1290855966 (number)

1290855966 is an even 10-digits composite number following 1290855965 and preceding 1290855967. In scientific notation, it is written as 1.290855966 × 10^9. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 430285320 positive integers (up to 1290855966) that are relatively prime to 1290855966.

Interesting facts

Basic properties

Name

Name one billion two hundred ninety million eight hundred fifty-five thousand nine hundred sixty-six

Notation

Scientific notation 1.290855966 × 10^9
Engineering notation 1.290855966 × 10^9

Prime Factorization of 1290855966

Prime Factorization 2 × 3 × 215142661

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1290855966
Product of the distinct prime numbers

The prime factorization of 1290855966 is 2 × 3 × 215142661. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1290855966)

Multiplication

n×y
n×2 2581711932
n×3 3872567898
n×4 5163423864
n×5 6454279830

Division

n÷y
n÷2 645427983
n÷3 430285322
n÷3 322713991.5
n÷5 258171193.2

Exponentiation

ny
n2 1666309124957793156
n3 2.150965075152E+27
n4 2.7765860999176E+36
n5 3.5841727321913E+45

Nth Root

y√n
2√n 35928.484048175
3√n 1088.8279537738
4√n 189.54810483931
5√n 66.401143316887

Divisors of 1290855966

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 -1290855965
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 1290855966 can be divided by 8 positive divisors. The sum of these divisors (counting 1290855966) is 1, the average is 0.125.

Base conversion 1290855966

Base System Value
2 Binary 1001100111100001110011000011110
3 Ternary 10022221222021111020
4 Quaternary 1030330032120132
5 Quinary 10120424342331
6 Senary 332031305010
8 Octal 11474163036
10 Decimal 1290855966
12 Duodecimal 30037b166
16 Hexadecimal 4cf0e61e
20 Vigesimal 1037gji6
36 Base36 lcjiu6

Cryptographic Hash Functions

md5 e90cd3d66389cf574cf17b0ee5aa1313
sha1 0737ea22f357a6cdabdff86354af46764758ad10
sha256 d093292d3633a3144d79ed40e3fab72a693fbba019eb28079542e1e8bd164037
sha512 fda4a713209c725b146ebc770160dc858f6cbe0e394e09bd4fea0a079744419b68509286295f5f38ec9f7f8ea74858f28bb71360f8e9f866d8f64273077978da
ripemd-160 2813267bfba25778b2eaeab52117609cd22e5be0

1290855966 as geometric shapes

Circle

Radius = n
Diameter 2581711932
Circumference 8110687239.2563
Area 5.234864505577E+18

Sphere

Radius = n
Volume 9.0099414376343E+27
Surface area 2.0939458022308E+19
Circumference 8110687239.2563

Square

Length = n
Perimeter 5163423864
Area 1666309124957793156
Diagonal 1825546014.1874

Cube

Length = n
Surface area 9.9978547497468E+18
Volume 2.150965075152E+27
Space diagonal 2235828118.3654

Equilateral Triangle

Length = n
Perimeter 3872567898
Area 7.2153301638563E+17
Altitude 1117914059.1827

Triangular Pyramid

Length = n
Surface area 7.2153301638563E+17
Volume 2.5349366512257E+26
Height 608515338.06247