381036791 (number)

381036791 is an odd 9-digits composite number following 381036790 and preceding 381036792. In scientific notation, it is written as 3.81036791 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 361242112 positive integers (up to 381036791) that are relatively prime to 381036791.

Interesting facts

Basic properties

Name

Name three hundred eighty-one million thirty-six thousand seven hundred ninety-one

Notation

Scientific notation 3.81036791 × 10^8
Engineering notation 3.81036791 × 10^6

Prime Factorization of 381036791

Prime Factorization 23 × 113 × 146609

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 381036791
Product of the distinct prime numbers

The prime factorization of 381036791 is 23 × 113 × 146609. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 4, 21, 61, 218, 884, 1738, 8189, 73323, 75307, 389722, 130471, 3084007, 448752, 53764007, 69605004, 648981365, 717035889, 4741706281, 47835408

Basic calculations (n = 381036791)

Multiplication

n×y
n×2 762073582
n×3 1143110373
n×4 1524147164
n×5 1905183955

Division

n÷y
n÷2 190518395.5
n÷3 127012263.66667
n÷3 95259197.75
n÷5 76207358.2

Exponentiation

ny
n2 145189036095577681
n3 5.5322364402242E+25
n4 2.1079856202363E+34
n5 8.0322007620898E+42

Nth Root

y√n
2√n 19520.163703207
3√n 724.97378644817
4√n 139.7145794225
5√n 52.022759137301

Divisors of 381036791

1, 23, 113, 2599, 146609, 3372007, 16566817, 381036791

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 -381036790
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 381036791 can be divided by 8 positive divisors. The sum of these divisors (counting 381036791) is 1, the average is 0.125.

Base conversion 381036791

Base System Value
2 Binary 10110101101100010100011110111
3 Ternary 222112222200012202
4 Quaternary 112231202203313
5 Quinary 1240021134131
6 Senary 101450535115
8 Octal 2655424367
10 Decimal 381036791
12 Duodecimal a773749b
16 Hexadecimal 16b628f7
20 Vigesimal 5j19bjb
36 Base36 6auxvb

Cryptographic Hash Functions

md5 7f18f41e3e86d49487ceeb146227135d
sha1 47fc604b8700ccb35759ebb1aeef4fb5018bb6ca
sha256 1f294b784a7042618a4b605c06ab0c4c3e27262ef087cf42f079a5b358a8c3f4
sha512 1e1b5b92ba87dfd0a6279b2476579c06254ccfc26af59f617771d6e44c19323b549877715c9d299a7ee9675f25ad8f3f6e0bda1b1d99b3099fea7b075546c8da
ripemd-160 91d821edeb37b34a78e19122220871a390db2b4d

381036791 as geometric shapes

Circle

Radius = n
Diameter 762073582
Circumference 2394124766.7061
Area 4.5612480917965E+17

Sphere

Radius = n
Volume 2.3173377811374E+26
Surface area 1.8244992367186E+18
Circumference 2394124766.7061

Square

Length = n
Perimeter 1524147164
Area 145189036095577681
Diagonal 538867397.59532

Cube

Length = n
Surface area 871134216573466086
Volume 5.5322364402242E+25
Space diagonal 659975081.565

Equilateral Triangle

Length = n
Perimeter 1143110373
Area 6.2868696804873E+16
Altitude 329987540.7825

Triangular Pyramid

Length = n
Surface area 6.2868696804873E+16
Volume 6.5198031700164E+24
Height 179622465.86511