
Engineering notation
3.97431361 × 10^6
Prime Factorization
523 × 811 × 937
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
397431361
Product of the distinct prime numbers
The prime factorization of 397431361 is 523 × 811 × 937.
Since it has a total of 3 prime factors.
3 , 4 , 75 , 86 , 110 , 369 , 3329 , 7086 , 18976 , 67007 , 209377 , 322927 , 7114150 , 1431000 , 65166304 , 78130205 , 736861856 , 21263677 , 3741407562 , 7997415558
n×2
794862722
n×3
1192294083
n×4
1589725444
n×5
1987156805
n÷2
198715680.5
n÷3
132477120.33333
n÷3
99357840.25
n÷5
79486272.2
n2
157951686706312321
n3
6.2774953819935E+25
n4
2.4948735333369E+34
n5
9.9154098387696E+42
2 √n
19935.680600371
3 √n
735.22575384399
4 √n
141.19376969389
5 √n
52.462916103984
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
-397431360
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 397431361 can be divided by 8 positive divisors.
The sum of these divisors (counting 397431361) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111101100000101001001000001
3
Ternary
1000200211121100001
4
Quaternary
113230011021001
5
Quinary
1303220300421
6
Senary
103234200001
8
Octal
2754051101
10
Decimal
397431361
12
Duodecimal
b1123001
16
Hexadecimal
17b05241
20
Vigesimal
643ii81
36
Base36
6kmc01
md5
491927821672017273886195cde16f0a
sha1
9585a9e0e1789f640babca533c347b19fb731675
sha256
98195f5130b911ff3ca4f63a12f4f43e399603db956643e6bf7a27aef5c0f598
sha512
af199a37c2532a4a803014b682f7648952ebd19a1929fe5250d1f9278ccef333fd30fd40a4ef67db97d4b72d5edf665a8847bc65e553902fdc0992e699cbaf81
ripemd-160
4ec395eec7568f3f86f8d2f3fabb3515978ae6a8
Diameter
794862722
Circumference
2497134888.0476
Area
4.9621985857867E+17
Volume
2.6295111166686E+26
Surface area
1.9848794343147E+18
Circumference
2497134888.0476
Perimeter
1589725444
Area
157951686706312321
Diagonal
562052820.8386
Surface area
947710120237873926
Volume
6.2774953819935E+25
Space diagonal
688371309.77325
Perimeter
1192294083
Area
6.8395086629134E+16
Altitude
344185654.88662
Surface area
6.8395086629134E+16
Volume
7.3980992557914E+24
Height
187350940.27953