381274838 (number)

381274838 is an even 9-digits composite number following 381274837 and preceding 381274839. In scientific notation, it is written as 3.81274838 × 10^8. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 163403496 positive integers (up to 381274838) that are relatively prime to 381274838.

Interesting facts

Basic properties

Name

Name three hundred eighty-one million two hundred seventy-four thousand eight hundred thirty-eight

Notation

Scientific notation 3.81274838 × 10^8
Engineering notation 3.81274838 × 10^6

Prime Factorization of 381274838

Prime Factorization 2 × 7 × 27233917

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 381274838
Product of the distinct prime numbers

The prime factorization of 381274838 is 2 × 7 × 27233917. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 381274838)

Multiplication

n×y
n×2 762549676
n×3 1143824514
n×4 1525099352
n×5 1906374190

Division

n÷y
n÷2 190637419
n÷3 127091612.66667
n÷3 95318709.5
n÷5 76254967.6

Exponentiation

ny
n2 145370502091926244
n3 5.5426114635078E+25
n4 2.1132582878459E+34
n5 8.0573221135059E+42

Nth Root

y√n
2√n 19526.260215412
3√n 725.1247271736
4√n 139.73639545735
5√n 52.029257600727

Divisors of 381274838

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 -381274837
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 381274838 can be divided by 8 positive divisors. The sum of these divisors (counting 381274838) is 1, the average is 0.125.

Base conversion 381274838

Base System Value
2 Binary 10110101110011100101011010110
3 Ternary 222120102202202022
4 Quaternary 112232130223112
5 Quinary 1240101243323
6 Senary 101500013142
8 Octal 2656345326
10 Decimal 381274838
12 Duodecimal a78311b2
16 Hexadecimal 16b9cad6
20 Vigesimal 5j2j71i
36 Base36 6b01jq

Cryptographic Hash Functions

md5 1e20db0ceeca0070b8fd936a9c8c9e53
sha1 9b10cb5c38a32f9cc38fb762a3aa76135e6063ef
sha256 7acf227f6cc73e4e50b6557546c964df74905b894e727c02a4f191bdb273e034
sha512 008ac32a4907dce6a5ea4408d8d4581cac82da0b317434d1a44acd95caa251523a5c3b07f762135814ad281a94a1a10222268d487ba143431c36372880726ec8
ripemd-160 1718556488c5a3777bbe32b9251fffa2ee572d9c

381274838 as geometric shapes

Circle

Radius = n
Diameter 762549676
Circumference 2395620460.1189
Area 4.5669490142066E+17

Sphere

Radius = n
Volume 2.3216836607278E+26
Surface area 1.8267796056826E+18
Circumference 2395620460.1189

Square

Length = n
Perimeter 1525099352
Area 145370502091926244
Diagonal 539204046.8912

Cube

Length = n
Surface area 872223012551557464
Volume 5.5426114635078E+25
Space diagonal 660387391.06359

Equilateral Triangle

Length = n
Perimeter 1143824514
Area 6.2947273886253E+16
Altitude 330193695.5318

Triangular Pyramid

Length = n
Surface area 6.2947273886253E+16
Volume 6.5320302522144E+24
Height 179734682.29707