21753008 is an even 8-digits composite number following 21753007
and preceding 21753009 . In scientific notation, it is written as 2.1753008 × 10^7.
The sum of its digits is 26. It has a total of 5 prime factors and 10 positive divisors.
There are 10876496 positive integers (up to 21753008) that are relatively prime to 21753008.
21753008 has 10 divisors, whose sum is 42146484
The reverse of 21753008 is 80035712
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-one million seven hundred fifty-three thousand eight
Scientific notation
2.1753008 × 10^7
Engineering notation
2.1753008 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 1359563
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2719126
Product of the distinct prime numbers
The prime factorization of 21753008 is 2 × 2 × 2 × 2 × 1359563.
Since it has a total of 5 prime factors.
5 , 2 , 44 , 95 , 735 , 597 , 6150 , 8600 , 74766 , 49244 , 597280 , 931746 , 8224900 , 1396706 , 63246362 , 90235888 , 966677467 , 523455094 , 4050658206 , 4089338408
n×2
43506016
n×3
65259024
n×4
87012032
n×5
108765040
n÷2
10876504
n÷3
7251002.6666667
n÷3
5438252
n÷5
4350601.6
n2
473193357048064
n3
1.0293378881413E+22
n4
2.2391195315442E+29
n5
4.8707585082636E+36
2 √n
4664.0120068456
3 √n
279.15137616804
4 √n
68.29357222203
5 √n
29.342956102346
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21753007
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21753008 can be divided by 10 positive divisors.
The sum of these divisors (counting 21753008) is 1, the average is 0.1.
Base
System
Value
2
Binary
1010010111110110010110000
3
Ternary
1111221011111222
4
Quaternary
1102332302300
5
Quinary
21032044013
6
Senary
2054124212
8
Octal
122766260
10
Decimal
21753008
12
Duodecimal
7350668
16
Hexadecimal
14becb0
20
Vigesimal
6fj2a8
36
Base36
cy8q8
md5
f01fbf0464932d640416283f98faa8a9
sha1
84e2cce5682d5645389f7d2ca03b8a0b4c033e43
sha256
6a3ca70670c73983c373ea2e2d1996ddc808d57a749df080fa7e366ec6bb06f4
sha512
2169108f0517e64f6f146909d66f2ca714330a60680ff5826620850a1a8c2b352be5d4edc615049d2307fe9b34b397571897dce669356d8da8097bd6f1ae12b3
ripemd-160
9c79f20fc2d45313ab18e3eede29dce258efcd0d
Diameter
43506016
Circumference
136678180.25256
Area
1.4865807742297E+15
Volume
4.311680463262E+22
Surface area
5.9463230969188E+15
Circumference
136678180.25256
Perimeter
87012032
Area
473193357048064
Diagonal
30763398.93601
Surface area
2839160142288384
Volume
1.0293378881413E+22
Space diagonal
37677315.073452
Perimeter
65259024
Area
2.0489873405283E+14
Altitude
18838657.536726
Surface area
2.0489873405283E+14
Volume
1.2130863347283E+21
Height
10254466.312003