393487345 (number)

393487345 is an odd 9-digits composite number following 393487344 and preceding 393487346. In scientific notation, it is written as 3.93487345 × 10^8. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 313795584 positive integers (up to 393487345) that are relatively prime to 393487345.

Interesting facts

Basic properties

Name

Name three hundred ninety-three million four hundred eighty-seven thousand three hundred forty-five

Notation

Scientific notation 3.93487345 × 10^8
Engineering notation 3.93487345 × 10^6

Prime Factorization of 393487345

Prime Factorization 5 × 317 × 248257

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 393487345
Product of the distinct prime numbers

The prime factorization of 393487345 is 5 × 317 × 248257. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 393487345)

Multiplication

n×y
n×2 786974690
n×3 1180462035
n×4 1573949380
n×5 1967436725

Division

n÷y
n÷2 196743672.5
n÷3 131162448.33333
n÷3 98371836.25
n÷5 78697469

Exponentiation

ny
n2 154832290675149025
n3 6.0924546978033E+25
n4 2.3973038235714E+34
n5 9.4330871669545E+42

Nth Root

y√n
2√n 19836.515445007
3√n 732.78559454501
4√n 140.84216501108
5√n 52.358374351898

Divisors of 393487345

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 -393487344
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 393487345 can be divided by 8 positive divisors. The sum of these divisors (counting 393487345) is 1, the average is 0.125.

Base conversion 393487345

Base System Value
2 Binary 10111011101000010001111110001
3 Ternary 1000102102020011101
4 Quaternary 113131002033301
5 Quinary 1301213043340
6 Senary 103013444401
8 Octal 2735021761
10 Decimal 393487345
12 Duodecimal ab940701
16 Hexadecimal 177423f1
20 Vigesimal 62j5i75
36 Base36 6i9ss1

Cryptographic Hash Functions

md5 24da35a9837236a3f6bd52f6ce81543b
sha1 b450f8fbc68808ac27ff9cb98ee43f143c400f42
sha256 4fb99dc7e31ef60f08ea5a19ef2f343410621a11017b69df87b8f26e93485cdc
sha512 8ae5d05b3e98d20cf9b8f812c99935a1830e42f771282d296e0d76993e11393fc803965696731497dd82c48999c21402163ba5d66da53aebd0de930621dd13b0
ripemd-160 65168d8257f0aebb75697a0b329ed07334fdb864

393487345 as geometric shapes

Circle

Radius = n
Diameter 786974690
Circumference 2472353904.6651
Area 4.8641998692353E+17

Sphere

Radius = n
Volume 2.5520014561263E+26
Surface area 1.9456799476941E+18
Circumference 2472353904.6651

Square

Length = n
Perimeter 1573949380
Area 154832290675149025
Diagonal 556475139.92118

Cube

Length = n
Surface area 928993744050894150
Volume 6.0924546978033E+25
Space diagonal 681540073.67538

Equilateral Triangle

Length = n
Perimeter 1180462035
Area 6.7044348525408E+16
Altitude 340770036.83769

Triangular Pyramid

Length = n
Surface area 6.7044348525408E+16
Volume 7.1800267181475E+24
Height 185491713.30706