21062085 is an odd 8-digits composite number following 21062084
and preceding 21062086 . In scientific notation, it is written as 2.1062085 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 10211840 positive integers (up to 21062085) that are relatively prime to 21062085.
21062085 has 8 divisors, whose sum is 24508800
The reverse of 21062085 is 58026012
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty-one million sixty-two thousand eighty-five
Scientific notation
2.1062085 × 10^7
Engineering notation
2.1062085 × 10^6
Prime Factorization
15 × 11 × 127649
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21062085
Product of the distinct prime numbers
The prime factorization of 21062085 is 15 × 11 × 127649.
Since it has a total of 3 prime factors.
7 , 10 , 22 , 26 , 966 , 463 , 2082 , 8366 , 43014 , 47195 , 393519 , 303105 , 3201844 , 6076323 , 91355391 , 81525353 , 328024174 , 262650391 , 8793217171 , 699469497
n×2
42124170
n×3
63186255
n×4
84248340
n×5
105310425
n÷2
10531042.5
n÷3
7020695
n÷3
5265521.25
n÷5
4212417
n2
443611424547225
n3
9.3433815307847E+21
n4
1.9679109598882E+29
n5
4.1448307909596E+36
2 √n
4589.3447244678
3 √n
276.16403554944
4 √n
67.744702556493
5 √n
29.154142501366
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
-21062084
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 21062085 can be divided by 8 positive divisors.
The sum of these divisors (counting 21062085) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000010110000111000101
3
Ternary
1110122001202020
4
Quaternary
1100112013011
5
Quinary
20342441320
6
Senary
2031233353
8
Octal
120260705
10
Decimal
21062085
12
Duodecimal
7078859
16
Hexadecimal
14161c5
20
Vigesimal
6bcf45
36
Base36
cjflx
md5
b8e38122e41b7248d6dd56fc85667c04
sha1
ec56b88ecf160ad37d9a2d6a9c4fe59633de7086
sha256
201153b5bde5e61a3aef7dd91c9e5a65e95a8ba48d89cf7b0580a51e650d0646
sha512
9c871f4b1625d21ee82f3be177377d4ef530d2c8093ffaab34bbf5292132f0fd48586352945b008b89b339eccd5865a5c5db573ca948b41e5628af3a65c82bcc
ripemd-160
fc7db398b5e828456015f8195dec1d3342a64253
Diameter
42124170
Circumference
132336983.01057
Area
1.3936463924061E+15
Volume
3.9137465035733E+22
Surface area
5.5745855696243E+15
Circumference
132336983.01057
Perimeter
84248340
Area
443611424547225
Diagonal
29786286.258855
Surface area
2661668547283350
Volume
9.3433815307847E+21
Space diagonal
36480601.333334
Perimeter
63186255
Area
1.9208938153345E+14
Altitude
18240300.666667
Surface area
1.9208938153345E+14
Volume
1.1011280732718E+21
Height
9928762.086285