397392646 (number)

397392646 is an even 9-digits composite number following 397392645 and preceding 397392647. In scientific notation, it is written as 3.97392646 × 10^8. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 160292160 positive integers (up to 397392646) that are relatively prime to 397392646.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million three hundred ninety-two thousand six hundred forty-six

Notation

Scientific notation 3.97392646 × 10^8
Engineering notation 3.97392646 × 10^6

Prime Factorization of 397392646

Prime Factorization 2 × 17 × 49 × 238531

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 397392646
Product of the distinct prime numbers

The prime factorization of 397392646 is 2 × 17 × 49 × 238531. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 7, 22, 57, 396, 144, 3345, 8317, 93956, 73216, 894724, 633983, 7594365, 5516184, 58204736, 96506655, 980406650, 514234122, 7341041841, 394838725

Basic calculations (n = 397392646)

Multiplication

n×y
n×2 794785292
n×3 1192177938
n×4 1589570584
n×5 1986963230

Division

n÷y
n÷2 198696323
n÷3 132464215.33333
n÷3 99348161.5
n÷5 79478529.2

Exponentiation

ny
n2 157920915094881316
n3 6.2756610308296E+25
n4 2.4939015424405E+34
n5 9.910581328139E+42

Nth Root

y√n
2√n 19934.709579023
3√n 735.20187954169
4√n 141.19033103943
5√n 52.461893949648

Divisors of 397392646

1, 2, 17, 34, 49, 98, 833, 1666, 238531, 477062, 4055027, 8110054, 11688019, 23376038, 198696323, 397392646

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 -397392645
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 397392646 can be divided by 16 positive divisors. The sum of these divisors (counting 397392646) is 1, the average is 0.0625.

Base conversion 397392646

Base System Value
2 Binary 10111101011111011101100000110
3 Ternary 1000200202122020011
4 Quaternary 113223323230012
5 Quinary 1303213031041
6 Senary 103233300434
8 Octal 2753735406
10 Decimal 397392646
12 Duodecimal b110471a
16 Hexadecimal 17afbb06
20 Vigesimal 643e1c6
36 Base36 6kli4m

Cryptographic Hash Functions

md5 3e72ce510b64cbaac047a5d1455ab4fd
sha1 563fab4b9321b31652c08c33c48591c9fa7e08b4
sha256 26b53ececf240eb79d586a36986a17b85397cf76cb9279d86ea1cea00c465dd0
sha512 b6f284f6e95c8bb52fbcb0cea704db8ead1a5bf86f1d817e7a78bbc4b4e6d64e6c98ee8c63823117df06f84e3607fcd428479c2ce81b9cc86e7bbcf492516b5a
ripemd-160 ef9212b82e0548f9c3329495cef803be3f2ea1ae

397392646 as geometric shapes

Circle

Radius = n
Diameter 794785292
Circumference 2496891634.5284
Area 4.9612318671026E+17

Sphere

Radius = n
Volume 2.6287427454499E+26
Surface area 1.984492746841E+18
Circumference 2496891634.5284

Square

Length = n
Perimeter 1589570584
Area 157920915094881316
Diagonal 561998069.56053

Cube

Length = n
Surface area 947525490569287896
Volume 6.2756610308296E+25
Space diagonal 688304253.42623

Equilateral Triangle

Length = n
Perimeter 1192177938
Area 6.8381762130526E+16
Altitude 344152126.71312

Triangular Pyramid

Length = n
Surface area 6.8381762130526E+16
Volume 7.395937452213E+24
Height 187332689.85351