1421691837 is an odd 10-digits composite number following 1421691836
and preceding 1421691838 . In scientific notation, it is written as 1.421691837 × 10^9.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 915510960 positive integers (up to 1421691837) that are relatively prime to 1421691837.
1421691837 has 16 divisors, whose sum is 1960384512
The reverse of 1421691837 is 7381961241
Previous prime number is 547
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 42
Digital Root 6
Name
one billion four hundred twenty-one million six hundred ninety-one thousand eight hundred thirty-seven
Scientific notation
1.421691837 × 10^9
Engineering notation
1.421691837 × 10^9
Prime Factorization
3 × 31 × 547 × 27947
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1421691837
Product of the distinct prime numbers
The prime factorization of 1421691837 is 3 × 31 × 547 × 27947.
Since it has a total of 4 prime factors.
5 , 6 , 32 , 10 , 793 , 469 , 4936 , 3255 , 5447 , 81940 , 556936 , 377096 , 747230 , 7724829 , 22268336 , 11170128 , 413881868 , 637704708 , 8853311988 , 388648170
n×2
2843383674
n×3
4265075511
n×4
5686767348
n×5
7108459185
n÷2
710845918.5
n÷3
473897279
n÷3
355422959.25
n÷5
284338367.4
n2
2021207679392434569
n3
2.8735344586739E+27
n4
4.085280483235E+36
n5
5.8080099148705E+45
2 √n
37705.329026545
3 √n
1124.4370746184
4 √n
194.17860084609
5 √n
67.695701650619
1 , 3 , 31 , 93 , 547 , 1641 , 16957 , 27947 , 50871 , 83841 , 866357 , 2599071 , 15287009 , 45861027 , 473897279 , 1421691837
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1421691836
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1421691837 can be divided by 16 positive divisors.
The sum of these divisors (counting 1421691837) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010100101111010100101110111101
3
Ternary
10200002011102120020
4
Quaternary
1110233110232331
5
Quinary
10402423114322
6
Senary
353023442353
8
Octal
12457245675
10
Decimal
1421691837
12
Duodecimal
3381563b9
16
Hexadecimal
54bd4bbd
20
Vigesimal
1245b9bh
36
Base36
nifsfx
md5
0d21cf8f7dac4d58b3378cb3220cba41
sha1
7ebc1d0ae47cbc98071dc3d7704e03deb7ab93eb
sha256
fa41258a097fae7775a066dc8f10d88894e78fb3730cb3ffa261d3f6bdf9a910
sha512
6fad185e3dc6bd66e90ab0f141fdc78ba53af173e2ffa0edbfd56eeac19382d924b412f7710bc3192a16ed0c8194ba4ce74d6e3723062301138c6d5c47022fef
ripemd-160
4ffff9389d19676241f2e53a914d113710e143eb
Diameter
2843383674
Circumference
8932753261.5756
Area
6.3498111969585E+18
Volume
1.203663299361E+28
Surface area
2.5399244787834E+19
Circumference
8932753261.5756
Perimeter
5686767348
Area
2021207679392434569
Diagonal
2010575877.4005
Surface area
1.2127246076355E+19
Volume
2.8735344586739E+27
Space diagonal
2462442494.3899
Perimeter
4265075511
Area
8.7520859833902E+17
Altitude
1231221247.195
Surface area
8.7520859833902E+17
Volume
3.3864928361693E+26
Height
670191959.13351