389888965 (number)

389888965 is an odd 9-digits composite number following 389888964 and preceding 389888966. In scientific notation, it is written as 3.89888965 × 10^8. The sum of its digits is 64. It has a total of 4 prime factors and 16 positive divisors. There are 292158720 positive integers (up to 389888965) that are relatively prime to 389888965.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million eight hundred eighty-eight thousand nine hundred sixty-five

Notation

Scientific notation 3.89888965 × 10^8
Engineering notation 3.89888965 × 10^6

Prime Factorization of 389888965

Prime Factorization 5 × 17 × 211 × 21739

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 389888965
Product of the distinct prime numbers

The prime factorization of 389888965 is 5 × 17 × 211 × 21739. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 9, 62, 48, 562, 292, 2567, 5687, 37051, 48914, 524824, 567979, 4369782, 2178535, 44115104, 71906190, 830760779, 76010, 580956894, 2240179128

Basic calculations (n = 389888965)

Multiplication

n×y
n×2 779777930
n×3 1169666895
n×4 1559555860
n×5 1949444825

Division

n÷y
n÷2 194944482.5
n÷3 129962988.33333
n÷3 97472241.25
n÷5 77977793

Exponentiation

ny
n2 152013405028771225
n3 5.9268349152793E+25
n4 2.3108075308441E+34
n5 9.0095835651502E+42

Nth Root

y√n
2√n 19745.606220119
3√n 730.54501427365
4√n 140.51905998874
5√n 52.262260303926

Divisors of 389888965

1, 5, 17, 85, 211, 1055, 3587, 17935, 21739, 108695, 369563, 1847815, 4586929, 22934645, 77977793, 389888965

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -389888964
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 389888965 can be divided by 16 positive divisors. The sum of these divisors (counting 389888965) is 1, the average is 0.0625.

Base conversion 389888965

Base System Value
2 Binary 10111001111010011101111000101
3 Ternary 1000011122102010001
4 Quaternary 113033103233011
5 Quinary 1244302421330
6 Senary 102404401301
8 Octal 2717235705
10 Decimal 389888965
12 Duodecimal aa6a6231
16 Hexadecimal 173d3bc5
20 Vigesimal 61gg285
36 Base36 6g4o91

Cryptographic Hash Functions

md5 52cece90914b8aee1e13d97fe85bb3b2
sha1 aa7bd59921e59f075c2a64688c9ee6f6f820c0ac
sha256 1a49cf7267ff6d326c62ab94179ef200bb2fc76678a7850069107566361f9f32
sha512 7bb6beb0cd60a0c75bcd109c7801993c597bcd459083f7db636715a0ef2fe1f431f28e4fe242987133e0aeb9b3cb02fe2b5e9ceaa2f62a63dcee9f56e7d01202
ripemd-160 81fd81c24403b0d4774708d0fd68aa8f35fa779f

389888965 as geometric shapes

Circle

Radius = n
Diameter 779777930
Circumference 2449744616.3195
Area 4.7756419648556E+17

Sphere

Radius = n
Volume 2.4826268038508E+26
Surface area 1.9102567859422E+18
Circumference 2449744616.3195

Square

Length = n
Perimeter 1559555860
Area 152013405028771225
Diagonal 551386262.12261

Cube

Length = n
Surface area 912080430172627350
Volume 5.9268349152793E+25
Space diagonal 675307496.69044

Equilateral Triangle

Length = n
Perimeter 1169666895
Area 6.5823735235345E+16
Altitude 337653748.34522

Triangular Pyramid

Length = n
Surface area 6.5823735235345E+16
Volume 6.984841932612E+24
Height 183795420.70754