21342695 is an odd 8-digits composite number following 21342694
and preceding 21342696 . In scientific notation, it is written as 2.1342695 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 14985600 positive integers (up to 21342695) that are relatively prime to 21342695.
21342695 has 16 divisors, whose sum is 28905120
The reverse of 21342695 is 59624312
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-one million three hundred forty-two thousand six hundred ninety-five
Scientific notation
2.1342695 × 10^7
Engineering notation
2.1342695 × 10^6
Prime Factorization
5 × 11 × 29 × 13381
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21342695
Product of the distinct prime numbers
The prime factorization of 21342695 is 5 × 11 × 29 × 13381.
Since it has a total of 4 prime factors.
8 , 5 , 54 , 27 , 963 , 654 , 145 , 684 , 56919 , 17567 , 945266 , 85651 , 2033227 , 2295042 , 6996743 , 31515228 , 715609719 , 790003199 , 570301401 , 7820420959
n×2
42685390
n×3
64028085
n×4
85370780
n×5
106713475
n÷2
10671347.5
n÷3
7114231.6666667
n÷3
5335673.75
n÷5
4268539
n2
455510629863025
n3
9.7218244424244E+21
n4
2.0748993391821E+29
n5
4.4283943751865E+36
2 √n
4619.8154725054
3 √n
277.38507266451
4 √n
67.969224451257
5 √n
29.231415870648
1 , 5 , 11 , 29 , 55 , 145 , 319 , 1595 , 13381 , 66905 , 147191 , 388049 , 735955 , 1940245 , 4268539 , 21342695
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
-21342694
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 21342695 can be divided by 16 positive divisors.
The sum of these divisors (counting 21342695) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010001011010100111100111
3
Ternary
1111011022200012
4
Quaternary
1101122213213
5
Quinary
20430431240
6
Senary
2041240435
8
Octal
121324747
10
Decimal
21342695
12
Duodecimal
719311b
16
Hexadecimal
145a9e7
20
Vigesimal
6d7gef
36
Base36
cpg4n
md5
232d0296e46dd0655015fc3e48d21e10
sha1
89bf0977a6de3b398358d0693eb563ac5e7d9441
sha256
4675b82268c17eb6ef345352c6592c50c1a79e88ce1ae375a3d16fb88f500249
sha512
3f3915902e92894be597d5905d62499d819b170b4578cc075a3b9645a7ba4c220ff5f95ff269b5425b3115039d0474f74b7e1978e89d5ed27ff5d3c00d0ff8b5
ripemd-160
d738abcc442ab41678225736ac342f096fb2347b
Diameter
42685390
Circumference
134100107.63962
Area
1.4310288484097E+15
Volume
4.072268299708E+22
Surface area
5.724115393639E+15
Circumference
134100107.63962
Perimeter
85370780
Area
455510629863025
Diagonal
30183128.726592
Surface area
2733063779178150
Volume
9.7218244424244E+21
Space diagonal
36966632.110446
Perimeter
64028085
Area
1.9724188857762E+14
Altitude
18483316.055223
Surface area
1.9724188857762E+14
Volume
1.1457279981239E+21
Height
10061042.908864