397392379 (number)

397392379 is an odd 9-digits composite number following 397392378 and preceding 397392380. In scientific notation, it is written as 3.97392379 × 10^8. The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors. There are 374752800 positive integers (up to 397392379) that are relatively prime to 397392379.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million three hundred ninety-two thousand three hundred seventy-nine

Notation

Scientific notation 3.97392379 × 10^8
Engineering notation 3.97392379 × 10^6

Prime Factorization of 397392379

Prime Factorization 31 × 47 × 311 × 877

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 397392379
Product of the distinct prime numbers

The prime factorization of 397392379 is 31 × 47 × 311 × 877. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 6, 67, 12, 638, 211, 2448, 1891, 53004, 38127, 805358, 48433, 8499661, 423886, 36460228, 70946925, 124401201, 261656387, 603881576, 4174260915

Basic calculations (n = 397392379)

Multiplication

n×y
n×2 794784758
n×3 1192177137
n×4 1589569516
n×5 1986961895

Division

n÷y
n÷2 198696189.5
n÷3 132464126.33333
n÷3 99348094.75
n÷5 79478475.8

Exponentiation

ny
n2 157920702887279641
n3 6.2756483813728E+25
n4 2.4938948400412E+34
n5 9.9105480345981E+42

Nth Root

y√n
2√n 19934.70288216
3√n 735.20171488594
4√n 141.1903073237
5√n 52.461886900031

Divisors of 397392379

1, 31, 47, 311, 877, 1457, 9641, 14617, 27187, 41219, 272747, 453127, 1277789, 8455157, 12819109, 397392379

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397392378
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397392379 can be divided by 16 positive divisors. The sum of these divisors (counting 397392379) is 1, the average is 0.0625.

Base conversion 397392379

Base System Value
2 Binary 10111101011111011100111111011
3 Ternary 1000200202121212021
4 Quaternary 113223323213323
5 Quinary 1303213024004
6 Senary 103233255311
8 Octal 2753734773
10 Decimal 397392379
12 Duodecimal b1104537
16 Hexadecimal 17afb9fb
20 Vigesimal 643e0ij
36 Base36 6klhx7

Cryptographic Hash Functions

md5 8b7ce63b6e1227fb7e3ee2000000cdbc
sha1 a679f62ef9d3c79100569ba5a2b023b7b05674ea
sha256 03906c3032572ec9e4eca5485972a2eaa37314ea2fdd89bd84476789d6a5860a
sha512 5691b07ef4fd0c65a248ac75127030339b3e9ad46c75bc64961c2787f154b114167e4188e98d6f4f0588ba4da986cce2e17556ccfc1b46a6af4517288514abd7
ripemd-160 6a56e7497729d26078cb2e60a59cdd47d6e3e67b

397392379 as geometric shapes

Circle

Radius = n
Diameter 794784758
Circumference 2496889956.9179
Area 4.9612252004041E+17

Sphere

Radius = n
Volume 2.6287374468578E+26
Surface area 1.9844900801617E+18
Circumference 2496889956.9179

Square

Length = n
Perimeter 1589569516
Area 157920702887279641
Diagonal 561997691.96551

Cube

Length = n
Surface area 947524217323677846
Volume 6.2756483813728E+25
Space diagonal 688303790.96867

Equilateral Triangle

Length = n
Perimeter 1192177137
Area 6.8381670241939E+16
Altitude 344151895.48433

Triangular Pyramid

Length = n
Surface area 6.8381670241939E+16
Volume 7.3959225446852E+24
Height 187332563.9885