397476721 (number)

397476721 is an odd 9-digits composite number following 397476720 and preceding 397476722. In scientific notation, it is written as 3.97476721 × 10^8. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 393135360 positive integers (up to 397476721) that are relatively prime to 397476721.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million four hundred seventy-six thousand seven hundred twenty-one

Notation

Scientific notation 3.97476721 × 10^8
Engineering notation 3.97476721 × 10^6

Prime Factorization of 397476721

Prime Factorization 241 × 149 × 11069

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 397476721
Product of the distinct prime numbers

The prime factorization of 397476721 is 241 × 149 × 11069. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 397476721)

Multiplication

n×y
n×2 794953442
n×3 1192430163
n×4 1589906884
n×5 1987383605

Division

n÷y
n÷2 198738360.5
n÷3 132492240.33333
n÷3 99369180.25
n÷5 79495344.2

Exponentiation

ny
n2 157987743736911841
n3 6.2796450338736E+25
n4 2.496012717108E+34
n5 9.9210695037039E+42

Nth Root

y√n
2√n 19936.818226588
3√n 735.2537239329
4√n 141.19779823562
5√n 52.464113598431

Divisors of 397476721

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 -397476720
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 397476721 can be divided by 8 positive divisors. The sum of these divisors (counting 397476721) is 1, the average is 0.125.

Base conversion 397476721

Base System Value
2 Binary 10111101100010000001101110001
3 Ternary 1000200220220120001
4 Quaternary 113230100031301
5 Quinary 1303223223341
6 Senary 103235150001
8 Octal 2754201561
10 Decimal 397476721
12 Duodecimal b1145301
16 Hexadecimal 17b10371
20 Vigesimal 6444bg1
36 Base36 6knb01

Cryptographic Hash Functions

md5 5df2834e53acb13ff4b0ff0ff0ffb64d
sha1 6c8ed7852d434d529508761261cfe9c79d943a52
sha256 81f210f13432e79898b0dfa0d4d95b1f8cbc978114ace7d561fbd7ed24038cb5
sha512 b30eefbd2d5f0edfe790987780b563abe05268e34dc20fffcb4b5c64d25116c975af36cadcd07c253620dfc4fd8c9cfc1b73ced25330ca5bc358c99130a40100
ripemd-160 27f1d21a0909ef6f1c0dd81db3c5dc50ea28cb3c

397476721 as geometric shapes

Circle

Radius = n
Diameter 794953442
Circumference 2497419893.3331
Area 4.9633313508111E+17

Sphere

Radius = n
Volume 2.6304115607425E+26
Surface area 1.9853325403244E+18
Circumference 2497419893.3331

Square

Length = n
Perimeter 1589906884
Area 157987743736911841
Diagonal 562116969.56579

Cube

Length = n
Surface area 947926462421471046
Volume 6.2796450338736E+25
Space diagonal 688449875.59788

Equilateral Triangle

Length = n
Perimeter 1192430163
Area 6.8410699781376E+16
Altitude 344224937.79894

Triangular Pyramid

Length = n
Surface area 6.8410699781376E+16
Volume 7.4006326448274E+24
Height 187372323.1886