1289492055 (number)

1289492055 is an odd 10-digits composite number following 1289492054 and preceding 1289492056. In scientific notation, it is written as 1.289492055 × 10^9. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 686567232 positive integers (up to 1289492055) that are relatively prime to 1289492055.

Interesting facts

Basic properties

Name

Name one billion two hundred eighty-nine million four hundred ninety-two thousand fifty-five

Notation

Scientific notation 1.289492055 × 10^9
Engineering notation 1.289492055 × 10^9

Prime Factorization of 1289492055

Prime Factorization 405 × 677 × 4703

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1289492055
Product of the distinct prime numbers

The prime factorization of 1289492055 is 405 × 677 × 4703. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1289492055)

Multiplication

n×y
n×2 2578984110
n×3 3868476165
n×4 5157968220
n×5 6447460275

Division

n÷y
n÷2 644746027.5
n÷3 429830685
n÷3 322373013.75
n÷5 257898411

Exponentiation

ny
n2 1662789759908123025
n3 2.1441541845369E+27
n4 2.7648697856553E+36
n5 3.5652776217121E+45

Nth Root

y√n
2√n 35909.498116794
3√n 1088.4443355116
4√n 189.49801612891
5√n 66.387105569417

Divisors of 1289492055

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 -1289492054
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 1289492055 can be divided by 8 positive divisors. The sum of these divisors (counting 1289492055) is 1, the average is 0.125.

Base conversion 1289492055

Base System Value
2 Binary 1001100110111000001011001010111
3 Ternary 10022212101222120000
4 Quaternary 1030313001121113
5 Quinary 10120102221210
6 Senary 331542142343
8 Octal 11467013127
10 Decimal 1289492055
12 Duodecimal 2bba219b3
16 Hexadecimal 4cdc1657
20 Vigesimal 102j6a2f
36 Base36 lbqafr

Cryptographic Hash Functions

md5 66a3008be5134153dbb27cec2556d9c6
sha1 8ce44cfa7a146aec3ed653982d9770216e24a205
sha256 de65f35c70d05fa80da5d0256f30fc2df522164d1ec9c54e6ee47c8593e3a1a8
sha512 a6f3dc6d408a594aa8679774677d5561b3094bc68f052979120cd57a800a379dc251bcc571259bf82727fba569e3fea566173825dc7762682b3e0d0286ebb6d1
ripemd-160 fd0c4671f467d57cb7bf6a11f7262af9e2e56526

1289492055 as geometric shapes

Circle

Radius = n
Diameter 2578984110
Circumference 8102117533.7008
Area 5.2238080941917E+18

Sphere

Radius = n
Volume 8.9814120457398E+27
Surface area 2.0895232376767E+19
Circumference 8102117533.7008

Square

Length = n
Perimeter 5157968220
Area 1662789759908123025
Diagonal 1823617152.7534

Cube

Length = n
Surface area 9.9767385594487E+18
Volume 2.1441541845369E+27
Space diagonal 2233465755.2164

Equilateral Triangle

Length = n
Perimeter 3868476165
Area 7.2000908661653E+17
Altitude 1116732877.6082

Triangular Pyramid

Length = n
Surface area 7.2000908661653E+17
Volume 2.5269099396592E+26
Height 607872384.25112