397319681 (number)

397319681 is an odd 9-digits composite number following 397319680 and preceding 397319682. In scientific notation, it is written as 3.97319681 × 10^8. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 360724720 positive integers (up to 397319681) that are relatively prime to 397319681.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million three hundred nineteen thousand six hundred eighty-one

Notation

Scientific notation 3.97319681 × 10^8
Engineering notation 3.97319681 × 10^6

Prime Factorization of 397319681

Prime Factorization 11 × 773 × 46727

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 397319681
Product of the distinct prime numbers

The prime factorization of 397319681 is 11 × 773 × 46727. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 397319681)

Multiplication

n×y
n×2 794639362
n×3 1191959043
n×4 1589278724
n×5 1986598405

Division

n÷y
n÷2 198659840.5
n÷3 132439893.66667
n÷3 99329920.25
n÷5 79463936.2

Exponentiation

ny
n2 157862928909941761
n3 6.2722048556224E+25
n4 2.4920704324025E+34
n5 9.9014862923171E+42

Nth Root

y√n
2√n 19932.879395612
3√n 735.15688014441
4√n 141.1838496274
5√n 52.459967309437

Divisors of 397319681

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 -397319680
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 397319681 can be divided by 8 positive divisors. The sum of these divisors (counting 397319681) is 1, the average is 0.125.

Base conversion 397319681

Base System Value
2 Binary 10111101011101001111000000001
3 Ternary 1000200121221010202
4 Quaternary 113223221320001
5 Quinary 1303203212211
6 Senary 103231534545
8 Octal 2753517001
10 Decimal 397319681
12 Duodecimal b108a455
16 Hexadecimal 17ae9e01
20 Vigesimal 6434j41
36 Base36 6kjxtt

Cryptographic Hash Functions

md5 b83a7a0d9458b5f443adacafb7ef8813
sha1 6100080cded9bce5dc68c51d50e8b0595973aa4f
sha256 165035fa01801b07f1df721f8cb44bb270a245a39bbb46aa581248601ea30381
sha512 68a1b6d11b5f8b3ee167c4842d6739949d4e43a79738fc784928cad350cebba7bded3b587f80f829b05cb11625f3557beb938ce31312fc6cf4f122847f8512fa
ripemd-160 676b36299f7f72a3ded3aba801876fd37d4adf00

397319681 as geometric shapes

Circle

Radius = n
Diameter 794639362
Circumference 2496433181.9125
Area 4.9594101773764E+17

Sphere

Radius = n
Volume 2.6272950261645E+26
Surface area 1.9837640709506E+18
Circumference 2496433181.9125

Square

Length = n
Perimeter 1589278724
Area 157862928909941761
Diagonal 561894881.46795

Cube

Length = n
Surface area 947177573459650566
Volume 6.2722048556224E+25
Space diagonal 688177874.33906

Equilateral Triangle

Length = n
Perimeter 1191959043
Area 6.8356653375913E+16
Altitude 344088937.16953

Triangular Pyramid

Length = n
Surface area 6.8356653375913E+16
Volume 7.3918643106696E+24
Height 187298293.82265