1421005439 (number)

1421005439 is an odd 10-digits composite number following 1421005438 and preceding 1421005440. In scientific notation, it is written as 1.421005439 × 10^9. The sum of its digits is 29. It has a total of 5 prime factors and 20 positive divisors. There are 1213512048 positive integers (up to 1421005439) that are relatively prime to 1421005439.

Interesting facts

Basic properties

Name

Name one billion four hundred twenty-one million five thousand four hundred thirty-nine

Notation

Scientific notation 1.421005439 × 10^9
Engineering notation 1.421005439 × 10^9

Prime Factorization of 1421005439

Prime Factorization 317 × 7 × 49 × 7 × 1867

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 203000777
Product of the distinct prime numbers

The prime factorization of 1421005439 is 317 × 7 × 49 × 7 × 1867. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1421005439)

Multiplication

n×y
n×2 2842010878
n×3 4263016317
n×4 5684021756
n×5 7105027195

Division

n÷y
n÷2 710502719.5
n÷3 473668479.66667
n÷3 355251359.75
n÷5 284201087.8

Exponentiation

ny
n2 2019256457667582721
n3 2.8693744090815E+27
n4 4.0773966418322E+36
n5 5.7940028050039E+45

Nth Root

y√n
2√n 37696.225792511
3√n 1124.2560847152
4√n 194.15515906746
5√n 67.689163641575

Divisors of 1421005439

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1421005438
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1421005439 can be divided by 20 positive divisors. The sum of these divisors (counting 1421005439) is 1, the average is 0.05.

Base conversion 1421005439

Base System Value
2 Binary 1010100101100101101001001111111
3 Ternary 10200000212120000002
4 Quaternary 1110230231021333
5 Quinary 10402234133224
6 Senary 353001024515
8 Octal 12454551177
10 Decimal 1421005439
12 Duodecimal 337a8513b
16 Hexadecimal 54b2d27f
20 Vigesimal 12415dbj
36 Base36 ni12tb

Cryptographic Hash Functions

md5 ea2099cea118da1f4c77630908f371d6
sha1 b9aba057b9ddf6d832a82fdb02f854d06d91e2db
sha256 4514e71e3d6cfa74ebc93f41e2b1c3f5296964b350b52c3319aebe94c3f03b21
sha512 66713286be4cab599d3709fdd4aed572b509c7025c3bda13164531e5556cc71ec51e4cd60393c9a780dae7ee99b21b24759bc71cfe8353a264594d890fadeebd
ripemd-160 4abd9437ec86f8327d35fe48cdb9328d412aa7e3

1421005439 as geometric shapes

Circle

Radius = n
Diameter 2842010878
Circumference 8928440495.7471
Area 6.3436812531222E+18

Sphere

Radius = n
Volume 1.2019207418625E+28
Surface area 2.5374725012489E+19
Circumference 8928440495.7471

Square

Length = n
Perimeter 5684021756
Area 2019256457667582721
Diagonal 2009605164.0397

Cube

Length = n
Surface area 1.2115538746005E+19
Volume 2.8693744090815E+27
Space diagonal 2461253618.1797

Equilateral Triangle

Length = n
Perimeter 4263016317
Area 8.7436369454795E+17
Altitude 1230626809.0899

Triangular Pyramid

Length = n
Surface area 8.7436369454795E+17
Volume 3.3815901707078E+26
Height 669868388.01324