397777465 (number)

397777465 is an odd 9-digits composite number following 397777464 and preceding 397777466. In scientific notation, it is written as 3.97777465 × 10^8. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 318129840 positive integers (up to 397777465) that are relatively prime to 397777465.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million seven hundred seventy-seven thousand four hundred sixty-five

Notation

Scientific notation 3.97777465 × 10^8
Engineering notation 3.97777465 × 10^6

Prime Factorization of 397777465

Prime Factorization 5 × 4231 × 18803

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 397777465
Product of the distinct prime numbers

The prime factorization of 397777465 is 5 × 4231 × 18803. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 397777465)

Multiplication

n×y
n×2 795554930
n×3 1193332395
n×4 1591109860
n×5 1988887325

Division

n÷y
n÷2 198888732.5
n÷3 132592488.33333
n÷3 99444366.25
n÷5 79555493

Exponentiation

ny
n2 158226911661826225
n3 6.293909981562E+25
n4 2.5035755574039E+34
n5 9.958659386601E+42

Nth Root

y√n
2√n 19944.359227611
3√n 735.43911625737
4√n 141.22449938878
5√n 52.472050412524

Divisors of 397777465

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 -397777464
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 397777465 can be divided by 8 positive divisors. The sum of these divisors (counting 397777465) is 1, the average is 0.125.

Base conversion 397777465

Base System Value
2 Binary 10111101101011001101000111001
3 Ternary 1000201111012002201
4 Quaternary 113231121220321
5 Quinary 1303312334330
6 Senary 103245430201
8 Octal 2755315071
10 Decimal 397777465
12 Duodecimal b126b361
16 Hexadecimal 17b59a39
20 Vigesimal 64623d5
36 Base36 6ktr21

Cryptographic Hash Functions

md5 1b7a96fa57dcf8e57e459a0f9636b256
sha1 ce01a6c2687e97dbee9139a949106c87e5937c9a
sha256 3818ce24a2344a817f8fd8038491e5eb206c75272c792876f2cafe248bc75388
sha512 a2732758c77985ec71c95a42613ec951220440b33bf3a142d712d812ac6918ba628cd7c23e6b5cc8953708214c21da9cd5f9c1a4fa5e730004444273ae401f6f
ripemd-160 feb21aff69020b6cda569d237f204709c8f4411d

397777465 as geometric shapes

Circle

Radius = n
Diameter 795554930
Circumference 2499309523.6151
Area 4.9708450327699E+17

Sphere

Radius = n
Volume 2.6363868480574E+26
Surface area 1.988338013108E+18
Circumference 2499309523.6151

Square

Length = n
Perimeter 1591109860
Area 158226911661826225
Diagonal 562542285.80939

Cube

Length = n
Surface area 949361469970957350
Volume 6.293909981562E+25
Space diagonal 688970779.48595

Equilateral Triangle

Length = n
Perimeter 1193332395
Area 6.8514262530749E+16
Altitude 344485389.74298

Triangular Pyramid

Length = n
Surface area 6.8514262530749E+16
Volume 7.4174440469003E+24
Height 187514095.2698