290387966 (number)

290387966 is an even 9-digits composite number following 290387965 and preceding 290387967. In scientific notation, it is written as 2.90387966 × 10^8. The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors. There are 131801280 positive integers (up to 290387966) that are relatively prime to 290387966.

Interesting facts

Basic properties

Name

Name two hundred ninety million three hundred eighty-seven thousand nine hundred sixty-six

Notation

Scientific notation 2.90387966 × 10^8
Engineering notation 2.90387966 × 10^6

Prime Factorization of 290387966

Prime Factorization 2 × 11 × 709 × 18617

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 290387966
Product of the distinct prime numbers

The prime factorization of 290387966 is 2 × 11 × 709 × 18617. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 4, 67, 18, 121, 685, 8199, 8152, 16039, 46694, 967486, 671313, 4348778, 3940474, 33581853, 56305924, 849779694, 298772365, 2956265013, 622823347

Basic calculations (n = 290387966)

Multiplication

n×y
n×2 580775932
n×3 871163898
n×4 1161551864
n×5 1451939830

Division

n÷y
n÷2 145193983
n÷3 96795988.666667
n÷3 72596991.5
n÷5 58077593.2

Exponentiation

ny
n2 84325170797617156
n3 2.4487014830523E+25
n4 7.1107344300473E+33
n5 2.0648717079076E+42

Nth Root

y√n
2√n 17040.773632673
3√n 662.20563431358
4√n 130.54031420474
5√n 49.271493079842

Divisors of 290387966

1, 2, 11, 22, 709, 1418, 7799, 15598, 18617, 37234, 204787, 409574, 13199453, 26398906, 145193983, 290387966

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -290387965
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 290387966 can be divided by 16 positive divisors. The sum of these divisors (counting 290387966) is 1, the average is 0.0625.

Base conversion 290387966

Base System Value
2 Binary 10001010011101111011111111110
3 Ternary 202020102020101212
4 Quaternary 101103233133332
5 Quinary 1043314403331
6 Senary 44452004422
8 Octal 2123573776
10 Decimal 290387966
12 Duodecimal 81300712
16 Hexadecimal 114ef7fe
20 Vigesimal 4aei9i6
36 Base36 4sw0se

Cryptographic Hash Functions

md5 a5eff3d7c21ebd780d629fb43d23c01e
sha1 4cd7532f00e7a66f6e1f7c786d0f33535a5f3fcc
sha256 99709a326319706b448d0693fd4ee9070c81d52448c0df0a038173f15514b0ab
sha512 576c9440cba18f664d260a54bc852da5d8544622d878f7f7ea0495a1d4067076169215b92568b8026a9837c412cbc26430e0e6aa41025c8e677bf6255e1f1b7f
ripemd-160 4de65fa0db9a78ad11d9493457a62f4b160f671f

290387966 as geometric shapes

Circle

Radius = n
Diameter 580775932
Circumference 1824561401.353
Area 2.649153370905E+17

Sphere

Radius = n
Volume 1.0257096786655E+26
Surface area 1.059661348362E+18
Circumference 1824561401.353

Square

Length = n
Perimeter 1161551864
Area 84325170797617156
Diagonal 410670599.86714

Cube

Length = n
Surface area 505951024785702936
Volume 2.4487014830523E+25
Space diagonal 502966711.01858

Equilateral Triangle

Length = n
Perimeter 871163898
Area 3.6513870044599E+16
Altitude 251483355.50929

Triangular Pyramid

Length = n
Surface area 3.6513870044599E+16
Volume 2.8858223729464E+24
Height 136890199.95571