1020408909 (number)

1020408909 is an odd 10-digits composite number following 1020408908 and preceding 1020408910. In scientific notation, it is written as 1.020408909 × 10^9. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 627943920 positive integers (up to 1020408909) that are relatively prime to 1020408909.

Interesting facts

Basic properties

Name

Name one billion twenty million four hundred eight thousand nine hundred nine

Notation

Scientific notation 1.020408909 × 10^9
Engineering notation 1.020408909 × 10^9

Prime Factorization of 1020408909

Prime Factorization 3 × 13 × 26164331

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1020408909
Product of the distinct prime numbers

The prime factorization of 1020408909 is 3 × 13 × 26164331. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1020408909)

Multiplication

n×y
n×2 2040817818
n×3 3061226727
n×4 4081635636
n×5 5102044545

Division

n÷y
n÷2 510204454.5
n÷3 340136303
n÷3 255102227.25
n÷5 204081781.8

Exponentiation

ny
n2 1041234341566570281
n3 1.0624847984913E+27
n4 1.0841689540576E+36
n5 1.1062956595816E+45

Nth Root

y√n
2√n 31943.839922589
3√n 1006.7572069762
4√n 178.72839707945
5√n 63.351200382984

Divisors of 1020408909

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 -1020408908
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 1020408909 can be divided by 8 positive divisors. The sum of these divisors (counting 1020408909) is 1, the average is 0.125.

Base conversion 1020408909

Base System Value
2 Binary 111100110100100011010001001101
3 Ternary 2122010002010212120
4 Quaternary 330310203101031
5 Quinary 4042211041114
6 Senary 245130523153
8 Octal 7464432115
10 Decimal 1020408909
12 Duodecimal 2458964b9
16 Hexadecimal 3cd2344d
20 Vigesimal fihb259
36 Base36 gviwjx

Cryptographic Hash Functions

md5 27f816756dfe3787b40cfd86fd18bf2e
sha1 4c0fc78655c773661ded3bdddff365d869d4550a
sha256 5287910dffd07217331f593998677797739713ba3bb7af6071d69aced01b9fb5
sha512 838e7a521984f7eed1d557fd10502e948c726e351ebd3ca1c81240f71ab6418a1b2968c7c3dc7e019c407f77651b42feef69bd96b31a041911b1165894709d78
ripemd-160 1f937900525bb338f68df06d1b505a3e579462d3

1020408909 as geometric shapes

Circle

Radius = n
Diameter 2040817818
Circumference 6411418264.344
Area 3.2711341581309E+18

Sphere

Radius = n
Volume 4.4505259166547E+27
Surface area 1.3084536632524E+19
Circumference 6411418264.344

Square

Length = n
Perimeter 4081635636
Area 1041234341566570281
Diagonal 1443076118.2741

Cube

Length = n
Surface area 6247406049399421686
Volume 1.0624847984913E+27
Space diagonal 1767400074.8839

Equilateral Triangle

Length = n
Perimeter 3061226727
Area 4.5086769554471E+17
Altitude 883700037.44196

Triangular Pyramid

Length = n
Surface area 4.5086769554471E+17
Volume 1.2521503432013E+26
Height 481025372.75804