21163610 is an even 8-digits composite number following 21163609
and preceding 21163611 . In scientific notation, it is written as 2.1163610 × 10^7.
The sum of its digits is 20. It has a total of 5 prime factors and 32 positive divisors.
There are 7771968 positive integers (up to 21163610) that are relatively prime to 21163610.
21163610 has 32 divisors, whose sum is 41247360
The reverse of 21163610 is 01636112
Previous prime number is 263
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty-one million one hundred sixty-three thousand six hundred ten
Scientific notation
2.1163610 × 10^7
Engineering notation
2.1163610 × 10^6
Prime Factorization
2 × 5 × 13 × 263 × 619
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21163610
Product of the distinct prime numbers
The prime factorization of 21163610 is 2 × 5 × 13 × 263 × 619.
Since it has a total of 5 prime factors.
6 , 4 , 16 , 8 , 821 , 15 , 7373 , 6932 , 62713 , 7036 , 822638 , 799208 , 7807223 , 9340373 , 38369558 , 20396802 , 121162787 , 29175164 , 5090273885 , 5234690510
n×2
42327220
n×3
63490830
n×4
84654440
n×5
105818050
n÷2
10581805
n÷3
7054536.6666667
n÷3
5290902.5
n÷5
4232722
n2
447898388232100
n3
9.4791468081728E+21
n4
2.0061296618091E+29
n5
4.245694577196E+36
2 √n
4600.3923745698
3 √n
276.60705317104
4 √n
67.826192393277
5 √n
29.182194651061
1 , 2 , 5 , 10 , 13 , 26 , 65 , 130 , 263 , 526 , 619 , 1238 , 1315 , 2630 , 3095 , 3419 , 6190 , 6838 , 8047 , 16094 , 17095 , 34190 , 40235 , 80470 , 162797 , 325594 , 813985 , 1627970 , 2116361 , 4232722 , 10581805 , 21163610
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21163609
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21163610 can be divided by 32 positive divisors.
The sum of these divisors (counting 21163610) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010000101110111001011010
3
Ternary
1110211020000102
4
Quaternary
1100232321122
5
Quinary
20404213420
6
Senary
2033335402
8
Octal
120567132
10
Decimal
21163610
12
Duodecimal
7107562
16
Hexadecimal
142ee5a
20
Vigesimal
6c590a
36
Base36
clly2
md5
6ca0739db8886f4eeddc778b0d5a8862
sha1
5ff7d92cdcb4733f1f2b421ea838abb63ada6ced
sha256
c5b0bbe634fba51f18c06adfdd34b94ab9fe354cde577d608222faf10a009869
sha512
e152076715b5f02e87dfac07f8e2abe87d3a50d4f2de259f29d02cd1ecedca725b284649c4a2eed74e04bd3f30239a4e6546190ca34392322d1f6779affc585d
ripemd-160
0f04fd9fce6a7c9c5af5f4063ca2472c20c76e53
Diameter
42327220
Circumference
132974883.39888
Area
1.4071142860247E+15
Volume
3.9706157299806E+22
Surface area
5.6284571440987E+15
Circumference
132974883.39888
Perimeter
84654440
Area
447898388232100
Diagonal
29929864.290775
Surface area
2687390329392600
Volume
9.4791468081728E+21
Space diagonal
36656447.791573
Perimeter
63490830
Area
1.9394569126155E+14
Altitude
18328223.895786
Surface area
1.9394569126155E+14
Volume
1.1171281646536E+21
Height
9976621.4302583