397345215 (number)

397345215 is an odd 9-digits composite number following 397345214 and preceding 397345216. In scientific notation, it is written as 3.97345215 × 10^8. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 211917440 positive integers (up to 397345215) that are relatively prime to 397345215.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million three hundred forty-five thousand two hundred fifteen

Notation

Scientific notation 3.97345215 × 10^8
Engineering notation 3.97345215 × 10^6

Prime Factorization of 397345215

Prime Factorization 15 × 26489681

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 397345215
Product of the distinct prime numbers

The prime factorization of 397345215 is 15 × 26489681. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 5, 4, 26, 903, 325, 6343, 7979, 71749, 58714, 291897, 344808, 4604817, 9166736, 72218381, 79211588, 772255804, 700469113, 6974171224, 5819642707

Basic calculations (n = 397345215)

Multiplication

n×y
n×2 794690430
n×3 1192035645
n×4 1589380860
n×5 1986726075

Division

n÷y
n÷2 198672607.5
n÷3 132448405
n÷3 99336303.75
n÷5 79469043

Exponentiation

ny
n2 157883219883396225
n3 6.273414194946E+25
n4 2.4927111120749E+34
n5 9.9046683276028E+42

Nth Root

y√n
2√n 19933.519884857
3√n 735.17262824732
4√n 141.18611789003
5√n 52.460641566685

Divisors of 397345215

1, 15, 26489681, 397345215

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 -397345214
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 397345215 can be divided by 4 positive divisors. The sum of these divisors (counting 397345215) is 1, the average is 0.25.

Base conversion 397345215

Base System Value
2 Binary 10111101011110000000110111111
3 Ternary 1000200200020011110
4 Quaternary 113223300012333
5 Quinary 1303210021330
6 Senary 103232253103
8 Octal 2753600677
10 Decimal 397345215
12 Duodecimal b10a1193
16 Hexadecimal 17af01bf
20 Vigesimal 643830f
36 Base36 6kkhj3

Cryptographic Hash Functions

md5 542468ac620755376c77a164c1c872dd
sha1 9b571eafdce9e64700ac9a47ab1164fcc81bf7d0
sha256 65fea710527fd394bea655767e6c25bef339180ad4c02b0c7cbed810fd0b59b1
sha512 90af5768e335d0f055146fc0cc50486843d1d2365f85620276b4716b9e6fc65646888b2d2f45a6ea431adb520cd7d6c19e7b0b872f38b30d39a381641b9963e4
ripemd-160 47cf8011994106bf21bfc29b816a02b5af8f9ee2

397345215 as geometric shapes

Circle

Radius = n
Diameter 794690430
Circumference 2496593616.7661
Area 4.9600476371078E+17

Sphere

Radius = n
Volume 2.6278015930358E+26
Surface area 1.9840190548431E+18
Circumference 2496593616.7661

Square

Length = n
Perimeter 1589380860
Area 157883219883396225
Diagonal 561930991.99705

Cube

Length = n
Surface area 947299319300377350
Volume 6.273414194946E+25
Space diagonal 688222100.52438

Equilateral Triangle

Length = n
Perimeter 1192035645
Area 6.8365439625153E+16
Altitude 344111050.26219

Triangular Pyramid

Length = n
Surface area 6.8365439625153E+16
Volume 7.3932895307305E+24
Height 187310330.66568