393996872 (number)

393996872 is an even 9-digits composite number following 393996871 and preceding 393996873. In scientific notation, it is written as 3.93996872 × 10^8. The sum of its digits is 56. It has a total of 5 prime factors and 16 positive divisors. There are 196618240 positive integers (up to 393996872) that are relatively prime to 393996872.

Interesting facts

Basic properties

Name

Name three hundred ninety-three million nine hundred ninety-six thousand eight hundred seventy-two

Notation

Scientific notation 3.93996872 × 10^8
Engineering notation 3.93996872 × 10^6

Prime Factorization of 393996872

Prime Factorization 2 × 2 × 2 × 521 × 94529

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 98499218
Product of the distinct prime numbers

The prime factorization of 393996872 is 2 × 2 × 2 × 521 × 94529. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 10, 100, 25, 62, 441, 6486, 5927, 36802, 25493, 492639, 686586, 6368459, 3228047, 40773765, 60188903, 350952480, 157749136, 7157685289, 9737419443

Basic calculations (n = 393996872)

Multiplication

n×y
n×2 787993744
n×3 1181990616
n×4 1575987488
n×5 1969984360

Division

n÷y
n÷2 196998436
n÷3 131332290.66667
n÷3 98499218
n÷5 78799374.4

Exponentiation

ny
n2 155233535145784384
n3 6.1161527276941E+25
n4 2.4097450433857E+34
n5 9.4943200941149E+42

Nth Root

y√n
2√n 19849.354447941
3√n 733.10175295557
4√n 140.8877370389
5√n 52.37192711202

Divisors of 393996872

1, 2, 4, 8, 521, 1042, 2084, 4168, 94529, 189058, 378116, 756232, 49249609, 98499218, 196998436, 393996872

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -393996871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 393996872 can be divided by 16 positive divisors. The sum of these divisors (counting 393996872) is 1, the average is 0.0625.

Base conversion 393996872

Base System Value
2 Binary 10111011110111110101001001000
3 Ternary 1000110101010002202
4 Quaternary 113132332221020
5 Quinary 1301330344442
6 Senary 103032415332
8 Octal 2736765110
10 Decimal 393996872
12 Duodecimal abb47548
16 Hexadecimal 177bea48
20 Vigesimal 6329c3c
36 Base36 6ikpxk

Cryptographic Hash Functions

md5 e639ac0c3785502865639f57d0c04a70
sha1 8df692587854bd2e9889246dd3028a4f380fc2f2
sha256 49d4e485e13a0f94d1fd0526f2b4a8872bd8dc7b5aaf3dbb55f6ba15f3e7d48a
sha512 e28f1aec6d94fd2f99cfa04cceb680d1a11a08720cf1978b96726e2d4d436ca828184a82a406274870d90dd6674af0a55490f49d2a136910812ec9a5e469cda9
ripemd-160 9d14f069dc4f4bf1482bb0150715d99977e02f45

393996872 as geometric shapes

Circle

Radius = n
Diameter 787993744
Circumference 2475555357.2251
Area 4.8768053360477E+17

Sphere

Radius = n
Volume 2.5619280636743E+26
Surface area 1.9507221344191E+18
Circumference 2475555357.2251

Square

Length = n
Perimeter 1575987488
Area 155233535145784384
Diagonal 557195719.91498

Cube

Length = n
Surface area 931401210874706304
Volume 6.1161527276941E+25
Space diagonal 682422600.32721

Equilateral Triangle

Length = n
Perimeter 1181990616
Area 6.7218092477757E+16
Altitude 341211300.16361

Triangular Pyramid

Length = n
Surface area 6.7218092477757E+16
Volume 7.2079551142085E+24
Height 185731906.63833