389938992 (number)

389938992 is an even 9-digits composite number following 389938991 and preceding 389938993. In scientific notation, it is written as 3.89938992 × 10^8. The sum of its digits is 60. It has a total of 6 prime factors and 20 positive divisors. There are 129979648 positive integers (up to 389938992) that are relatively prime to 389938992.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million nine hundred thirty-eight thousand nine hundred ninety-two

Notation

Scientific notation 3.89938992 × 10^8
Engineering notation 3.89938992 × 10^6

Prime Factorization of 389938992

Prime Factorization 2 × 2 × 2 × 2 × 3 × 8123729

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 48742374
Product of the distinct prime numbers

The prime factorization of 389938992 is 2 × 2 × 2 × 2 × 3 × 8123729. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 8, 54, 26, 82, 588, 4823, 3349, 13274, 24935, 263555, 659807, 6994858, 7965878, 67298562, 563527, 314620741, 623322835, 3480376630, 5524311158

Basic calculations (n = 389938992)

Multiplication

n×y
n×2 779877984
n×3 1169816976
n×4 1559755968
n×5 1949694960

Division

n÷y
n÷2 194969496
n÷3 129979664
n÷3 97484748
n÷5 77987798.4

Exponentiation

ny
n2 152052417481976064
n3 5.9291166404085E+25
n4 2.3119937662113E+34
n5 9.0153651870672E+42

Nth Root

y√n
2√n 19746.872967637
3√n 730.57625856429
4√n 140.52356730327
5√n 52.263601398521

Divisors of 389938992

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 8123729, 16247458, 24371187, 32494916, 48742374, 64989832, 97484748, 129979664, 194969496, 389938992

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -389938991
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 389938992 can be divided by 20 positive divisors. The sum of these divisors (counting 389938992) is 1, the average is 0.05.

Base conversion 389938992

Base System Value
2 Binary 10111001111011111111100110000
3 Ternary 1000011201221201220
4 Quaternary 113033133330300
5 Quinary 1244311021432
6 Senary 102405425040
8 Octal 2717377460
10 Decimal 389938992
12 Duodecimal aa70b180
16 Hexadecimal 173dff30
20 Vigesimal 61h279c
36 Base36 6g5quo

Cryptographic Hash Functions

md5 7622af11884ae326e962f80b14f49f85
sha1 52b979609b821e873adb5cdec97c4e8bf3870e0a
sha256 110feed3dfbce6e7dbae57b81b6d779edd9217469629d94cc935a15c24689a11
sha512 765b3f4a47fa5d939a83c8cd37bca91aebfe73f21e1406703f73b369492d96a4558aaa8d98132521fd71c18c7993f2eee71b83f4e74eab2e0c60ca4886aef611
ripemd-160 89c747e5f9914b20ec3098e08a82605e719d6ded

389938992 as geometric shapes

Circle

Radius = n
Diameter 779877984
Circumference 2450058945.2308
Area 4.7768675772194E+17

Sphere

Radius = n
Volume 2.4835825706379E+26
Surface area 1.9107470308878E+18
Circumference 2450058945.2308

Square

Length = n
Perimeter 1559755968
Area 152052417481976064
Diagonal 551457010.98449

Cube

Length = n
Surface area 912314504891856384
Volume 5.9291166404085E+25
Space diagonal 675394145.99619

Equilateral Triangle

Length = n
Perimeter 1169816976
Area 6.5840628123114E+16
Altitude 337697072.9981

Triangular Pyramid

Length = n
Surface area 6.5840628123114E+16
Volume 6.9875309714647E+24
Height 183819003.6615