380028991 (number)

380028991 is an odd 9-digits composite number following 380028990 and preceding 380028992. In scientific notation, it is written as 3.80028991 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 373275000 positive integers (up to 380028991) that are relatively prime to 380028991.

Interesting facts

Basic properties

Name

Name three hundred eighty million twenty-eight thousand nine hundred ninety-one

Notation

Scientific notation 3.80028991 × 10^8
Engineering notation 3.80028991 × 10^6

Prime Factorization of 380028991

Prime Factorization 71 × 271 × 19751

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 380028991
Product of the distinct prime numbers

The prime factorization of 380028991 is 71 × 271 × 19751. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 5, 9, 15, 736, 423, 3198, 5836, 80817, 85011, 227467, 552932, 3985262, 4978509, 52526310, 8665501, 369473183, 798913232, 9731776019, 9748147941

Basic calculations (n = 380028991)

Multiplication

n×y
n×2 760057982
n×3 1140086973
n×4 1520115964
n×5 1900144955

Division

n÷y
n÷2 190014495.5
n÷3 126676330.33333
n÷3 95007247.75
n÷5 76005798.2

Exponentiation

ny
n2 144422034000478081
n3 5.4884559859369E+25
n4 2.0857723904835E+34
n5 7.9265397701111E+42

Nth Root

y√n
2√n 19494.332278896
3√n 724.33406373089
4√n 139.62210526595
5√n 51.995211093046

Divisors of 380028991

1, 71, 271, 19241, 19751, 1402321, 5352521, 380028991

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 -380028990
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 380028991 can be divided by 8 positive divisors. The sum of these divisors (counting 380028991) is 1, the average is 0.125.

Base conversion 380028991

Base System Value
2 Binary 10110101001101100100000111111
3 Ternary 222111002110202211
4 Quaternary 112221230200333
5 Quinary 1234241411431
6 Senary 101413201251
8 Octal 2651544077
10 Decimal 380028991
12 Duodecimal a7330227
16 Hexadecimal 16a6c83f
20 Vigesimal 5if3c9b
36 Base36 6a9c8v

Cryptographic Hash Functions

md5 4651537e27818b452cf727c056eed050
sha1 22c48c9c86822d657cd5882741972df8dedc0f37
sha256 3516338f24ad75c5c7b3f3ca7ea350007023bdec91310915fd846c413f4c2f47
sha512 846991fc35b8ebe91068c506bc3211ea9a735fe0e5999e577090f6810c1a55c32c7a4076f32c4bd938afe621f14c616db6ca4a6e624ae3ea66af3ff07d22121e
ripemd-160 0dcd22dbcba4ac5160a3e5a4960ea0a1328a89b3

380028991 as geometric shapes

Circle

Radius = n
Diameter 760057982
Circumference 2387792572.5535
Area 4.537152010324E+17

Sphere

Radius = n
Volume 2.2989990673294E+26
Surface area 1.8148608041296E+18
Circumference 2387792572.5535

Square

Length = n
Perimeter 1520115964
Area 144422034000478081
Diagonal 537442153.16716

Cube

Length = n
Surface area 866532204002868486
Volume 5.4884559859369E+25
Space diagonal 658229520.76114

Equilateral Triangle

Length = n
Perimeter 1140086973
Area 6.2536575155317E+16
Altitude 329114760.38057

Triangular Pyramid

Length = n
Surface area 6.2536575155317E+16
Volume 6.4682074098332E+24
Height 179147384.38905