393487168 (number)

393487168 is an even 9-digits composite number following 393487167 and preceding 393487169. In scientific notation, it is written as 3.93487168 × 10^8. The sum of its digits is 49. It has a total of 9 prime factors and 56 positive divisors. There are 180633600 positive integers (up to 393487168) that are relatively prime to 393487168.

Interesting facts

Basic properties

Name

Name three hundred ninety-three million four hundred eighty-seven thousand one hundred sixty-eight

Notation

Scientific notation 3.93487168 × 10^8
Engineering notation 3.93487168 × 10^6

Prime Factorization of 393487168

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 17 × 41 × 8821

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 12296474
Product of the distinct prime numbers

The prime factorization of 393487168 is 2 × 2 × 2 × 2 × 2 × 2 × 17 × 41 × 8821. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 393487168)

Multiplication

n×y
n×2 786974336
n×3 1180461504
n×4 1573948672
n×5 1967435840

Division

n÷y
n÷2 196743584
n÷3 131162389.33333
n÷3 98371792
n÷5 78697433.6

Exponentiation

ny
n2 154832151380660224
n3 6.0924464762123E+25
n4 2.3972995101164E+34
n5 9.4330659508348E+42

Nth Root

y√n
2√n 19836.510983537
3√n 732.78548467018
4√n 140.84214917253
5√n 52.358369641488

Divisors of 393487168

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -393487167
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 393487168 can be divided by 56 positive divisors. The sum of these divisors (counting 393487168) is 1, the average is 0.017857142857143.

Base conversion 393487168

Base System Value
2 Binary 10111011101000010001101000000
3 Ternary 1000102102012220211
4 Quaternary 113131002031000
5 Quinary 1301213042133
6 Senary 103013443504
8 Octal 2735021500
10 Decimal 393487168
12 Duodecimal ab940594
16 Hexadecimal 17742340
20 Vigesimal 62j5hi8
36 Base36 6i9sn4

Cryptographic Hash Functions

md5 2ec43ad8f51f0a21a0d3c8f7f7f64bee
sha1 7ae3bb597b3e502399497751d87075be9f65218e
sha256 4fbcffb7e93caa6fb64c405ba913da0b6539108989f9b01f974b96c7e29b0a5e
sha512 1adba6a1a57eafee464d08b5f21467efee80c2473670bda2411ee82b75ab86dbcf7f876b2bc9f13a4d8392f895c1819ed73d7837ce715c3dd8d024eef74a81cc
ripemd-160 635187a825fa315ff35bcab08de90cef5f76b9be

393487168 as geometric shapes

Circle

Radius = n
Diameter 786974336
Circumference 2472352792.5413
Area 4.8641954931698E+17

Sphere

Radius = n
Volume 2.5519980122744E+26
Surface area 1.9456781972679E+18
Circumference 2472352792.5413

Square

Length = n
Perimeter 1573948672
Area 154832151380660224
Diagonal 556474889.60538

Cube

Length = n
Surface area 928992908283961344
Volume 6.0924464762123E+25
Space diagonal 681539767.10239

Equilateral Triangle

Length = n
Perimeter 1180461504
Area 6.7044288209125E+16
Altitude 340769883.5512

Triangular Pyramid

Length = n
Surface area 6.7044288209125E+16
Volume 7.1800170289097E+24
Height 185491629.86846