290387639 (number)

290387639 is an odd 9-digits composite number following 290387638 and preceding 290387640. In scientific notation, it is written as 2.90387639 × 10^8. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 287393856 positive integers (up to 290387639) that are relatively prime to 290387639.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.90387639 × 10^8
Engineering notation 2.90387639 × 10^6

Prime Factorization of 290387639

Prime Factorization 97 × 2993687

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 290387639
Product of the distinct prime numbers

The prime factorization of 290387639 is 97 × 2993687. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 8, 64, 26, 320, 987, 7290, 6843, 32816, 16743, 664383, 753151, 7190317, 162411, 25921675, 27215921, 906191973, 920205838, 4369226449, 9442931635

Basic calculations (n = 290387639)

Multiplication

n×y
n×2 580775278
n×3 871162917
n×4 1161550556
n×5 1451938195

Division

n÷y
n÷2 145193819.5
n÷3 96795879.666667
n÷3 72596909.75
n÷5 58077527.8

Exponentiation

ny
n2 84324980883994321
n3 2.4486932107623E+25
n4 7.110702401086E+33
n5 2.064860081883E+42

Nth Root

y√n
2√n 17040.764038035
3√n 662.20538574804
4√n 130.54027745503
5√n 49.271481983111

Divisors of 290387639

1, 97, 2993687, 290387639

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -290387638
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 290387639 can be divided by 4 positive divisors. The sum of these divisors (counting 290387639) is 1, the average is 0.25.

Base conversion 290387639

Base System Value
2 Binary 10001010011101111011010110111
3 Ternary 202020102012221202
4 Quaternary 101103233122313
5 Quinary 1043314401024
6 Senary 44452003115
8 Octal 2123573267
10 Decimal 290387639
12 Duodecimal 8130049b
16 Hexadecimal 114ef6b7
20 Vigesimal 4aei91j
36 Base36 4sw0jb

Cryptographic Hash Functions

md5 76edfa104423ca9a1a6c9e10357bc95b
sha1 989df38ecece0336af27e8c2b536297a7124c077
sha256 62e5656585d5876ad6a15cdc1eff50a1cae36b1ff0977a3e11aab4dc4895906a
sha512 f65f45d839012f9d4c5455134dbd5cf047b940e8bbeb7c600fb4464c2245078095fcefca8c611205b6ac1b91d3db3e16c4d5a409b48ae45d0af88c0cbb5be67f
ripemd-160 1478bc0e5baf00028bdc57b59f0f34b29b759ad1

290387639 as geometric shapes

Circle

Radius = n
Diameter 580775278
Circumference 1824559346.7514
Area 2.6491474045926E+17

Sphere

Radius = n
Volume 1.0257062135768E+26
Surface area 1.059658961837E+18
Circumference 1824559346.7514

Square

Length = n
Perimeter 1161550556
Area 84324980883994321
Diagonal 410670137.4193

Cube

Length = n
Surface area 505949885303965926
Volume 2.4486932107623E+25
Space diagonal 502966144.63797

Equilateral Triangle

Length = n
Perimeter 871162917
Area 3.6513787809588E+16
Altitude 251483072.31898

Triangular Pyramid

Length = n
Surface area 3.6513787809588E+16
Volume 2.8858126239592E+24
Height 136890045.80643