1421691842 is an even 10-digits composite number following 1421691841
and preceding 1421691843 . In scientific notation, it is written as 1.421691842 × 10^9.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 709226244 positive integers (up to 1421691842) that are relatively prime to 1421691842.
1421691842 has 8 divisors, whose sum is 2137396800
The reverse of 1421691842 is 2481961241
Previous prime number is 439
Is Prime? no
Number parity even
Number length 10
Sum of Digits 38
Digital Root 2
Name
one billion four hundred twenty-one million six hundred ninety-one thousand eight hundred forty-two
Scientific notation
1.421691842 × 10^9
Engineering notation
1.421691842 × 10^9
Prime Factorization
2 × 439 × 1619239
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1421691842
Product of the distinct prime numbers
The prime factorization of 1421691842 is 2 × 439 × 1619239.
Since it has a total of 3 prime factors.
6 , 2 , 58 , 68 , 455 , 40 , 6032 , 4862 , 74067 , 18487 , 214462 , 339951 , 799653 , 806259 , 76929265 , 29573434 , 767189458 , 141813153 , 3660492056 , 6575262074
n×2
2843383684
n×3
4265075526
n×4
5686767368
n×5
7108459210
n÷2
710845921
n÷3
473897280.66667
n÷3
355422960.5
n÷5
284338368.4
n2
2021207693609352964
n3
2.8735344889921E+27
n4
4.0852805407056E+36
n5
5.8080100170026E+45
2 √n
37705.329092848
3 √n
1124.4370759365
4 √n
194.17860101682
5 √n
67.695701698235
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
-1421691841
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 1421691842 can be divided by 8 positive divisors.
The sum of these divisors (counting 1421691842) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010100101111010100101111000010
3
Ternary
10200002011102120102
4
Quaternary
1110233110233002
5
Quinary
10402423114332
6
Senary
353023442402
8
Octal
12457245702
10
Decimal
1421691842
12
Duodecimal
338156402
16
Hexadecimal
54bd4bc2
20
Vigesimal
1245b9c2
36
Base36
nifsg2
md5
1b0281b82458af6a60fd2d4fbf1ac3d7
sha1
bad9814523d9bc3764c0b77eb37397b2ad9c236f
sha256
6abb76d672b74aa9b4f30a5bd382b970c07a4758c700b8018cc5a2267ff8fc5c
sha512
8254a3bc3f736db64813a1311706902a84e68826da0777d8100800391d90aa3b236ae0ad48be537fd942fff37837d0dcdab447274ff1a20208ec8ab6f77afeef
ripemd-160
37b101e6399cb8eb38bcb984c42ffc56176e9fec
Diameter
2843383684
Circumference
8932753292.9915
Area
6.3498112416223E+18
Volume
1.2036633120606E+28
Surface area
2.5399244966489E+19
Circumference
8932753292.9915
Perimeter
5686767368
Area
2021207693609352964
Diagonal
2010575884.4716
Surface area
1.2127246161656E+19
Volume
2.8735344889921E+27
Space diagonal
2462442503.0502
Perimeter
4265075526
Area
8.7520860449513E+17
Altitude
1231221251.5251
Surface area
8.7520860449513E+17
Volume
3.3864928718995E+26
Height
670191961.49053