378128839 (number)

378128839 is an odd 9-digits composite number following 378128838 and preceding 378128840. In scientific notation, it is written as 3.78128839 × 10^8. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 339401400 positive integers (up to 378128839) that are relatively prime to 378128839.

Interesting facts

Basic properties

Name

Name three hundred seventy-eight million one hundred twenty-eight thousand eight hundred thirty-nine

Notation

Scientific notation 3.78128839 × 10^8
Engineering notation 3.78128839 × 10^6

Prime Factorization of 378128839

Prime Factorization 11 × 79 × 435131

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 378128839
Product of the distinct prime numbers

The prime factorization of 378128839 is 11 × 79 × 435131. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 378128839)

Multiplication

n×y
n×2 756257678
n×3 1134386517
n×4 1512515356
n×5 1890644195

Division

n÷y
n÷2 189064419.5
n÷3 126042946.33333
n÷3 94532209.75
n÷5 75625767.8

Exponentiation

ny
n2 142981418883487921
n3 5.4065397920986E+25
n4 2.0443686145935E+34
n5 7.730347307243E+42

Nth Root

y√n
2√n 19445.535194486
3√n 723.12481815368
4√n 139.4472487878
5√n 51.94311138491

Divisors of 378128839

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 -378128838
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 378128839 can be divided by 8 positive divisors. The sum of these divisors (counting 378128839) is 1, the average is 0.125.

Base conversion 378128839

Base System Value
2 Binary 10110100010011100100111000111
3 Ternary 222100111221020211
4 Quaternary 112202130213013
5 Quinary 1233300110324
6 Senary 101304340251
8 Octal 2642344707
10 Decimal 378128839
12 Duodecimal a6774687
16 Hexadecimal 1689c9c7
20 Vigesimal 5i3621j
36 Base36 694m2v

Cryptographic Hash Functions

md5 5d938d9603e349c8e8c07c7c45992c6b
sha1 69700db7a8d96a6fa2fba36cafc112f2e3277071
sha256 b28c51bb5f5078c100c10f7327befcb45ed160ec989788c1f3b7d1308027e7e7
sha512 2772e1226025961e99f9227400e2333359716aad0e468365645ad357227bb388b1bde2c1b78b56b33c5e2cc09c2976b2769c45930a256295f1fdf1daf382d3fb
ripemd-160 52daab42db7680f1a00c88efa9a8a05352d28eed

378128839 as geometric shapes

Circle

Radius = n
Diameter 756257678
Circumference 2375853565.4257
Area 4.4918937516421E+17

Sphere

Radius = n
Volume 2.264686092293E+26
Surface area 1.7967575006568E+18
Circumference 2375853565.4257

Square

Length = n
Perimeter 1512515356
Area 142981418883487921
Diagonal 534754932.43819

Cube

Length = n
Surface area 857888513300927526
Volume 5.4065397920986E+25
Space diagonal 654938360.95503

Equilateral Triangle

Length = n
Perimeter 1134386517
Area 6.1912770511122E+16
Altitude 327469180.47752

Triangular Pyramid

Length = n
Surface area 6.1912770511122E+16
Volume 6.3716682495797E+24
Height 178251644.14606