290438768 (number)

290438768 is an even 9-digits composite number following 290438767 and preceding 290438769. In scientific notation, it is written as 2.90438768 × 10^8. The sum of its digits is 47. It has a total of 6 prime factors and 20 positive divisors. There are 144566400 positive integers (up to 290438768) that are relatively prime to 290438768.

Interesting facts

Basic properties

Name

Name two hundred ninety million four hundred thirty-eight thousand seven hundred sixty-eight

Notation

Scientific notation 2.90438768 × 10^8
Engineering notation 2.90438768 × 10^6

Prime Factorization of 290438768

Prime Factorization 2 × 2 × 2 × 2 × 223 × 81401

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 36304846
Product of the distinct prime numbers

The prime factorization of 290438768 is 2 × 2 × 2 × 2 × 223 × 81401. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 290438768)

Multiplication

n×y
n×2 580877536
n×3 871316304
n×4 1161755072
n×5 1452193840

Division

n÷y
n÷2 145219384
n÷3 96812922.666667
n÷3 72609692
n÷5 58087753.6

Exponentiation

ny
n2 84354677957357824
n3 2.4499868740972E+25
n4 7.1157116932895E+33
n5 2.0666785376422E+42

Nth Root

y√n
2√n 17042.264168825
3√n 662.24424864218
4√n 130.54602318272
5√n 49.273216922109

Divisors of 290438768

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -290438767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 290438768 can be divided by 20 positive divisors. The sum of these divisors (counting 290438768) is 1, the average is 0.05.

Base conversion 290438768

Base System Value
2 Binary 10001010011111011111001110000
3 Ternary 202020111211002102
4 Quaternary 101103323321300
5 Quinary 1043323020033
6 Senary 44453035532
8 Octal 2123737160
10 Decimal 290438768
12 Duodecimal 81325ba8
16 Hexadecimal 114fbe70
20 Vigesimal 4af4gi8
36 Base36 4sx3zk

Cryptographic Hash Functions

md5 57454d4a076db9f3b6163a2e1ac26601
sha1 1f8d49b35353159ac381e75e51f9bcd895e2cfc3
sha256 db74603bf0936987251623c3805ec8b552fe94b0fc94faf1cdfd55f7bf361cf7
sha512 c53229ce0f99a94f9a8e0bc0c5896e40af324d1f3142eab0e9f9f385f2475719d32ee6aac14058e2588c6d7f36f53c3fad9e4f46c4f635755c0c98a1b3bc0b95
ripemd-160 04859a516e103ce1c1d72ecc3735867dee21fa35

290438768 as geometric shapes

Circle

Radius = n
Diameter 580877536
Circumference 1824880599.7329
Area 2.6500803656677E+17

Sphere

Radius = n
Volume 1.0262481020073E+26
Surface area 1.0600321462671E+18
Circumference 1824880599.7329

Square

Length = n
Perimeter 1161755072
Area 84354677957357824
Diagonal 410742444.74453

Cube

Length = n
Surface area 506128067744146944
Volume 2.4499868740972E+25
Space diagonal 503054702.66371

Equilateral Triangle

Length = n
Perimeter 871316304
Area 3.6526647019564E+16
Altitude 251527351.33185

Triangular Pyramid

Length = n
Surface area 3.6526647019564E+16
Volume 2.8873372208202E+24
Height 136914148.24818