21552017 is an odd 8-digits composite number following 21552016
and preceding 21552018 . In scientific notation, it is written as 2.1552017 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 20808816 positive integers (up to 21552017) that are relatively prime to 21552017.
21552017 has 4 divisors, whose sum is 22295220
The reverse of 21552017 is 71025512
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty-one million five hundred fifty-two thousand seventeen
Scientific notation
2.1552017 × 10^7
Engineering notation
2.1552017 × 10^6
Prime Factorization
29 × 743173
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21552017
Product of the distinct prime numbers
The prime factorization of 21552017 is 29 × 743173.
Since it has a total of 2 prime factors.
4 , 10 , 4 , 70 , 668 , 145 , 6199 , 4536 , 54066 , 76676 , 860326 , 20167 , 8368122 , 1780931 , 92193466 , 90553238 , 899363797 , 394092885 , 6510094331 , 7420951843
n×2
43104034
n×3
64656051
n×4
86208068
n×5
107760085
n÷2
10776008.5
n÷3
7184005.6666667
n÷3
5388004.25
n÷5
4310403.4
n2
464489436768289
n3
1.0010684237551E+22
n4
2.1575043686932E+29
n5
4.6498570831651E+36
2 √n
4642.4149965293
3 √n
278.28895735174
4 √n
68.135269842639
5 √n
29.288530629164
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21552016
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21552017 can be divided by 4 positive divisors.
The sum of these divisors (counting 21552017) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010010001101101110010001
3
Ternary
1111112221210212
4
Quaternary
1102031232101
5
Quinary
21004131032
6
Senary
2045533505
8
Octal
122155621
10
Decimal
21552017
12
Duodecimal
7274295
16
Hexadecimal
148db91
20
Vigesimal
6ee00h
36
Base36
ctxn5
md5
e74f2f8dd582f6f494ca215ed713d3cb
sha1
fcb1e71b769af2b14f2f02fb3e915d1901d560be
sha256
d1c972bc6258a271f60c52b397af8f7a370f270a5f99a3d5f3d35637f2242a36
sha512
b2bce2fc1ff6c15bd025f4cf08b474fd243ee495832c6750399b9f47028ccbbc5de2339044a72720733d36bb928759a7cdfbdb018fdba400c0a90ae03f30e5fd
ripemd-160
caa2f6797723547e749fc299bddd37124c55a8d3
Diameter
43104034
Circumference
135415316.55448
Area
1.4592366022213E+15
Volume
4.1932656077461E+22
Surface area
5.8369464088853E+15
Circumference
135415316.55448
Perimeter
86208068
Area
464489436768289
Diagonal
30479154.737896
Surface area
2786936620609734
Volume
1.0010684237551E+22
Space diagonal
37329188.449588
Perimeter
64656051
Area
2.0112982601543E+14
Altitude
18664594.224794
Surface area
2.0112982601543E+14
Volume
1.1797704514482E+21
Height
10159718.245965