842904661 (number)

842904661 is an odd 9-digits composite number following 842904660 and preceding 842904662. In scientific notation, it is written as 8.42904661 × 10^8. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 842305024 positive integers (up to 842904661) that are relatively prime to 842904661.

Interesting facts

Basic properties

Name

Name eight hundred forty-two million nine hundred four thousand six hundred sixty-one

Notation

Scientific notation 8.42904661 × 10^8
Engineering notation 8.42904661 × 10^6

Prime Factorization of 842904661

Prime Factorization 1409 × 598229

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 842904661
Product of the distinct prime numbers

The prime factorization of 842904661 is 1409 × 598229. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 842904661)

Multiplication

n×y
n×2 1685809322
n×3 2528713983
n×4 3371618644
n×5 4214523305

Division

n÷y
n÷2 421452330.5
n÷3 280968220.33333
n÷3 210726165.25
n÷5 168580932.2

Exponentiation

ny
n2 710488267535524921
n3 5.9887387229151E+26
n4 5.0479357830563E+35
n5 4.2549285999669E+44

Nth Root

y√n
2√n 29032.820410701
3√n 944.62510852123
4√n 170.39020045384
5√n 60.975545047733

Divisors of 842904661

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 -842904660
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 842904661 can be divided by 4 positive divisors. The sum of these divisors (counting 842904661) is 1, the average is 0.25.

Base conversion 842904661

Base System Value
2 Binary 110010001111011011010001010101
3 Ternary 2011202001222211011
4 Quaternary 302033123101111
5 Quinary 3211240422121
6 Senary 215350212221
8 Octal 6217332125
10 Decimal 842904661
12 Duodecimal 1b6354071
16 Hexadecimal 323db455
20 Vigesimal d3831d1
36 Base36 dxuded

Cryptographic Hash Functions

md5 36db457ae2b88cf6f7fdb181728d67f3
sha1 44ec10c8e1e178a4d4ef7698f147de3b6352a1c5
sha256 eda0af4dc92843d9b9e148021a3056fb96f0d59dbd8ec0c9e724889dfd7fc2ec
sha512 a2bcb795c18481aba0d4eab3f2c17bd565d0f60c91513b866a43668bfb23be9a28a5af1b378da0c65339214e1915be9706b4bd332f10f7ec65025ec5c169b879
ripemd-160 b29fe635e4b89984fe166d58e9d0d93d5f8628ce

842904661 as geometric shapes

Circle

Radius = n
Diameter 1685809322
Circumference 5296126181.3484
Area 2.2320647217513E+18

Sphere

Radius = n
Volume 2.5085570101572E+27
Surface area 8.9282588870054E+18
Circumference 5296126181.3484

Square

Length = n
Perimeter 3371618644
Area 710488267535524921
Diagonal 1192047203.3737

Cube

Length = n
Surface area 4262929605213149526
Volume 5.9887387229151E+26
Space diagonal 1459953698.7886

Equilateral Triangle

Length = n
Perimeter 2528713983
Area 3.0765044438828E+17
Altitude 729976849.39431

Triangular Pyramid

Length = n
Surface area 3.0765044438828E+17
Volume 7.0577962695462E+25
Height 397349067.79123