381661532 (number)

381661532 is an even 9-digits composite number following 381661531 and preceding 381661533. In scientific notation, it is written as 3.81661532 × 10^8. The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors. There are 163569216 positive integers (up to 381661532) that are relatively prime to 381661532.

Interesting facts

Basic properties

Name

Name three hundred eighty-one million six hundred sixty-one thousand five hundred thirty-two

Notation

Scientific notation 3.81661532 × 10^8
Engineering notation 3.81661532 × 10^6

Prime Factorization of 381661532

Prime Factorization 2 × 2 × 7 × 13630769

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 190830766
Product of the distinct prime numbers

The prime factorization of 381661532 is 2 × 2 × 7 × 13630769. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 381661532)

Multiplication

n×y
n×2 763323064
n×3 1144984596
n×4 1526646128
n×5 1908307660

Division

n÷y
n÷2 190830766
n÷3 127220510.66667
n÷3 95415383
n÷5 76332306.4

Exponentiation

ny
n2 145665525008587024
n3 5.5594927434362E+25
n4 2.1218445176027E+34
n5 8.0982642925406E+42

Nth Root

y√n
2√n 19536.159602133
3√n 725.36978805103
4√n 139.77181261661
5√n 52.03980707452

Divisors of 381661532

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -381661531
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 381661532 can be divided by 12 positive divisors. The sum of these divisors (counting 381661532) is 1, the average is 0.083333333333333.

Base conversion 381661532

Base System Value
2 Binary 10110101111111011000101011100
3 Ternary 222121011102012022
4 Quaternary 112233323011130
5 Quinary 1240201132112
6 Senary 101512155312
8 Octal 2657730534
10 Decimal 381661532
12 Duodecimal a7998b38
16 Hexadecimal 16bfb15c
20 Vigesimal 5j57dgc
36 Base36 6b8bx8

Cryptographic Hash Functions

md5 2de4b41f53f82c06c0fa89466826a7c4
sha1 10ed08fa566f6f5b90e9c9402421a0de70bfc02a
sha256 c7a4f057e398e4d9ff624a0f83e7350ad752f026797c2ebe3006dac471d8f7df
sha512 9f55055053eb552bea0417a3b7203aeedaac346d96e0d5a2078015f517b4094370cb9c85aa2981fb7c4d3e344d6f86e9eb8fb89edc5a95d1fd416f8609291efd
ripemd-160 8d3a6b33003a21b1714ea7c38019329fc3170aa1

381661532 as geometric shapes

Circle

Radius = n
Diameter 763323064
Circumference 2398050130.1781
Area 4.5762174324828E+17

Sphere

Radius = n
Volume 2.3287548747286E+26
Surface area 1.8304869729931E+18
Circumference 2398050130.1781

Square

Length = n
Perimeter 1526646128
Area 145665525008587024
Diagonal 539750914.79049

Cube

Length = n
Surface area 873993150051522144
Volume 5.5594927434362E+25
Space diagonal 661057164.71857

Equilateral Triangle

Length = n
Perimeter 1144984596
Area 6.3075022556517E+16
Altitude 330528582.35929

Triangular Pyramid

Length = n
Surface area 6.3075022556517E+16
Volume 6.5519250314019E+24
Height 179916971.59683