21141085 is an odd 8-digits composite number following 21141084
and preceding 21141086 . In scientific notation, it is written as 2.1141085 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 14496720 positive integers (up to 21141085) that are relatively prime to 21141085.
21141085 has 8 divisors, whose sum is 28993536
The reverse of 21141085 is 58014112
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty-one million one hundred forty-one thousand eighty-five
Scientific notation
2.1141085 × 10^7
Engineering notation
2.1141085 × 10^6
Prime Factorization
5 × 7 × 604031
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21141085
Product of the distinct prime numbers
The prime factorization of 21141085 is 5 × 7 × 604031.
Since it has a total of 3 prime factors.
5 , 2 , 83 , 35 , 866 , 771 , 2879 , 3334 , 7864 , 37862 , 789521 , 131887 , 8329717 , 2825307 , 439884 , 78516158 , 862229888 , 324397809 , 7441129512 , 5956242487
n×2
42282170
n×3
63423255
n×4
84564340
n×5
105705425
n÷2
10570542.5
n÷3
7047028.3333333
n÷3
5285271.25
n÷5
4228217
n2
446945474977225
n3
9.4489122768589E+21
n4
1.9976025760262E+29
n5
4.2231485855988E+36
2 √n
4597.9435620721
3 √n
276.5088848901
4 √n
67.808137874978
5 √n
29.17598012567
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
-21141084
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 21141085 can be divided by 8 positive divisors.
The sum of these divisors (counting 21141085) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000101001011001011101
3
Ternary
1110210002010011
4
Quaternary
1100221121131
5
Quinary
20403003320
6
Senary
2033043221
8
Octal
120513135
10
Decimal
21141085
12
Duodecimal
70b6511
16
Hexadecimal
142965d
20
Vigesimal
6c2ce5
36
Base36
cl4kd
md5
76caebee45d0c2f9cd687f5d7b8395ab
sha1
61f666cd7c6ca26793f90626ab0b587e84a7498c
sha256
99a1de1f0d85069c60f5a48f78dbb4ab8904ef01795898c5a22f93cae4599bd4
sha512
e1f7c085303a02734f55d1c58b5398b7bb50ac06b9bc7900edd773b2c644c9fc36b49549a2fbc2c3f1fc8f282cdabfeb7cdaf8182f751a71df85ab228c467e04
ripemd-160
d9180704dbf71caa7349853496828ff6efe278d2
Diameter
42282170
Circumference
132833354.64983
Area
1.4041206207437E+15
Volume
3.9579511191192E+22
Surface area
5.6164824829746E+15
Circumference
132833354.64983
Perimeter
84564340
Area
446945474977225
Diagonal
29898009.130282
Surface area
2681672849863350
Volume
9.4489122768589E+21
Space diagonal
36617433.347132
Perimeter
63423255
Area
1.9353306771839E+14
Altitude
18308716.673566
Surface area
1.9353306771839E+14
Volume
1.1135649909673E+21
Height
9966003.0434275