397345831 (number)

397345831 is an odd 9-digits composite number following 397345830 and preceding 397345832. In scientific notation, it is written as 3.97345831 × 10^8. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 397265992 positive integers (up to 397345831) that are relatively prime to 397345831.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million three hundred forty-five thousand eight hundred thirty-one

Notation

Scientific notation 3.97345831 × 10^8
Engineering notation 3.97345831 × 10^6

Prime Factorization of 397345831

Prime Factorization 5333 × 74507

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 397345831
Product of the distinct prime numbers

The prime factorization of 397345831 is 5333 × 74507. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 1, 41, 47, 970, 330, 9038, 3216, 95250, 21496, 60420, 283135, 5898071, 3415571, 98514775, 19466265, 281774819, 253465794, 1509050954, 3158632139

Basic calculations (n = 397345831)

Multiplication

n×y
n×2 794691662
n×3 1192037493
n×4 1589383324
n×5 1986729155

Division

n÷y
n÷2 198672915.5
n÷3 132448610.33333
n÷3 99336457.75
n÷5 79469166.2

Exponentiation

ny
n2 157883709413080561
n3 6.2734433718103E+25
n4 2.4927265698034E+34
n5 9.9047451033431E+42

Nth Root

y√n
2√n 19933.535336212
3√n 735.17300815719
4√n 141.18617260983
5√n 52.460657832508

Divisors of 397345831

1, 5333, 74507, 397345831

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397345830
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397345831 can be divided by 4 positive divisors. The sum of these divisors (counting 397345831) is 1, the average is 0.25.

Base conversion 397345831

Base System Value
2 Binary 10111101011110000010000100111
3 Ternary 1000200200021000021
4 Quaternary 113223300100213
5 Quinary 1303210031311
6 Senary 103232300011
8 Octal 2753602047
10 Decimal 397345831
12 Duodecimal b10a1607
16 Hexadecimal 17af0427
20 Vigesimal 64384bb
36 Base36 6kki07

Cryptographic Hash Functions

md5 20fd49fe93861a007e516e90ef24320a
sha1 319fce68adc7a6e3efc0a9026cce1d2b6cf69f44
sha256 e68f9f02a63e9be9b5985fc9f30ed861a13fd0ba491ce6a8202eb1034145abc1
sha512 bc3cc6357848638eadc3b4191bf846cd9e7cf90705aee980b13faadb4facb8c14c7aac233eeac85decb677c5f8fee2000880a176c46e908027089d02b37be946
ripemd-160 a88de7b0b53bec35dbc935dd9f3f5e77168700d5

397345831 as geometric shapes

Circle

Radius = n
Diameter 794691662
Circumference 2496597487.2083
Area 4.9600630161364E+17

Sphere

Radius = n
Volume 2.6278138146121E+26
Surface area 1.9840252064546E+18
Circumference 2496597487.2083

Square

Length = n
Perimeter 1589383324
Area 157883709413080561
Diagonal 561931863.15261

Cube

Length = n
Surface area 947302256478483366
Volume 6.2734433718103E+25
Space diagonal 688223167.46768

Equilateral Triangle

Length = n
Perimeter 1192037493
Area 6.8365651597724E+16
Altitude 344111583.73384

Triangular Pyramid

Length = n
Surface area 6.8365651597724E+16
Volume 7.3933239159948E+24
Height 187310621.05087