393640904 (number)

393640904 is an even 9-digits composite number following 393640903 and preceding 393640905. In scientific notation, it is written as 3.93640904 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 8 positive divisors. There are 196820448 positive integers (up to 393640904) that are relatively prime to 393640904.

Interesting facts

Basic properties

Name

Name three hundred ninety-three million six hundred forty thousand nine hundred four

Notation

Scientific notation 3.93640904 × 10^8
Engineering notation 3.93640904 × 10^6

Prime Factorization of 393640904

Prime Factorization 2 × 2 × 2 × 49205113

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 98410226
Product of the distinct prime numbers

The prime factorization of 393640904 is 2 × 2 × 2 × 49205113. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 9, 85, 56, 49, 700, 7630, 6101, 85989, 93250, 254663, 869967, 3524385, 8065722, 49621709, 49198788, 833218898, 935484699, 4224435768, 1295004727

Basic calculations (n = 393640904)

Multiplication

n×y
n×2 787281808
n×3 1180922712
n×4 1574563616
n×5 1968204520

Division

n÷y
n÷2 196820452
n÷3 131213634.66667
n÷3 98410226
n÷5 78728180.8

Exponentiation

ny
n2 154953161301937216
n3 6.0995902492552E+25
n4 2.4010482197464E+34
n5 9.4515079176857E+42

Nth Root

y√n
2√n 19840.385681735
3√n 732.88090569028
4√n 140.85590396478
5√n 52.362460300247

Divisors of 393640904

1, 2, 4, 8, 49205113, 98410226, 196820452, 393640904

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 -393640903
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 393640904 can be divided by 8 positive divisors. The sum of these divisors (counting 393640904) is 1, the average is 0.125.

Base conversion 393640904

Base System Value
2 Binary 10111011101100111101111001000
3 Ternary 1000102201000210202
4 Quaternary 113131213233020
5 Quinary 1301233002104
6 Senary 103021031332
8 Octal 2735475710
10 Decimal 393640904
12 Duodecimal ab9b5548
16 Hexadecimal 17767bc8
20 Vigesimal 6305254
36 Base36 6id39k

Cryptographic Hash Functions

md5 523e1a0fc4a4647fd855ead4357cfa99
sha1 f8e18df981f0d0ad43f4d54ecbdb8f8349bfb4af
sha256 e8e21ee8551cd4d33bf879309fb312556fc8a569e83a94955d6bf07b710c1739
sha512 9dda71cf54a7abec57fad44b28959dfe04590025a9ce53e8e482d7cc62db221dcb58ef6f35b7243279c8c5cfcd9fb34364f1b5211e22822e99abaa5667984449
ripemd-160 cfdabe83bfd0a1caf1195c64f931dea30b5dacda

393640904 as geometric shapes

Circle

Radius = n
Diameter 787281808
Circumference 2473318744.3177
Area 4.8679971319668E+17

Sphere

Radius = n
Volume 2.5549903889291E+26
Surface area 1.9471988527867E+18
Circumference 2473318744.3177

Square

Length = n
Perimeter 1574563616
Area 154953161301937216
Diagonal 556692305.14161

Cube

Length = n
Surface area 929718967811623296
Volume 6.0995902492552E+25
Space diagonal 681806045.66534

Equilateral Triangle

Length = n
Perimeter 1180922712
Area 6.7096687042093E+16
Altitude 340903022.83267

Triangular Pyramid

Length = n
Surface area 6.7096687042093E+16
Volume 7.1884360461795E+24
Height 185564101.71387