389702928 (number)

389702928 is an even 9-digits composite number following 389702927 and preceding 389702929. In scientific notation, it is written as 3.89702928 × 10^8. The sum of its digits is 48. It has a total of 7 prime factors and 40 positive divisors. There are 123873792 positive integers (up to 389702928) that are relatively prime to 389702928.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million seven hundred two thousand nine hundred twenty-eight

Notation

Scientific notation 3.89702928 × 10^8
Engineering notation 3.89702928 × 10^6

Prime Factorization of 389702928

Prime Factorization 2 × 2 × 2 × 2 × 87 × 83 × 3373

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 48712866
Product of the distinct prime numbers

The prime factorization of 389702928 is 2 × 2 × 2 × 2 × 87 × 83 × 3373. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 389702928)

Multiplication

n×y
n×2 779405856
n×3 1169108784
n×4 1558811712
n×5 1948514640

Division

n÷y
n÷2 194851464
n÷3 129900976
n÷3 97425732
n÷5 77940585.6

Exponentiation

ny
n2 151868372091773184
n3 5.9183549274757E+25
n4 2.3064002441805E+34
n5 8.9881092829707E+42

Nth Root

y√n
2√n 19740.894812546
3√n 730.42880167882
4√n 140.50229468783
5√n 52.257271924558

Divisors of 389702928

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -389702927
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 389702928 can be divided by 40 positive divisors. The sum of these divisors (counting 389702928) is 1, the average is 0.025.

Base conversion 389702928

Base System Value
2 Binary 10111001110100110010100010000
3 Ternary 1000011021221220210
4 Quaternary 113032212110100
5 Quinary 1244230443203
6 Senary 102400404120
8 Octal 2716462420
10 Decimal 389702928
12 Duodecimal aa616640
16 Hexadecimal 173a6510
20 Vigesimal 61fch68
36 Base36 6g0opc

Cryptographic Hash Functions

md5 22c1545299bb1fa5bc20dcd32046323e
sha1 1d457b11f07debf3d096e6d4121155e944d6a356
sha256 74045216446db8bbee8b5aa97507ded0f7da2a9826cc1d6bf93d795c298c2d91
sha512 204d1e6a838bb2e853aafd8cc393b5b56a7cd522409f37bad9944b38c7adaeed22afc2c35eb6a24f0d386b1772368f057a88317de093e44f57039080ab444990
ripemd-160 192790f2cc220d82afde82c6dbe13f3403327370

389702928 as geometric shapes

Circle

Radius = n
Diameter 779405856
Circumference 2448575711.3745
Area 4.7710856207616E+17

Sphere

Radius = n
Volume 2.479074714866E+26
Surface area 1.9084342483046E+18
Circumference 2448575711.3745

Square

Length = n
Perimeter 1558811712
Area 151868372091773184
Diagonal 551123166.07411

Cube

Length = n
Surface area 911210232550639104
Volume 5.9183549274757E+25
Space diagonal 674985271.15436

Equilateral Triangle

Length = n
Perimeter 1169108784
Area 6.5760934131432E+16
Altitude 337492635.57718

Triangular Pyramid

Length = n
Surface area 6.5760934131432E+16
Volume 6.9748481711449E+24
Height 183707722.0247