392971389 (number)

392971389 is an odd 9-digits composite number following 392971388 and preceding 392971390. In scientific notation, it is written as 3.92971389 × 10^8. The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors. There are 261980924 positive integers (up to 392971389) that are relatively prime to 392971389.

Interesting facts

Basic properties

Name

Name three hundred ninety-two million nine hundred seventy-one thousand three hundred eighty-nine

Notation

Scientific notation 3.92971389 × 10^8
Engineering notation 3.92971389 × 10^6

Prime Factorization of 392971389

Prime Factorization 3 × 130990463

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 392971389
Product of the distinct prime numbers

The prime factorization of 392971389 is 3 × 130990463. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 8, 18, 7, 870, 225, 4707, 2949, 36068, 96014, 514993, 200910, 346408, 3929353, 7032748, 60922428, 395335038, 214176389, 6245920386, 5509757172

Basic calculations (n = 392971389)

Multiplication

n×y
n×2 785942778
n×3 1178914167
n×4 1571885556
n×5 1964856945

Division

n÷y
n÷2 196485694.5
n÷3 130990463
n÷3 98242847.25
n÷5 78594277.8

Exponentiation

ny
n2 154426512572589321
n3 6.0685201144076E+25
n4 2.3847547785332E+34
n5 9.3714039774458E+42

Nth Root

y√n
2√n 19823.505971447
3√n 732.46516873984
4√n 140.79597285238
5√n 52.344636274704

Divisors of 392971389

1, 3, 130990463, 392971389

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -392971388
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 392971389 can be divided by 4 positive divisors. The sum of these divisors (counting 392971389) is 1, the average is 0.25.

Base conversion 392971389

Base System Value
2 Binary 10111011011000100010001111101
3 Ternary 1000101110000101220
4 Quaternary 113123010101331
5 Quinary 1301100041024
6 Senary 102554423553
8 Octal 2733042175
10 Decimal 392971389
12 Duodecimal ab731bb9
16 Hexadecimal 176c447d
20 Vigesimal 62g1899
36 Base36 6hyqnx

Cryptographic Hash Functions

md5 fb20deecbd716d630e67001bf87f2781
sha1 c640d4ccc6167e5d2364872cd7e111a710ddd51a
sha256 831084e86949f30f613aea431c95478fb69ae069d107eef9ac60610ee754a0c3
sha512 a22e82f5ad7831c580f586696c0e5430d52dac7bb6513f7e098c42a9023b59c776e669ce23a5da2b8c3aca2f85812ab1c54a2c8b9ed6034816ea65d13e503a1c
ripemd-160 31a3e5caaa4c6938ba0febeea3e28dd9ddac7f8e

392971389 as geometric shapes

Circle

Radius = n
Diameter 785942778
Circumference 2469112057.5068
Area 4.8514519741754E+17

Sphere

Radius = n
Volume 2.541975761278E+26
Surface area 1.9405807896702E+18
Circumference 2469112057.5068

Square

Length = n
Perimeter 1571885556
Area 154426512572589321
Diagonal 555745467.94839

Cube

Length = n
Surface area 926559075435535926
Volume 6.0685201144076E+25
Space diagonal 680646411.66891

Equilateral Triangle

Length = n
Perimeter 1178914167
Area 6.686864145285E+16
Altitude 340323205.83446

Triangular Pyramid

Length = n
Surface area 6.686864145285E+16
Volume 7.1518195411077E+24
Height 185248489.31613