21552711 is an odd 8-digits composite number following 21552710
and preceding 21552712 . In scientific notation, it is written as 2.1552711 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 14356920 positive integers (up to 21552711) that are relatively prime to 21552711.
21552711 has 8 divisors, whose sum is 28760064
The reverse of 21552711 is 11725512
Previous prime number is 1811
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty-one million five hundred fifty-two thousand seven hundred eleven
Scientific notation
2.1552711 × 10^7
Engineering notation
2.1552711 × 10^6
Prime Factorization
3 × 1811 × 3967
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21552711
Product of the distinct prime numbers
The prime factorization of 21552711 is 3 × 1811 × 3967.
Since it has a total of 3 prime factors.
5 , 2 , 65 , 20 , 527 , 904 , 9803 , 7189 , 25834 , 6431 , 739348 , 334884 , 5020783 , 4079763 , 80030297 , 75883425 , 1050501 , 282762455 , 1285982844 , 2779008710
n×2
43105422
n×3
64658133
n×4
86210844
n×5
107763555
n÷2
10776355.5
n÷3
7184237
n÷3
5388177.75
n÷5
4310542.2
n2
464519351449521
n3
1.0011651335699E+22
n4
2.1577822787108E+29
n5
4.6506057853976E+36
2 √n
4642.4897415072
3 √n
278.29194439565
4 √n
68.135818344739
5 √n
29.288719251681
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21552710
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21552711 can be divided by 8 positive divisors.
The sum of these divisors (counting 21552711) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010001101111001000111
3
Ternary
1111112222202120
4
Quaternary
1102031321013
5
Quinary
21004141321
6
Senary
2045541023
8
Octal
122157107
10
Decimal
21552711
12
Duodecimal
7274773
16
Hexadecimal
148de47
20
Vigesimal
6ee1fb
36
Base36
cty6f
md5
a1d1b2392c7f18d01b8b7a1e6b5ca46f
sha1
055fbf1f184e91ad8b584e144773624a96207359
sha256
5f0c6eb2f4350fd97f423a39a6c2d35b6c0a7687334e8710496a18002f81ff44
sha512
fc871638ca1f12032b5aa9f2c7a5d1cdf1f86a2442c7f8846818a08585c1e3a62dac6c36e492902b5ca3bf421364556654642ca9f1f2e44d0dd3346fdefe05f7
ripemd-160
8be272ee49462aff1989ac7fed1c2443c8777bf5
Diameter
43105422
Circumference
135419677.08509
Area
1.4593305819641E+15
Volume
4.1936707048712E+22
Surface area
5.8373223278564E+15
Circumference
135419677.08509
Perimeter
86210844
Area
464519351449521
Diagonal
30480136.202108
Surface area
2787116108697126
Volume
1.0011651335699E+22
Space diagonal
37330390.492849
Perimeter
64658133
Area
2.0114277945238E+14
Altitude
18665195.246424
Surface area
2.0114277945238E+14
Volume
1.179884425058E+21
Height
10160045.400703