397407660 (number)

397407660 is an even 9-digits composite number following 397407659 and preceding 397407661. In scientific notation, it is written as 3.97407660 × 10^8. The sum of its digits is 42. It has a total of 7 prime factors and 96 positive divisors. There are 97524480 positive integers (up to 397407660) that are relatively prime to 397407660.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million four hundred seven thousand six hundred sixty

Notation

Scientific notation 3.97407660 × 10^8
Engineering notation 3.97407660 × 10^6

Prime Factorization of 397407660

Prime Factorization 2 × 2 × 3 × 5 × 13 × 467 × 1091

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 198703830
Product of the distinct prime numbers

The prime factorization of 397407660 is 2 × 2 × 3 × 5 × 13 × 467 × 1091. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 397407660)

Multiplication

n×y
n×2 794815320
n×3 1192222980
n×4 1589630640
n×5 1987038300

Division

n÷y
n÷2 198703830
n÷3 132469220
n÷3 99351915
n÷5 79481532

Exponentiation

ny
n2 157932848226675600
n3 6.2763723650898E+25
n4 2.494278454899E+34
n5 9.9124536414983E+42

Nth Root

y√n
2√n 19935.086154818
3√n 735.21113837936
4√n 141.19166460814
5√n 52.462290359084

Divisors of 397407660

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397407659
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397407660 can be divided by 96 positive divisors. The sum of these divisors (counting 397407660) is 1, the average is 0.010416666666667.

Base conversion 397407660

Base System Value
2 Binary 10111101011111111010110101100
3 Ternary 1000200210101211020
4 Quaternary 113223333112230
5 Quinary 1303214021120
6 Senary 103233454140
8 Octal 2753772654
10 Decimal 397407660
12 Duodecimal b1111350
16 Hexadecimal 17aff5ac
20 Vigesimal 643fj30
36 Base36 6kltpo

Cryptographic Hash Functions

md5 6ed518b2fee29d697ad5e6357827bd44
sha1 24f449fb3a790804e770456c6eeebf713906da2c
sha256 36af2833ed899d03236f017604a7d0796a967034b8b910e29b1f9cba773dc76e
sha512 c19fabc3b1cf285bc50b644a2f3868f0c6122ddc6c8d6bdea2834bfe806c52fa593560d19afae72e166ee6606372d96df05c4c8d03cfa702740ef479cb5d54df
ripemd-160 cc5c05dd2a861da81360030079dce77078eb1aec

397407660 as geometric shapes

Circle

Radius = n
Diameter 794815320
Circumference 2496985970.2726
Area 4.9616067574944E+17

Sphere

Radius = n
Volume 2.629040708448E+26
Surface area 1.9846427029977E+18
Circumference 2496985970.2726

Square

Length = n
Perimeter 1589630640
Area 157932848226675600
Diagonal 562019302.56296

Cube

Length = n
Surface area 947597089360053600
Volume 6.2763723650898E+25
Space diagonal 688330258.43706

Equilateral Triangle

Length = n
Perimeter 1192222980
Area 6.8386929328167E+16
Altitude 344165129.21853

Triangular Pyramid

Length = n
Surface area 6.8386929328167E+16
Volume 7.3967757676781E+24
Height 187339767.52099