394087288 (number)

394087288 is an even 9-digits composite number following 394087287 and preceding 394087289. In scientific notation, it is written as 3.94087288 × 10^8. The sum of its digits is 49. It has a total of 6 prime factors and 32 positive divisors. There are 166579200 positive integers (up to 394087288) that are relatively prime to 394087288.

Interesting facts

Basic properties

Name

Name three hundred ninety-four million eighty-seven thousand two hundred eighty-eight

Notation

Scientific notation 3.94087288 × 10^8
Engineering notation 3.94087288 × 10^6

Prime Factorization of 394087288

Prime Factorization 2 × 2 × 2 × 7 × 73 × 96401

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 98521822
Product of the distinct prime numbers

The prime factorization of 394087288 is 2 × 2 × 2 × 7 × 73 × 96401. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 394087288)

Multiplication

n×y
n×2 788174576
n×3 1182261864
n×4 1576349152
n×5 1970436440

Division

n÷y
n÷2 197043644
n÷3 131362429.33333
n÷3 98521822
n÷5 78817457.6

Exponentiation

ny
n2 155304790563194944
n3 6.1203643726457E+25
n4 2.4119577971878E+34
n5 9.5052190706419E+42

Nth Root

y√n
2√n 19851.631872468
3√n 733.15782705418
4√n 140.89581921572
5√n 52.37433059585

Divisors of 394087288

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -394087287
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 394087288 can be divided by 32 positive divisors. The sum of these divisors (counting 394087288) is 1, the average is 0.03125.

Base conversion 394087288

Base System Value
2 Binary 10111011111010100101101111000
3 Ternary 1000110112201010111
4 Quaternary 113133110231320
5 Quinary 1301341243123
6 Senary 103034354104
8 Octal 2737245570
10 Decimal 394087288
12 Duodecimal abb8b934
16 Hexadecimal 177d4b78
20 Vigesimal 6330i48
36 Base36 6imnp4

Cryptographic Hash Functions

md5 9ddbbc9719ac2f2820726059c56559f1
sha1 5f0c7069ceff400dcc09b2f5391b0d333e511185
sha256 185fc9ff4fcccbe0140159ad457d5b27f94167e5a0ac09c068d20b24f9cddb01
sha512 f4fa41337c36fe409a119b01cf626a06128ce6570183092cea5dd9d309bce970243e3fc15ca0c42af8d77b92fae5922eeaf1dd92b35dcf07b880d3683dbfddc4
ripemd-160 747c1fb804def03779b6e4b1fee7bf72338b3b03

394087288 as geometric shapes

Circle

Radius = n
Diameter 788174576
Circumference 2476123457.7078
Area 4.8790438910063E+17

Sphere

Radius = n
Volume 2.5636922333862E+26
Surface area 1.9516175564025E+18
Circumference 2476123457.7078

Square

Length = n
Perimeter 1576349152
Area 155304790563194944
Diagonal 557323587.44843

Cube

Length = n
Surface area 931828743379169664
Volume 6.1203643726457E+25
Space diagonal 682579205.43303

Equilateral Triangle

Length = n
Perimeter 1182261864
Area 6.7248946978574E+16
Altitude 341289602.71651

Triangular Pyramid

Length = n
Surface area 6.7248946978574E+16
Volume 7.2129185853839E+24
Height 185774529.14948