381689916 (number)

381689916 is an even 9-digits composite number following 381689915 and preceding 381689917. In scientific notation, it is written as 3.81689916 × 10^8. The sum of its digits is 51. It has a total of 5 prime factors and 24 positive divisors. There are 119745792 positive integers (up to 381689916) that are relatively prime to 381689916.

Interesting facts

Basic properties

Name

Name three hundred eighty-one million six hundred eighty-nine thousand nine hundred sixteen

Notation

Scientific notation 3.81689916 × 10^8
Engineering notation 3.81689916 × 10^6

Prime Factorization of 381689916

Prime Factorization 2 × 2 × 3 × 17 × 1871029

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 190844958
Product of the distinct prime numbers

The prime factorization of 381689916 is 2 × 2 × 3 × 17 × 1871029. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 381689916)

Multiplication

n×y
n×2 763379832
n×3 1145069748
n×4 1526759664
n×5 1908449580

Division

n÷y
n÷2 190844958
n÷3 127229972
n÷3 95422479
n÷5 76337983.2

Exponentiation

ny
n2 145687191976087056
n3 5.5607332067629E+25
n4 2.1224757905877E+34
n5 8.1012760622146E+42

Nth Root

y√n
2√n 19536.886036418
3√n 725.38776941581
4√n 139.77441123617
5√n 52.040581087

Divisors of 381689916

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -381689915
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 381689916 can be divided by 24 positive divisors. The sum of these divisors (counting 381689916) is 1, the average is 0.041666666666667.

Base conversion 381689916

Base System Value
2 Binary 10110110000000010000000111100
3 Ternary 222121012212010120
4 Quaternary 112300002000330
5 Quinary 1240203034131
6 Senary 101512534540
8 Octal 2660020074
10 Decimal 381689916
12 Duodecimal a79b1450
16 Hexadecimal 16c0203c
20 Vigesimal 5j5b4fg
36 Base36 6b8xto

Cryptographic Hash Functions

md5 b5b8ffba629e29ae7d228047b78415f1
sha1 9ec427f09ba45678dae3716e7ca295ce97224982
sha256 f9ebdf7ec323a77e39c877fb16c6269862f7c4873acb5d452ecd648f7896809d
sha512 a93a72ba13cbdba3d74e6b529bdc6f8ca6327343fa4ef8fb28d9607b32205600111afb9161af05ab6d805ee44334a28e849d53b32e02200cfb1e823f5c3b0101
ripemd-160 a4c7bc3224a331306c16a8b73b19f150d0c8c5dd

381689916 as geometric shapes

Circle

Radius = n
Diameter 763379832
Circumference 2398228472.1098
Area 4.576898120342E+17

Sphere

Radius = n
Volume 2.3292744787919E+26
Surface area 1.8307592481368E+18
Circumference 2398228472.1098

Square

Length = n
Perimeter 1526759664
Area 145687191976087056
Diagonal 539791055.82825

Cube

Length = n
Surface area 874123151856522336
Volume 5.5607332067629E+25
Space diagonal 661106327.2487

Equilateral Triangle

Length = n
Perimeter 1145069748
Area 6.3084404628656E+16
Altitude 330553163.62435

Triangular Pyramid

Length = n
Surface area 6.3084404628656E+16
Volume 6.5533869314521E+24
Height 179930351.94275