21504368 is an even 8-digits composite number following 21504367
and preceding 21504369 . In scientific notation, it is written as 2.1504368 × 10^7.
The sum of its digits is 29. It has a total of 6 prime factors and 20 positive divisors.
There are 10711680 positive integers (up to 21504368) that are relatively prime to 21504368.
21504368 has 20 divisors, whose sum is 41821728
The reverse of 21504368 is 86340512
Previous prime number is 281
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-one million five hundred four thousand three hundred sixty-eight
Scientific notation
2.1504368 × 10^7
Engineering notation
2.1504368 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 281 × 4783
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2688046
Product of the distinct prime numbers
The prime factorization of 21504368 is 2 × 2 × 2 × 2 × 281 × 4783.
Since it has a total of 6 prime factors.
6 , 2 , 17 , 46 , 915 , 993 , 8961 , 158 , 41169 , 226 , 984226 , 892941 , 3078878 , 7599328 , 93631451 , 27657546 , 343802886 , 705008954 , 6998627248 , 5436766210
n×2
43008736
n×3
64513104
n×4
86017472
n×5
107521840
n÷2
10752184
n÷3
7168122.6666667
n÷3
5376092
n÷5
4300873.6
n2
462437843079424
n3
9.9444335547062E+21
n4
2.1384875871195E+29
n5
4.598682403685E+36
2 √n
4637.2802373805
3 √n
278.08371786387
4 √n
68.097578792352
5 √n
29.275568454792
1 , 2 , 4 , 8 , 16 , 281 , 562 , 1124 , 2248 , 4496 , 4783 , 9566 , 19132 , 38264 , 76528 , 1344023 , 2688046 , 5376092 , 10752184 , 21504368
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21504367
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21504368 can be divided by 20 positive divisors.
The sum of these divisors (counting 21504368) is 1, the average is 0.05.
Base
System
Value
2
Binary
1010010000010000101110000
3
Ternary
1111110112110002
4
Quaternary
1102002011300
5
Quinary
21001114433
6
Senary
2044525132
8
Octal
122020560
10
Decimal
21504368
12
Duodecimal
72507a8
16
Hexadecimal
1482170
20
Vigesimal
6e80i8
36
Base36
cswvk
md5
daa56c94707340f0ca93a1a5f47543f0
sha1
ff691bda049c01fed8d32a2e7e33df37a0c92ac0
sha256
63d7ecf32709ce201152a4c21d639c26d6304afa14c158e53680e94b6a4a126f
sha512
2871e228f8b9224f985a60cd7c7ffcf0c9f1b64cf19b5261c6cd35cc58250d9962565dbdc0df05003b3a09b438fca7b611b8d38ee82508e96c44e2f0c7b5773e
ripemd-160
83cf56e8f2d3c0380f7c70d2e8d6c2bf5d8b6853
Diameter
43008736
Circumference
135115929.05778
Area
1.4527913305602E+15
Volume
4.1655145866102E+22
Surface area
5.8111653222409E+15
Circumference
135115929.05778
Perimeter
86017472
Area
462437843079424
Diagonal
30411768.875862
Surface area
2774627058476544
Volume
9.9444335547062E+21
Space diagonal
37246657.960658
Perimeter
64513104
Area
2.0024145988903E+14
Altitude
18623328.980329
Surface area
2.0024145988903E+14
Volume
1.1719627335986E+21
Height
10137256.291954