397392645 (number)

397392645 is an odd 9-digits composite number following 397392644 and preceding 397392646. In scientific notation, it is written as 3.97392645 × 10^8. The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors. There are 195639360 positive integers (up to 397392645) that are relatively prime to 397392645.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million three hundred ninety-two thousand six hundred forty-five

Notation

Scientific notation 3.97392645 × 10^8
Engineering notation 3.97392645 × 10^6

Prime Factorization of 397392645

Prime Factorization 195 × 2037911

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 397392645
Product of the distinct prime numbers

The prime factorization of 397392645 is 195 × 2037911. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 397392645)

Multiplication

n×y
n×2 794785290
n×3 1192177935
n×4 1589570580
n×5 1986963225

Division

n÷y
n÷2 198696322.5
n÷3 132464215
n÷3 99348161.25
n÷5 79478529

Exponentiation

ny
n2 157920914300096025
n3 6.2756609834533E+25
n4 2.4939015173378E+34
n5 9.9105812034439E+42

Nth Root

y√n
2√n 19934.709553941
3√n 735.201878925
4√n 141.1903309506
5√n 52.461893923245

Divisors of 397392645

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397392644
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397392645 can be divided by 4 positive divisors. The sum of these divisors (counting 397392645) is 1, the average is 0.25.

Base conversion 397392645

Base System Value
2 Binary 10111101011111011101100000101
3 Ternary 1000200202122020010
4 Quaternary 113223323230011
5 Quinary 1303213031040
6 Senary 103233300433
8 Octal 2753735405
10 Decimal 397392645
12 Duodecimal b1104719
16 Hexadecimal 17afbb05
20 Vigesimal 643e1c5
36 Base36 6kli4l

Cryptographic Hash Functions

md5 4825496c6545612e1b8d18684d0b5cce
sha1 489c5672188d702d8b7fc553800ed1ae57727424
sha256 40a946ee669b47d8110ef19fffc7a13250b7210e0f37649e6424c780633cbfd2
sha512 e8275432c8b2195a691bef427b247e98cec663d39754503000a6bab91eecb9130c9effd548ac108c30664434138c0a2824d2601314a7992cd75aa842a9e6ec3f
ripemd-160 3ec8e407e29a03b9279f633d20b61cc7c6dd7f57

397392645 as geometric shapes

Circle

Radius = n
Diameter 794785290
Circumference 2496891628.2452
Area 4.9612318421336E+17

Sphere

Radius = n
Volume 2.628742725605E+26
Surface area 1.9844927368535E+18
Circumference 2496891628.2452

Square

Length = n
Perimeter 1589570580
Area 157920914300096025
Diagonal 561998068.14632

Cube

Length = n
Surface area 947525485800576150
Volume 6.2756609834533E+25
Space diagonal 688304251.69418

Equilateral Triangle

Length = n
Perimeter 1192177935
Area 6.8381761786374E+16
Altitude 344152125.84709

Triangular Pyramid

Length = n
Surface area 6.8381761786374E+16
Volume 7.3959373963795E+24
Height 187332689.38211