1421305469 is an odd 10-digits composite number following 1421305468
and preceding 1421305470 . In scientific notation, it is written as 1.421305469 × 10^9.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 1337580000 positive integers (up to 1421305469) that are relatively prime to 1421305469.
1421305469 has 8 divisors, whose sum is 1506022080
The reverse of 1421305469 is 9645031241
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 35
Digital Root 8
Name
one billion four hundred twenty-one million three hundred five thousand four hundred sixty-nine
Scientific notation
1.421305469 × 10^9
Engineering notation
1.421305469 × 10^9
Prime Factorization
19 × 151 × 495401
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1421305469
Product of the distinct prime numbers
The prime factorization of 1421305469 is 19 × 151 × 495401.
Since it has a total of 3 prime factors.
10 , 10 , 51 , 76 , 326 , 290 , 3196 , 8375 , 65450 , 858 , 575546 , 290726 , 9272805 , 4578466 , 32533279 , 88461711 , 709014387 , 303470042 , 5291396648 , 7616553455
n×2
2842610938
n×3
4263916407
n×4
5685221876
n×5
7106527345
n÷2
710652734.5
n÷3
473768489.66667
n÷3
355326367.25
n÷5
284261093.8
n2
2020109236209309961
n3
2.8711923054017E+27
n4
4.0808413262182E+36
n5
5.8001220950751E+45
2 √n
37700.205158593
3 √n
1124.3352040033
4 √n
194.16540669901
5 √n
67.692021767833
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
-1421305468
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 1421305469 can be divided by 8 positive divisors.
The sum of these divisors (counting 1421305469) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010100101101110110011001111101
3
Ternary
10200001102210120022
4
Quaternary
1110231312121331
5
Quinary
10402323233334
6
Senary
353011301525
8
Octal
12455663175
10
Decimal
1421305469
12
Duodecimal
337baa8a5
16
Hexadecimal
54b7667d
20
Vigesimal
124333d9
36
Base36
ni7ibh
md5
32e06bc205cfba248b1addad7dc7ba06
sha1
27e65ee57b57addc7e20f1eddcd51c8da77afc06
sha256
dc97907d6cc0d6b505aba947ca0500bbdd8a42d2f23480776e9190f920f37150
sha512
8a26e9a1a49ac22a4b3dfcc5fde1d4375af637d5300c6e91982d3287634d972b8374eb0a948b10b9d2c5eb878a321bf9505209a3919b200b3a0e697ff37d6a2a
ripemd-160
f427cd0c38c3f1996f2f5cd67ee15207ea5a10c9
Diameter
2842610938
Circumference
8930325639.8348
Area
6.3463603359241E+18
Volume
1.2026822204925E+28
Surface area
2.5385441343696E+19
Circumference
8930325639.8348
Perimeter
5685221876
Area
2020109236209309961
Diagonal
2010029470.5349
Surface area
1.2120655417256E+19
Volume
2.8711923054017E+27
Space diagonal
2461773285.3835
Perimeter
4263916407
Area
8.7473295848842E+17
Altitude
1230886642.6918
Surface area
8.7473295848842E+17
Volume
3.383732582067E+26
Height
670009823.51162