1440256421 (number)

1440256421 is an odd 10-digits composite number following 1440256420 and preceding 1440256422. In scientific notation, it is written as 1.440256421 × 10^9. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 1399572720 positive integers (up to 1440256421) that are relatively prime to 1440256421.

Interesting facts

Basic properties

Name

Name one billion four hundred forty million two hundred fifty-six thousand four hundred twenty-one

Notation

Scientific notation 1.440256421 × 10^9
Engineering notation 1.440256421 × 10^9

Prime Factorization of 1440256421

Prime Factorization 61 × 83 × 284467

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1440256421
Product of the distinct prime numbers

The prime factorization of 1440256421 is 61 × 83 × 284467. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1440256421)

Multiplication

n×y
n×2 2880512842
n×3 4320769263
n×4 5761025684
n×5 7201282105

Division

n÷y
n÷2 720128210.5
n÷3 480085473.66667
n÷3 360064105.25
n÷5 288051284.2

Exponentiation

ny
n2 2074338558231729241
n3 2.9875794278211E+27
n4 4.3028804541669E+36
n5 6.1972512029093E+45

Nth Root

y√n
2√n 37950.710414958
3√n 1129.3102588456
4√n 194.80942075515
5√n 67.87158072757

Divisors of 1440256421

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 -1440256420
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 1440256421 can be divided by 8 positive divisors. The sum of these divisors (counting 1440256421) is 1, the average is 0.125.

Base conversion 1440256421

Base System Value
2 Binary 1010101110110001001000110100101
3 Ternary 10201101002121101102
4 Quaternary 1111312021012211
5 Quinary 10422201201141
6 Senary 354525405445
8 Octal 12566110645
10 Decimal 1440256421
12 Duodecimal 342409885
16 Hexadecimal 55d891a5
20 Vigesimal 12a1c111
36 Base36 nthoyt

Cryptographic Hash Functions

md5 c62404adcbb0d5053a2711bd4ec2d63f
sha1 db5068599662b3c196ec9c83180c5058834bd420
sha256 fcf6acc6a1e94d43e5fee085c8be2ed2fea5e05b05192dd225e8cfe75578a925
sha512 fef1e9e767fd707a02b55aab6a7a74abf242ff1ac8cf8e2af3fffe92ca71addfdac06f0104316a2158d096a8bbeca6e2f20d2d7e0cb1f8eecfcd5d131bce0f25
ripemd-160 60a280086ada4d66a7644289cda1eff76daf11e1

1440256421 as geometric shapes

Circle

Radius = n
Diameter 2880512842
Circumference 9049397982.9983
Area 6.5167267755988E+18

Sphere

Radius = n
Volume 1.2514343443278E+28
Surface area 2.6066907102395E+19
Circumference 9049397982.9983

Square

Length = n
Perimeter 5761025684
Area 2074338558231729241
Diagonal 2036830163.8731

Cube

Length = n
Surface area 1.244603134939E+19
Volume 2.9875794278211E+27
Space diagonal 2494597297.0993

Equilateral Triangle

Length = n
Perimeter 4320769263
Area 8.9821494373913E+17
Altitude 1247298648.5497

Triangular Pyramid

Length = n
Surface area 8.9821494373913E+17
Volume 3.5208961212429E+26
Height 678943387.95771