1421691839 is an odd 10-digits composite number following 1421691838
and preceding 1421691840 . In scientific notation, it is written as 1.421691839 × 10^9.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 1421614656 positive integers (up to 1421691839) that are relatively prime to 1421691839.
1421691839 has 4 divisors, whose sum is 1421769024
The reverse of 1421691839 is 9381961241
Previous prime number is 46817
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 44
Digital Root 8
Name
one billion four hundred twenty-one million six hundred ninety-one thousand eight hundred thirty-nine
Scientific notation
1.421691839 × 10^9
Engineering notation
1.421691839 × 10^9
Prime Factorization
46817 × 30367
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1421691839
Product of the distinct prime numbers
The prime factorization of 1421691839 is 46817 × 30367.
Since it has a total of 2 prime factors.
5 , 7 , 20 , 79 , 893 , 880 , 4495 , 830 , 75863 , 57587 , 27457 , 536678 , 6758180 , 7541669 , 33066684 , 54433277 , 816193708 , 499601120 , 2379927804 , 2944083664
n×2
2843383678
n×3
4265075517
n×4
5686767356
n×5
7108459195
n÷2
710845919.5
n÷3
473897279.66667
n÷3
355422959.75
n÷5
284338367.8
n2
2021207685079201921
n3
2.8735344708012E+27
n4
4.0852805062232E+36
n5
5.8080099557234E+45
2 √n
37705.329053066
3 √n
1124.4370751456
4 √n
194.17860091438
5 √n
67.695701669666
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1421691838
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1421691839 can be divided by 4 positive divisors.
The sum of these divisors (counting 1421691839) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010100101111010100101110111111
3
Ternary
10200002011102120022
4
Quaternary
1110233110232333
5
Quinary
10402423114324
6
Senary
353023442355
8
Octal
12457245677
10
Decimal
1421691839
12
Duodecimal
3381563bb
16
Hexadecimal
54bd4bbf
20
Vigesimal
1245b9bj
36
Base36
nifsfz
md5
a94d9388a388b442f1d2fe57d918e01f
sha1
47db1383373678422530e1b0cb1761e752826413
sha256
801f963de2e703a601cd5ed37870941c1d9c2ae068c89f7aa24dcec97868fca7
sha512
3ac171112ec29f8bf16cb19a3ef5af2cab3bdd6709128a3d11e85c828f789a79b2eaf90d14d27ab736523c17063875fe766795f4c8334af052ed9f8f7e016d49
ripemd-160
b96d209912af6848ed4a59065f6a458fa40a795f
Diameter
2843383678
Circumference
8932753274.1419
Area
6.3498112148241E+18
Volume
1.2036633044408E+28
Surface area
2.5399244859296E+19
Circumference
8932753274.1419
Perimeter
5686767356
Area
2021207685079201921
Diagonal
2010575880.2289
Surface area
1.2127246110475E+19
Volume
2.8735344708012E+27
Space diagonal
2462442497.854
Perimeter
4265075517
Area
8.7520860080146E+17
Altitude
1231221248.927
Surface area
8.7520860080146E+17
Volume
3.3864928504614E+26
Height
670191960.07632