381278090 (number)

381278090 is an even 9-digits composite number following 381278089 and preceding 381278091. In scientific notation, it is written as 3.81278090 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 152028864 positive integers (up to 381278090) that are relatively prime to 381278090.

Interesting facts

Basic properties

Name

Name three hundred eighty-one million two hundred seventy-eight thousand ninety

Notation

Scientific notation 3.81278090 × 10^8
Engineering notation 3.81278090 × 10^6

Prime Factorization of 381278090

Prime Factorization 2 × 5 × 317 × 120277

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 381278090
Product of the distinct prime numbers

The prime factorization of 381278090 is 2 × 5 × 317 × 120277. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 381278090)

Multiplication

n×y
n×2 762556180
n×3 1143834270
n×4 1525112360
n×5 1906390450

Division

n÷y
n÷2 190639045
n÷3 127092696.66667
n÷3 95319522.5
n÷5 76255618

Exponentiation

ny
n2 145372981914048100
n3 5.5427532881793E+25
n4 2.1133303870582E+34
n5 8.0576657351652E+42

Nth Root

y√n
2√n 19526.343487709
3√n 725.12678876511
4√n 139.73669341912
5√n 52.02934635485

Divisors of 381278090

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 -381278089
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 381278090 can be divided by 16 positive divisors. The sum of these divisors (counting 381278090) is 1, the average is 0.0625.

Base conversion 381278090

Base System Value
2 Binary 10110101110011101011110001010
3 Ternary 222120102221012202
4 Quaternary 112232131132022
5 Quinary 1240101344330
6 Senary 101500040202
8 Octal 2656353612
10 Decimal 381278090
12 Duodecimal a7833062
16 Hexadecimal 16b9d78a
20 Vigesimal 5j2jf4a
36 Base36 6b0422

Cryptographic Hash Functions

md5 02e25438777eec46bcb53feb4b881949
sha1 05856cd2755a0074b0fbe50586eabeb10f01f97e
sha256 fd71d0df025e0e83d6ae1f220944a1c9ab078f583f0b9776515c49cdb83f55ac
sha512 3140d16f65a4c571a5fa4591b11fed25f39e9951f3ebb48fca3c8513022e0b9787a9f3646d74fe7e17ec77c37277a6bd4de415aa9d2449990c1c78a1b3fa7115
ripemd-160 014b822bcf2535d3afff5a22be65f4eeb84211ba

381278090 as geometric shapes

Circle

Radius = n
Diameter 762556180
Circumference 2395640893.0375
Area 4.5670269201162E+17

Sphere

Radius = n
Volume 2.3217430681073E+26
Surface area 1.8268107680465E+18
Circumference 2395640893.0375

Square

Length = n
Perimeter 1525112360
Area 145372981914048100
Diagonal 539208645.91371

Cube

Length = n
Surface area 872237891484288600
Volume 5.5427532881793E+25
Space diagonal 660393023.69282

Equilateral Triangle

Length = n
Perimeter 1143834270
Area 6.2948347680731E+16
Altitude 330196511.84641

Triangular Pyramid

Length = n
Surface area 6.2948347680731E+16
Volume 6.5321973941927E+24
Height 179736215.30457