3878389985 (number)

3878389985 is an odd 10-digits composite number following 3878389984 and preceding 3878389986. In scientific notation, it is written as 3.878389985 × 10^9. The sum of its digits is 68. It has a total of 2 prime factors and 4 positive divisors. There are 3102711984 positive integers (up to 3878389985) that are relatively prime to 3878389985.

Interesting facts

Basic properties

Name

Name three billion eight hundred seventy-eight million three hundred eighty-nine thousand nine hundred eighty-five

Notation

Scientific notation 3.878389985 × 10^9
Engineering notation 3.878389985 × 10^9

Prime Factorization of 3878389985

Prime Factorization 5 × 775677997

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 3878389985
Product of the distinct prime numbers

The prime factorization of 3878389985 is 5 × 775677997. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 6, 21, 47, 159, 494, 6001, 5888, 64738, 6062, 360306, 82421, 7065318, 6152477, 9471221, 46517725, 253779833, 13671796, 3066310270, 7423246451

Basic calculations (n = 3878389985)

Multiplication

n×y
n×2 7756779970
n×3 11635169955
n×4 15513559940
n×5 19391949925

Division

n÷y
n÷2 1939194992.5
n÷3 1292796661.6667
n÷3 969597496.25
n÷5 775677997

Exponentiation

ny
n2 1.5041908875748E+19
n3 5.8338388738985E+28
n4 2.2625902262632E+38
n5 8.7752072736979E+47

Nth Root

y√n
2√n 62276.721052091
3√n 1571.1482242327
4√n 249.55304256228
5√n 82.742815640118

Divisors of 3878389985

1, 5, 775677997, 3878389985

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 -3878389984
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 3878389985 can be divided by 4 positive divisors. The sum of these divisors (counting 3878389985) is 1, the average is 0.25.

Base conversion 3878389985

Base System Value
2 Binary 11100111001010111000100011100001
3 Ternary 101000021212121212112
4 Quaternary 3213022320203201
5 Quinary 30420331434420
6 Senary 1440503205105
8 Octal 34712704341
10 Decimal 3878389985
12 Duodecimal 902a46795
16 Hexadecimal e72b88e1
20 Vigesimal 30bjiej5
36 Base36 1s53cv5

Cryptographic Hash Functions

md5 39dda3a7643645338cad0a50500a050e
sha1 3088666afb5ddfec96b0e84b48e570b57284c88e
sha256 26ac8e4221afb01a67130ff92930bf01a139d265a511bf3efeb609c0f9b28615
sha512 6031a298245babe9423be1225de0b8968d369909c2359f1383e4b583c644cba966593f74daf17d6a1bfb119b12d11ce5fa9403511e2bb55f701229b69a4fe777
ripemd-160 d46d09dae87a08f202ff018515495e687b89095b

3878389985 as geometric shapes

Circle

Radius = n
Diameter 7756779970
Circumference 24368642969.264
Area 4.7255550420018E+19

Sphere

Radius = n
Volume 2.4436727131288E+29
Surface area 1.8902220168007E+20
Circumference 24368642969.264

Square

Length = n
Perimeter 15513559940
Area 1.5041908875748E+19
Diagonal 5484871716.959

Cube

Length = n
Surface area 9.025145325449E+19
Volume 5.8338388738985E+28
Space diagonal 6717568505.5863

Equilateral Triangle

Length = n
Perimeter 11635169955
Area 6.5133376039043E+18
Altitude 3358784252.7931

Triangular Pyramid

Length = n
Surface area 6.5133376039043E+18
Volume 6.8752450468055E+27
Height 1828290572.3197