397665616 (number)

397665616 is an even 9-digits composite number following 397665615 and preceding 397665617. In scientific notation, it is written as 3.97665616 × 10^8. The sum of its digits is 49. It has a total of 6 prime factors and 20 positive divisors. There are 196436576 positive integers (up to 397665616) that are relatively prime to 397665616.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million six hundred sixty-five thousand six hundred sixteen

Notation

Scientific notation 3.97665616 × 10^8
Engineering notation 3.97665616 × 10^6

Prime Factorization of 397665616

Prime Factorization 2 × 2 × 2 × 2 × 83 × 299447

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 49708202
Product of the distinct prime numbers

The prime factorization of 397665616 is 2 × 2 × 2 × 2 × 83 × 299447. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 4, 37, 52, 916, 224, 8433, 8694, 23481, 52017, 430748, 886054, 9866350, 4475268, 46880590, 16848686, 366149870, 435797921, 451804007, 1633831904

Basic calculations (n = 397665616)

Multiplication

n×y
n×2 795331232
n×3 1192996848
n×4 1590662464
n×5 1988328080

Division

n÷y
n÷2 198832808
n÷3 132555205.33333
n÷3 99416404
n÷5 79533123.2

Exponentiation

ny
n2 158137942148659456
n3 6.2886022177519E+25
n4 2.5007608747013E+34
n5 9.9446661370678E+42

Nth Root

y√n
2√n 19941.555004563
3√n 735.37017834772
4√n 141.2145707941
5√n 52.469099211364

Divisors of 397665616

1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 299447, 598894, 1197788, 2395576, 4791152, 24854101, 49708202, 99416404, 198832808, 397665616

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397665615
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397665616 can be divided by 20 positive divisors. The sum of these divisors (counting 397665616) is 1, the average is 0.05.

Base conversion 397665616

Base System Value
2 Binary 10111101100111110010101010000
3 Ternary 1000201021111200011
4 Quaternary 113230332111100
5 Quinary 1303300244431
6 Senary 103243204304
8 Octal 2754762520
10 Decimal 397665616
12 Duodecimal b1216694
16 Hexadecimal 17b3e550
20 Vigesimal 645840g
36 Base36 6krcr4

Cryptographic Hash Functions

md5 567b00a92a8d7c8ee910f013037970e3
sha1 274c3ab28ecbead63dc7a88ceb1300f35ab7a479
sha256 4a4c300529b7cf8549f7c8c786c0b9d8739baa54f9d83ddbb1cb8b2f70ff19bf
sha512 97267e0f936fbd271f18ffe99c7cdab7ada7b94430ccf03fa5f570934cce4f2461d9807237c681e7c5a9e0bfb7ad6add96b231e47332c4521a7b5ceef8d6cbd2
ripemd-160 bc098ea826e0691358e864ffe49d718f420ae7ec

397665616 as geometric shapes

Circle

Radius = n
Diameter 795331232
Circumference 2498606755.6217
Area 4.9680499730804E+17

Sphere

Radius = n
Volume 2.6341635371517E+26
Surface area 1.9872199892321E+18
Circumference 2498606755.6217

Square

Length = n
Perimeter 1590662464
Area 158137942148659456
Diagonal 562384107.43665

Cube

Length = n
Surface area 948827652891956736
Volume 6.2886022177519E+25
Space diagonal 688777051.33518

Equilateral Triangle

Length = n
Perimeter 1192996848
Area 6.8475737601466E+16
Altitude 344388525.66759

Triangular Pyramid

Length = n
Surface area 6.8475737601466E+16
Volume 7.4111887872619E+24
Height 187461369.14555