397431340 is an even 9-digits composite number following 397431339
and preceding 397431341 . In scientific notation, it is written as 3.97431340 × 10^8.
The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors.
There are 158829120 positive integers (up to 397431340) that are relatively prime to 397431340.
397431340 has 24 divisors, whose sum is 835358832
The reverse of 397431340 is 043134793
Previous prime number is 1187
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
three hundred ninety-seven million four hundred thirty-one thousand three hundred forty
Scientific notation
3.97431340 × 10^8
Engineering notation
3.97431340 × 10^6
Prime Factorization
2 × 2 × 5 × 1187 × 16741
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
198715670
Product of the distinct prime numbers
The prime factorization of 397431340 is 2 × 2 × 5 × 1187 × 16741.
Since it has a total of 5 prime factors.
7 , 10 , 45 , 61 , 614 , 972 , 8532 , 1788 , 34650 , 49133 , 679787 , 667750 , 2140872 , 7178512 , 47763685 , 49996784 , 951234263 , 702658783 , 985079481 , 9384884710
n×2
794862680
n×3
1192294020
n×4
1589725360
n×5
1987156700
n÷2
198715670
n÷3
132477113.33333
n÷3
99357835
n÷5
79486268
n2
157951670014195600
n3
6.277494386898E+25
n4
2.4948730060273E+34
n5
9.9154072191527E+42
2 √n
19935.680073677
3 √n
735.22574089439
4 √n
141.19376782874
5 √n
52.462915549563
1 , 2 , 4 , 5 , 10 , 20 , 1187 , 2374 , 4748 , 5935 , 11870 , 16741 , 23740 , 33482 , 66964 , 83705 , 167410 , 334820 , 19871567 , 39743134 , 79486268 , 99357835 , 198715670 , 397431340
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-397431339
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 397431340 can be divided by 24 positive divisors.
The sum of these divisors (counting 397431340) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10111101100000101001000101100
3
Ternary
1000200211121022021
4
Quaternary
113230011020230
5
Quinary
1303220300330
6
Senary
103234155524
8
Octal
2754051054
10
Decimal
397431340
12
Duodecimal
b1122ba4
16
Hexadecimal
17b0522c
20
Vigesimal
643ii70
36
Base36
6kmbzg
md5
1afc6d96311dc23aa711d327c92d5ee1
sha1
6a4c7ea7e817ee0b2fdc9dc0489ec1ec91b16044
sha256
44f4b6a21ca62c114f290bf33046e37801d4dd216569477127af45a27b26421c
sha512
5de2195a5a4bb877ea8764472cecb576ad90f8687dfbe888c869dc4d8a7a7ee2f2e518acb2ae444f7aa6370db4cef7a2cd92a86cccc7600190893a8ac0bc0fbd
ripemd-160
278cc136a1a1b04bcf06fdc36ce2285bf8804865
Diameter
794862680
Circumference
2497134756.1007
Area
4.9621980613884E+17
Volume
2.629510699844E+26
Surface area
1.9848792245553E+18
Circumference
2497134756.1007
Perimeter
1589725360
Area
157951670014195600
Diagonal
562052791.14011
Surface area
947710020085173600
Volume
6.277494386898E+25
Space diagonal
688371273.40018
Perimeter
1192294020
Area
6.8395079401235E+16
Altitude
344185636.70009
Surface area
6.8395079401235E+16
Volume
7.3980980830601E+24
Height
187350930.38004