21343397 is an odd 8-digits composite number following 21343396
and preceding 21343398 . In scientific notation, it is written as 2.1343397 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 20988000 positive integers (up to 21343397) that are relatively prime to 21343397.
21343397 has 4 divisors, whose sum is 21484896
The reverse of 21343397 is 79334312
Previous prime number is 141347
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-one million three hundred forty-three thousand three hundred ninety-seven
Scientific notation
2.1343397 × 10^7
Engineering notation
2.1343397 × 10^6
Prime Factorization
141347 × 151
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21343397
Product of the distinct prime numbers
The prime factorization of 21343397 is 141347 × 151.
Since it has a total of 2 prime factors.
4 , 4 , 76 , 30 , 460 , 329 , 9157 , 2423 , 30138 , 3694 , 817053 , 207805 , 8857525 , 2652106 , 62605740 , 51644657 , 958162861 , 136408825 , 6566259423 , 5843517688
n×2
42686794
n×3
64030191
n×4
85373588
n×5
106716985
n÷2
10671698.5
n÷3
7114465.6666667
n÷3
5335849.25
n÷5
4268679.4
n2
455540595499609
n3
9.7227837793646E+21
n4
2.0751723414814E+29
n5
4.4291227127657E+36
2 √n
4619.8914489412
3 √n
277.38811386411
4 √n
67.969783352172
5 √n
29.231608162989
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
-21343396
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 21343397 can be divided by 4 positive divisors.
The sum of these divisors (counting 21343397) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010001011010110010100101
3
Ternary
1111011100122012
4
Quaternary
1101122302211
5
Quinary
20430442042
6
Senary
2041244005
8
Octal
121326245
10
Decimal
21343397
12
Duodecimal
7193605
16
Hexadecimal
145aca5
20
Vigesimal
6d7i9h
36
Base36
cpgo5
md5
0b02de527cd710430e4946fae5868884
sha1
334dddcb9a7559fbd84e761a3906997df7a4e9e4
sha256
44ffe8ad06520839d5c0fb830752911a8ddae157bad7ee433837bb7ae6eb400e
sha512
d530ec832fb2d7d0bd85ca7ba7a5ec746055d3d76623c3ea3d9a6f16c6542161696f34ca881ace6e1724666875170ada37592943eb23ec1438274d0abf44a564
ripemd-160
79cf102ad6999951e1ded6c67ab0717821054f0a
Diameter
42686794
Circumference
134104518.4357
Area
1.4311229882335E+15
Volume
4.0726701458258E+22
Surface area
5.724491952934E+15
Circumference
134104518.4357
Perimeter
85373588
Area
455540595499609
Diagonal
30184121.504513
Surface area
2733243572997654
Volume
9.7227837793646E+21
Space diagonal
36967848.010113
Perimeter
64030191
Area
1.9725486407888E+14
Altitude
18483924.005057
Surface area
1.9725486407888E+14
Volume
1.1458410570665E+21
Height
10061373.834838