397498906 (number)

397498906 is an even 9-digits composite number following 397498905 and preceding 397498907. In scientific notation, it is written as 3.97498906 × 10^8. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 170356668 positive integers (up to 397498906) that are relatively prime to 397498906.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million four hundred ninety-eight thousand nine hundred six

Notation

Scientific notation 3.97498906 × 10^8
Engineering notation 3.97498906 × 10^6

Prime Factorization of 397498906

Prime Factorization 2 × 7 × 28392779

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 397498906
Product of the distinct prime numbers

The prime factorization of 397498906 is 2 × 7 × 28392779. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 397498906)

Multiplication

n×y
n×2 794997812
n×3 1192496718
n×4 1589995624
n×5 1987494530

Division

n÷y
n÷2 198749453
n÷3 132499635.33333
n÷3 99374726.5
n÷5 79499781.2

Exponentiation

ny
n2 158005380271196836
n3 6.2806965799915E+25
n4 2.4965700194646E+34
n5 9.9238385148956E+42

Nth Root

y√n
2√n 19937.374601487
3√n 735.26740297332
4√n 141.19976841867
5√n 52.464699237949

Divisors of 397498906

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 -397498905
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 397498906 can be divided by 8 positive divisors. The sum of these divisors (counting 397498906) is 1, the average is 0.125.

Base conversion 397498906

Base System Value
2 Binary 10111101100010101101000011010
3 Ternary 1000200222000222201
4 Quaternary 113230111220122
5 Quinary 1303224431111
6 Senary 103235440414
8 Octal 2754255032
10 Decimal 397498906
12 Duodecimal b115610a
16 Hexadecimal 17b15a1a
20 Vigesimal 6447756
36 Base36 6kns4a

Cryptographic Hash Functions

md5 346694cc15bd71a7b387a69b942fe5cc
sha1 ec538c76fb4f241c684762e47cdbcc7f33f49687
sha256 5f01ce4868e75645a24503a478044081274573f65bb6550dd9f56ba4fcab4809
sha512 8505ab41ef6908ffe7b616c87f25bc6170339212ead1578983c34b529423f87018193ffd5a2c4c8b05c1e91c47e5120e46d6cc8350b0e13ce3cc0c8c26a91447
ripemd-160 2b8a621fcd5da50a1c2e9e4936d6fb4cfa31f99f

397498906 as geometric shapes

Circle

Radius = n
Diameter 794997812
Circumference 2497559285.7992
Area 4.9638854188765E+17

Sphere

Radius = n
Volume 2.6308520313504E+26
Surface area 1.9855541675506E+18
Circumference 2497559285.7992

Square

Length = n
Perimeter 1589995624
Area 158005380271196836
Diagonal 562148343.89367

Cube

Length = n
Surface area 948032281627181016
Volume 6.2806965799915E+25
Space diagonal 688488301.14505

Equilateral Triangle

Length = n
Perimeter 1192496718
Area 6.8418336624739E+16
Altitude 344244150.57252

Triangular Pyramid

Length = n
Surface area 6.8418336624739E+16
Volume 7.4018719038119E+24
Height 187382781.29789