397431331 (number)

397431331 is an odd 9-digits composite number following 397431330 and preceding 397431332. In scientific notation, it is written as 3.97431331 × 10^8. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 357868800 positive integers (up to 397431331) that are relatively prime to 397431331.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million four hundred thirty-one thousand three hundred thirty-one

Notation

Scientific notation 3.97431331 × 10^8
Engineering notation 3.97431331 × 10^6

Prime Factorization of 397431331

Prime Factorization 11 × 109 × 109 × 3041

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 3646159
Product of the distinct prime numbers

The prime factorization of 397431331 is 11 × 109 × 109 × 3041. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 397431331)

Multiplication

n×y
n×2 794862662
n×3 1192293993
n×4 1589725324
n×5 1987156655

Division

n÷y
n÷2 198715665.5
n÷3 132477110.33333
n÷3 99357832.75
n÷5 79486266.2

Exponentiation

ny
n2 157951662860431561
n3 6.2774939604285E+25
n4 2.4948727800375E+34
n5 9.9154060964599E+42

Nth Root

y√n
2√n 19935.679847951
3√n 735.22573534455
4√n 141.19376702939
5√n 52.462915311954

Divisors of 397431331

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397431330
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397431331 can be divided by 12 positive divisors. The sum of these divisors (counting 397431331) is 1, the average is 0.083333333333333.

Base conversion 397431331

Base System Value
2 Binary 10111101100000101001000100011
3 Ternary 1000200211121021221
4 Quaternary 113230011020203
5 Quinary 1303220300311
6 Senary 103234155511
8 Octal 2754051043
10 Decimal 397431331
12 Duodecimal b1122b97
16 Hexadecimal 17b05223
20 Vigesimal 643ii6b
36 Base36 6kmbz7

Cryptographic Hash Functions

md5 457a34dcf1042dbbac524572532e4b51
sha1 28ea2d31f1e16e4c050443b9da78ad68613b215b
sha256 b030ecf5c6d2b3ec6af4a7832155ca264bd716d42988230d35780f63fefe6243
sha512 1dce85566df70cd6a2bdd4f384efed8f0a2a89896cd8b4c5e47e33f1a20543e4f6db2a22a2ea25fd0c0e67ec1dba90de4931fbebf44d63883a99d40aea04e611
ripemd-160 fe02a3ec642ed2e5e1e1bcc03962224c0bd42105

397431331 as geometric shapes

Circle

Radius = n
Diameter 794862662
Circumference 2497134699.552
Area 4.9621978366462E+17

Sphere

Radius = n
Volume 2.6295105212048E+26
Surface area 1.9848791346585E+18
Circumference 2497134699.552

Square

Length = n
Perimeter 1589725324
Area 157951662860431561
Diagonal 562052778.41219

Cube

Length = n
Surface area 947709977162589366
Volume 6.2774939604285E+25
Space diagonal 688371257.81172

Equilateral Triangle

Length = n
Perimeter 1192293993
Area 6.8395076303564E+16
Altitude 344185628.90586

Triangular Pyramid

Length = n
Surface area 6.8395076303564E+16
Volume 7.3980975804609E+24
Height 187350926.1374