290728131 (number)

290728131 is an odd 9-digits composite number following 290728130 and preceding 290728132. In scientific notation, it is written as 2.90728131 × 10^8. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 193596000 positive integers (up to 290728131) that are relatively prime to 290728131.

Interesting facts

Basic properties

Name

Name two hundred ninety million seven hundred twenty-eight thousand one hundred thirty-one

Notation

Scientific notation 2.90728131 × 10^8
Engineering notation 2.90728131 × 10^6

Prime Factorization of 290728131

Prime Factorization 3 × 877 × 110501

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 290728131
Product of the distinct prime numbers

The prime factorization of 290728131 is 3 × 877 × 110501. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 1, 65, 35, 14, 163, 2652, 2040, 36347, 89558, 549993, 498557, 4498616, 38781, 21513073, 23580874, 349521727, 924219767, 906421951, 7257247048

Basic calculations (n = 290728131)

Multiplication

n×y
n×2 581456262
n×3 872184393
n×4 1162912524
n×5 1453640655

Division

n÷y
n÷2 145364065.5
n÷3 96909377
n÷3 72682032.75
n÷5 58145626.2

Exponentiation

ny
n2 84522846154753161
n3 2.4573169089372E+25
n4 7.1441115221001E+33
n5 2.0769941904757E+42

Nth Root

y√n
2√n 17050.751625662
3√n 662.46410608902
4√n 130.5785266637
5√n 49.283031154104

Divisors of 290728131

1, 3, 877, 2631, 110501, 331503, 96909377, 290728131

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 -290728130
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 290728131 can be divided by 8 positive divisors. The sum of these divisors (counting 290728131) is 1, the average is 0.125.

Base conversion 290728131

Base System Value
2 Binary 10001010101000010100011000011
3 Ternary 202021001112000120
4 Quaternary 101111002203003
5 Quinary 1043411300011
6 Senary 44503151323
8 Octal 2125024303
10 Decimal 290728131
12 Duodecimal 81445543
16 Hexadecimal 115428c3
20 Vigesimal 4ah106b
36 Base36 4t3b9f

Cryptographic Hash Functions

md5 c1843a084241560655ee000b1853e52b
sha1 6ca5a95e73be63aaee042695e0b8f76215070a49
sha256 7d1b0148678ee99f295edf223b9d25ede2fdfc81e38dc9221cbc965c36d53078
sha512 22bc37c4f62dfb643727bf555713c2d24aa808aa640a78c35534f021409a539bff39b1c5fd76a8b333c1350c3ef752e6ea2d51a3b50e0d8c7966c6dcae827119
ripemd-160 ebb05c93d70ce777ae834e2b89692e8710d2721a

290728131 as geometric shapes

Circle

Radius = n
Diameter 581456262
Circumference 1826698721.083
Area 2.6553635254027E+17

Sphere

Radius = n
Volume 1.0293184998212E+26
Surface area 1.0621454101611E+18
Circumference 1826698721.083

Square

Length = n
Perimeter 1162912524
Area 84522846154753161
Diagonal 411151665.82358

Cube

Length = n
Surface area 507137076928518966
Volume 2.4573169089372E+25
Space diagonal 503555894.08154

Equilateral Triangle

Length = n
Perimeter 872184393
Area 3.659946598509E+16
Altitude 251777947.04077

Triangular Pyramid

Length = n
Surface area 3.659946598509E+16
Volume 2.8959757497231E+24
Height 137050555.27453