397492009 (number)

397492009 is an odd 9-digits composite number following 397492008 and preceding 397492010. In scientific notation, it is written as 3.97492009 × 10^8. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 378378000 positive integers (up to 397492009) that are relatively prime to 397492009.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.97492009 × 10^8
Engineering notation 3.97492009 × 10^6

Prime Factorization of 397492009

Prime Factorization 29 × 71 × 193051

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 397492009
Product of the distinct prime numbers

The prime factorization of 397492009 is 29 × 71 × 193051. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 397492009)

Multiplication

n×y
n×2 794984018
n×3 1192476027
n×4 1589968036
n×5 1987460045

Division

n÷y
n÷2 198746004.5
n÷3 132497336.33333
n÷3 99373002.25
n÷5 79498401.8

Exponentiation

ny
n2 157999897218856081
n3 6.2803696567317E+25
n4 2.4963967521169E+34
n5 9.9229776026003E+42

Nth Root

y√n
2√n 19937.201634131
3√n 735.26315040933
4√n 141.1991559257
5√n 52.464517173779

Divisors of 397492009

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397492008
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397492009 can be divided by 8 positive divisors. The sum of these divisors (counting 397492009) is 1, the average is 0.125.

Base conversion 397492009

Base System Value
2 Binary 10111101100010011111100101001
3 Ternary 1000200221200112021
4 Quaternary 113230103330221
5 Quinary 1303224221014
6 Senary 103235344441
8 Octal 2754237451
10 Decimal 397492009
12 Duodecimal b1152121
16 Hexadecimal 17b13f29
20 Vigesimal 6446a09
36 Base36 6knmsp

Cryptographic Hash Functions

md5 7457783985fa78b587432649354006c9
sha1 ae1be98007f634bcc35e88a4de86376fb9f3418e
sha256 5f1bd944638da7cb93d8321af505e5e3132f4014ac48e3156b04683ead519a2b
sha512 d01731d9806b8fee556321f852f4d12e08b8e1f922de1eb18842bdf0a8c7c62560d1d4c30382293ebf0e28b82dfba1eda3d9570c0f4c11dae20a590cac81acdf
ripemd-160 5857a9ccb248f8b26272fc8e5677b126a502e61e

397492009 as geometric shapes

Circle

Radius = n
Diameter 794984018
Circumference 2497515950.6701
Area 4.963713163707E+17

Sphere

Radius = n
Volume 2.6307150900555E+26
Surface area 1.9854852654828E+18
Circumference 2497515950.6701

Square

Length = n
Perimeter 1589968036
Area 157999897218856081
Diagonal 562138590.06273

Cube

Length = n
Surface area 947999383313136486
Volume 6.2803696567317E+25
Space diagonal 688476355.19063

Equilateral Triangle

Length = n
Perimeter 1192476027
Area 6.841596239343E+16
Altitude 344238177.59531

Triangular Pyramid

Length = n
Surface area 6.841596239343E+16
Volume 7.4014866210553E+24
Height 187379530.02091