21852016 is an even 8-digits composite number following 21852015
and preceding 21852017 . In scientific notation, it is written as 2.1852016 × 10^7.
The sum of its digits is 25. It has a total of 6 prime factors and 20 positive divisors.
There are 10659200 positive integers (up to 21852016) that are relatively prime to 21852016.
21852016 has 20 divisors, whose sum is 43372224
The reverse of 21852016 is 61025812
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-one million eight hundred fifty-two thousand sixteen
Scientific notation
2.1852016 × 10^7
Engineering notation
2.1852016 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 41 × 33311
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2731502
Product of the distinct prime numbers
The prime factorization of 21852016 is 2 × 2 × 2 × 2 × 41 × 33311.
Since it has a total of 6 prime factors.
10 , 10 , 50 , 77 , 150 , 477 , 5440 , 298 , 99401 , 70038 , 774682 , 785344 , 4288666 , 6093629 , 59651148 , 48137587 , 657616240 , 453398254 , 8859530981 , 5869520794
n×2
43704032
n×3
65556048
n×4
87408064
n×5
109260080
n÷2
10926008
n÷3
7284005.3333333
n÷3
5463004
n÷5
4370403.2
n2
477510603264256
n3
1.04345693427E+22
n4
2.2801637622979E+29
n5
4.9826175016355E+36
2 √n
4674.6139947594
3 √n
279.57425092202
4 √n
68.371148847737
5 √n
29.369618278495
1 , 2 , 4 , 8 , 16 , 41 , 82 , 164 , 328 , 656 , 33311 , 66622 , 133244 , 266488 , 532976 , 1365751 , 2731502 , 5463004 , 10926008 , 21852016
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
-21852015
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 21852016 can be divided by 20 positive divisors.
The sum of these divisors (counting 21852016) is 1, the average is 0.05.
Base
System
Value
2
Binary
1010011010110111101110000
3
Ternary
1112010012022221
4
Quaternary
1103112331300
5
Quinary
21043231031
6
Senary
2100210424
8
Octal
123267560
10
Decimal
21852016
12
Duodecimal
7399a14
16
Hexadecimal
14d6f70
20
Vigesimal
6gba0g
36
Base36
d0d4g
md5
5776add012c472b5963980389288d1c0
sha1
597dbda92b1d10c9e786410b61b3d6e9cbe60f6d
sha256
9b330904ffa0087b8378f508a95f216858a8a6fe627bee98f7c7d4b8df73aee5
sha512
0e758858b60cbf3418bd09a8c7c106581e64c94e0140bd17bb366c674cd0b5281df0720b2794f409294f05e3c6bf4f45ae7b1e3ef949cbdcfe66f4875d48c677
ripemd-160
7561adcd704aa9af58290e52bef30f169820db4f
Diameter
43704032
Circumference
137300265.86345
Area
1.5001438032262E+15
Volume
4.3708221853867E+22
Surface area
6.0005752129049E+15
Circumference
137300265.86345
Perimeter
87408064
Area
477510603264256
Diagonal
30903417.392394
Surface area
2865063619585536
Volume
1.04345693427E+22
Space diagonal
37848801.959808
Perimeter
65556048
Area
2.0676815650164E+14
Altitude
18924400.979904
Surface area
2.0676815650164E+14
Volume
1.2297257901641E+21
Height
10301139.130798