397788168 (number)

397788168 is an even 9-digits composite number following 397788167 and preceding 397788169. In scientific notation, it is written as 3.97788168 × 10^8. The sum of its digits is 57. It has a total of 6 prime factors and 32 positive divisors. There are 124796160 positive integers (up to 397788168) that are relatively prime to 397788168.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million seven hundred eighty-eight thousand one hundred sixty-eight

Notation

Scientific notation 3.97788168 × 10^8
Engineering notation 3.97788168 × 10^6

Prime Factorization of 397788168

Prime Factorization 2 × 2 × 2 × 3 × 17 × 974971

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 99447042
Product of the distinct prime numbers

The prime factorization of 397788168 is 2 × 2 × 2 × 3 × 17 × 974971. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 397788168)

Multiplication

n×y
n×2 795576336
n×3 1193364504
n×4 1591152672
n×5 1988940840

Division

n÷y
n÷2 198894084
n÷3 132596056
n÷3 99447042
n÷5 79557633.6

Exponentiation

ny
n2 158235426600796224
n3 6.2944180460229E+25
n4 2.5038450231536E+34
n5 9.9599992471619E+42

Nth Root

y√n
2√n 19944.627547287
3√n 735.44571235273
4√n 141.22544936125
5√n 52.472332782623

Divisors of 397788168

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397788167
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397788168 can be divided by 32 positive divisors. The sum of these divisors (counting 397788168) is 1, the average is 0.03125.

Base conversion 397788168

Base System Value
2 Binary 10111101101011100010000001000
3 Ternary 1000201111201210010
4 Quaternary 113231130100020
5 Quinary 1303313210133
6 Senary 103245551520
8 Octal 2755342010
10 Decimal 397788168
12 Duodecimal b12755a0
16 Hexadecimal 17b5c408
20 Vigesimal 6463a88
36 Base36 6ktzbc

Cryptographic Hash Functions

md5 9f88b938c6f32a4c476b6469a33a4755
sha1 4d93acc412f47f4728e5f02278043e40310af34d
sha256 ab2cc1ce63ba527a48684539a2596a3dac92491107c403bc9e3af3659ef916a9
sha512 b1106dada7dd3285d00809e248c36cbd5ae91e85d88d074f2401c0666d1f0309d4077c638f26b49bdf717598069c31745b5e844bb4ec71b239989ca343441432
ripemd-160 a974efe74e85aceaf692671871a3826ce0fdc8f3

397788168 as geometric shapes

Circle

Radius = n
Diameter 795576336
Circumference 2499376772.5475
Area 4.9711125374671E+17

Sphere

Radius = n
Volume 2.6365996656011E+26
Surface area 1.9884450149868E+18
Circumference 2499376772.5475

Square

Length = n
Perimeter 1591152672
Area 158235426600796224
Diagonal 562557422.13715

Cube

Length = n
Surface area 949412559604777344
Volume 6.2944180460229E+25
Space diagonal 688989317.62574

Equilateral Triangle

Length = n
Perimeter 1193364504
Area 6.8517949607479E+16
Altitude 344494658.81287

Triangular Pyramid

Length = n
Surface area 6.8517949607479E+16
Volume 7.4180428066096E+24
Height 187519140.71238