389968389 (number)

389968389 is an odd 9-digits composite number following 389968388 and preceding 389968390. In scientific notation, it is written as 3.89968389 × 10^8. The sum of its digits is 63. It has a total of 3 prime factors and 8 positive divisors. There are 244685952 positive integers (up to 389968389) that are relatively prime to 389968389.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.89968389 × 10^8
Engineering notation 3.89968389 × 10^6

Prime Factorization of 389968389

Prime Factorization 9 × 17 × 2548813

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 389968389
Product of the distinct prime numbers

The prime factorization of 389968389 is 9 × 17 × 2548813. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 5, 11, 38, 411, 921, 8839, 5122, 24599, 51418, 186272, 284580, 5163916, 7057237, 27490501, 92719929, 132789449, 355529462, 8948963629, 4133810732

Basic calculations (n = 389968389)

Multiplication

n×y
n×2 779936778
n×3 1169905167
n×4 1559873556
n×5 1949841945

Division

n÷y
n÷2 194984194.5
n÷3 129989463
n÷3 97492097.25
n÷5 77993677.8

Exponentiation

ny
n2 152075344419255321
n3 5.9304577069797E+25
n4 2.3126910380235E+34
n5 9.0187639835277E+42

Nth Root

y√n
2√n 19747.61729931
3√n 730.59461717169
4√n 140.52621570123
5√n 52.264389391921

Divisors of 389968389

1, 9, 17, 153, 2548813, 22939317, 43329821, 389968389

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -389968388
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 389968389 can be divided by 8 positive divisors. The sum of these divisors (counting 389968389) is 1, the average is 0.125.

Base conversion 389968389

Base System Value
2 Binary 10111001111100111001000000101
3 Ternary 1000011210110001200
4 Quaternary 113033213020011
5 Quinary 1244312442024
6 Senary 102410213113
8 Octal 2717471005
10 Decimal 389968389
12 Duodecimal aa724199
16 Hexadecimal 173e7205
20 Vigesimal 61h60j9
36 Base36 6g6dj9

Cryptographic Hash Functions

md5 2fa233eb0837ef88252629f3503c8d80
sha1 025c754e28125c91e74e9babc8f85669f3cf8f0f
sha256 1c527b84c8b1162b019f26bf72e4d96a384f6fc78cb77407fac728820c0f70ea
sha512 69b0759ed0647b2bfcb476960c46e838de79a359b34478362baacea770e9b7cd4ab4f3190fe8a99d3c692474461b8d9743503049c0f6c9eaa18493467182b3fb
ripemd-160 6a969fb4db5cdf1df9e8c757053cb200d0d15327

389968389 as geometric shapes

Circle

Radius = n
Diameter 779936778
Circumference 2450243652.0293
Area 4.7775878481967E+17

Sphere

Radius = n
Volume 2.4841443152897E+26
Surface area 1.9110351392787E+18
Circumference 2450243652.0293

Square

Length = n
Perimeter 1559873556
Area 152075344419255321
Diagonal 551498584.62059

Cube

Length = n
Surface area 912452066515531926
Volume 5.9304577069797E+25
Space diagonal 675445063.09378

Equilateral Triangle

Length = n
Perimeter 1169905167
Area 6.5850555778172E+16
Altitude 337722531.54689

Triangular Pyramid

Length = n
Surface area 6.5850555778172E+16
Volume 6.9891114335756E+24
Height 183832861.5402