21342008 is an even 8-digits composite number following 21342007
and preceding 21342009 . In scientific notation, it is written as 2.1342008 × 10^7.
The sum of its digits is 20. It has a total of 5 prime factors and 16 positive divisors.
There are 10535616 positive integers (up to 21342008) that are relatively prime to 21342008.
21342008 has 16 divisors, whose sum is 40524000
The reverse of 21342008 is 80024312
Previous prime number is 79
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty-one million three hundred forty-two thousand eight
Scientific notation
2.1342008 × 10^7
Engineering notation
2.1342008 × 10^6
Prime Factorization
2 × 2 × 2 × 79 × 33769
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5335502
Product of the distinct prime numbers
The prime factorization of 21342008 is 2 × 2 × 2 × 79 × 33769.
Since it has a total of 5 prime factors.
3 , 10 , 18 , 30 , 782 , 1000 , 1630 , 5937 , 26823 , 2059 , 147145 , 393218 , 4320875 , 5264989 , 27621089 , 82728616 , 36910911 , 445965211 , 7047636371 , 3017050162
n×2
42684016
n×3
64026024
n×4
85368032
n×5
106710040
n÷2
10671004
n÷3
7114002.6666667
n÷3
5335502
n÷5
4268401.6
n2
455481305472064
n3
9.7208856652352E+21
n4
2.0746321963454E+29
n5
4.427681693146E+36
2 √n
4619.7411182879
3 √n
277.38209638325
4 √n
67.968677479321
5 √n
29.231227682218
1 , 2 , 4 , 8 , 79 , 158 , 316 , 632 , 33769 , 67538 , 135076 , 270152 , 2667751 , 5335502 , 10671004 , 21342008
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
-21342007
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 21342008 can be divided by 16 positive divisors.
The sum of these divisors (counting 21342008) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010001011010011100111000
3
Ternary
1111011021201202
4
Quaternary
1101122130320
5
Quinary
20430421013
6
Senary
2041233332
8
Octal
121323470
10
Decimal
21342008
12
Duodecimal
7192848
16
Hexadecimal
145a738
20
Vigesimal
6d7f08
36
Base36
cpflk
md5
c77640a98530c47d221e2714f8926929
sha1
85d3d78c0f2db5ad69c2882d3c3de201aa5f458e
sha256
f590f1ae0856793a5578753e5a2cb250fea69906a57a941ffe0b8630d7b1142b
sha512
c807f6b2b9c36a56f121a2dbb9fab9a08b2f941f1af8c92d03e82d0809aabbc0954e2268ef3420eaf6435f0dc842fbb986cad1112519bee2c5317eddb5281117
ripemd-160
7e8c2f659f01124aebbc55508b91ea6bd614b790
Diameter
42684016
Circumference
134095791.09131
Area
1.4309367231185E+15
Volume
4.0718750656386E+22
Surface area
5.7237468924741E+15
Circumference
134095791.09131
Perimeter
85368032
Area
455481305472064
Diagonal
30182157.161875
Surface area
2732887832832384
Volume
9.7208856652352E+21
Space diagonal
36965442.191541
Perimeter
64026024
Area
1.9722919074385E+14
Altitude
18482721.095771
Surface area
1.9722919074385E+14
Volume
1.1456173621712E+21
Height
10060719.053958