21274911 is an odd 8-digits composite number following 21274910
and preceding 21274912 . In scientific notation, it is written as 2.1274911 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 12157056 positive integers (up to 21274911) that are relatively prime to 21274911.
21274911 has 8 divisors, whose sum is 27015840
The reverse of 21274911 is 11947212
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-one million two hundred seventy-four thousand nine hundred eleven
Scientific notation
2.1274911 × 10^7
Engineering notation
2.1274911 × 10^6
Prime Factorization
7 × 9 × 337697
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21274911
Product of the distinct prime numbers
The prime factorization of 21274911 is 7 × 9 × 337697.
Since it has a total of 3 prime factors.
6 , 10 , 23 , 49 , 770 , 124 , 3443 , 239 , 23849 , 40118 , 155913 , 270914 , 5567256 , 3755958 , 15901129 , 25106396 , 44480421 , 795287982 , 9651713466 , 9864452241
n×2
42549822
n×3
63824733
n×4
85099644
n×5
106374555
n÷2
10637455.5
n÷3
7091637
n÷3
5318727.75
n÷5
4254982.2
n2
452621838057921
n3
9.6294893213387E+21
n4
2.0486652828693E+29
n5
4.3585171561834E+36
2 √n
4612.4734145575
3 √n
277.09110463188
4 √n
67.915192811016
5 √n
29.212824551371
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
-21274910
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 21274911 can be divided by 8 positive divisors.
The sum of these divisors (counting 21274911) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001001010000100011111
3
Ternary
1111000212200200
4
Quaternary
1101022010133
5
Quinary
20421244121
6
Senary
2035554543
8
Octal
121120437
10
Decimal
21274911
12
Duodecimal
715ba53
16
Hexadecimal
144a11f
20
Vigesimal
6cj75b
36
Base36
cnztr
md5
2567c1b797bc888ed246ddb9191e74c0
sha1
9f2fe3e08e7ee23cf2896cb105b3d04800c0d085
sha256
2c6b8e0f1a22bc73409a93a6dafa25fb1b4423cc5789ea204ca7e6a69f71acfd
sha512
a1f88771cf5c89cbd7692bebbb27b7a60a8d3ce1299e658826e9765f9c442b09de0bc7f7d47fc0e77f2dbebe49f18698e33acfeee10405a46aacc262f2f97c25
ripemd-160
d75a12dc7eaaac6377b027305ea21f67143837df
Diameter
42549822
Circumference
133674208.20675
Area
1.4219534412971E+15
Volume
4.0335910546319E+22
Surface area
5.6878137651883E+15
Circumference
133674208.20675
Perimeter
85099644
Area
452621838057921
Diagonal
30087267.674481
Surface area
2715731028347526
Volume
9.6294893213387E+21
Space diagonal
36849226.778506
Perimeter
63824733
Area
1.9599100503288E+14
Altitude
18424613.389253
Surface area
1.9599100503288E+14
Volume
1.134846199747E+21
Height
10029089.224827