393640908 (number)

393640908 is an even 9-digits composite number following 393640907 and preceding 393640909. In scientific notation, it is written as 3.93640908 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors. There are 131213632 positive integers (up to 393640908) that are relatively prime to 393640908.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.93640908 × 10^8
Engineering notation 3.93640908 × 10^6

Prime Factorization of 393640908

Prime Factorization 2 × 2 × 3 × 32803409

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 196820454
Product of the distinct prime numbers

The prime factorization of 393640908 is 2 × 2 × 3 × 32803409. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 5, 41, 9, 55, 195, 4188, 5467, 6384, 91374, 955672, 611399, 6916863, 8433776, 43359436, 89633444, 739477854, 220876931, 217158661, 8106347893

Basic calculations (n = 393640908)

Multiplication

n×y
n×2 787281816
n×3 1180922724
n×4 1574563632
n×5 1968204540

Division

n÷y
n÷2 196820454
n÷3 131213636
n÷3 98410227
n÷5 78728181.6

Exponentiation

ny
n2 154953164451064464
n3 6.099590435199E+25
n4 2.4010483173399E+34
n5 9.4515083978954E+42

Nth Root

y√n
2√n 19840.38578254
3√n 732.88090817268
4√n 140.85590432261
5√n 52.362460406663

Divisors of 393640908

1, 2, 3, 4, 6, 12, 32803409, 65606818, 98410227, 131213636, 196820454, 393640908

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -393640907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 393640908 can be divided by 12 positive divisors. The sum of these divisors (counting 393640908) is 1, the average is 0.083333333333333.

Base conversion 393640908

Base System Value
2 Binary 10111011101100111101111001100
3 Ternary 1000102201000210220
4 Quaternary 113131213233030
5 Quinary 1301233002113
6 Senary 103021031340
8 Octal 2735475714
10 Decimal 393640908
12 Duodecimal ab9b5550
16 Hexadecimal 17767bcc
20 Vigesimal 6305258
36 Base36 6id39o

Cryptographic Hash Functions

md5 f5c2050adb57e1f4f3a689b11c115405
sha1 fc504305211cd7aeecd41fe7ff8b154f6d1d0997
sha256 bd303be08c36d28ca7108d79ff4003fee5c54863f7e1cc17ebe14937a7ae0543
sha512 1b8d26e6ee58172be5ee03fb29a12068fd7b61b0101e7ca2f8339b6d5ed979523fec18de9a22d83d78431912f6328e76c7652ecfc63ef5ff2042e7ddbbcf8f74
ripemd-160 86c03cdd56d42d3ce5bf7a1ab80577e52916a98e

393640908 as geometric shapes

Circle

Radius = n
Diameter 787281816
Circumference 2473318769.4504
Area 4.8679972308996E+17

Sphere

Radius = n
Volume 2.554990466817E+26
Surface area 1.9471988923598E+18
Circumference 2473318769.4504

Square

Length = n
Perimeter 1574563632
Area 154953164451064464
Diagonal 556692310.79846

Cube

Length = n
Surface area 929718986706386784
Volume 6.099590435199E+25
Space diagonal 681806052.59355

Equilateral Triangle

Length = n
Perimeter 1180922724
Area 6.7096688405705E+16
Altitude 340903026.29677

Triangular Pyramid

Length = n
Surface area 6.7096688405705E+16
Volume 7.1884362653164E+24
Height 185564103.59949