21274888 is an even 8-digits composite number following 21274887
and preceding 21274889 . In scientific notation, it is written as 2.1274888 × 10^7.
The sum of its digits is 40. It has a total of 6 prime factors and 32 positive divisors.
There are 9959680 positive integers (up to 21274888) that are relatively prime to 21274888.
21274888 has 32 divisors, whose sum is 42456960
The reverse of 21274888 is 88847212
Previous prime number is 503
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-one million two hundred seventy-four thousand eight hundred eighty-eight
Scientific notation
2.1274888 × 10^7
Engineering notation
2.1274888 × 10^6
Prime Factorization
2 × 2 × 2 × 17 × 503 × 311
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5318722
Product of the distinct prime numbers
The prime factorization of 21274888 is 2 × 2 × 2 × 17 × 503 × 311.
Since it has a total of 6 prime factors.
3 , 10 , 32 , 50 , 312 , 670 , 6735 , 8923 , 72336 , 52404 , 703500 , 110039 , 7516725 , 272671 , 68964821 , 27856189 , 668138560 , 98492135 , 6898335804 , 4615927850
n×2
42549776
n×3
63824664
n×4
85099552
n×5
106374440
n÷2
10637444
n÷3
7091629.3333333
n÷3
5318722
n÷5
4254977.6
n2
452620859412544
n3
9.6294580904656E+21
n4
2.0486564237535E+29
n5
4.3584935965836E+36
2 √n
4612.4709213176
3 √n
277.09100477878
4 √n
67.915174455475
5 √n
29.212818235056
1 , 2 , 4 , 8 , 17 , 34 , 68 , 136 , 311 , 503 , 622 , 1006 , 1244 , 2012 , 2488 , 4024 , 5287 , 8551 , 10574 , 17102 , 21148 , 34204 , 42296 , 68408 , 156433 , 312866 , 625732 , 1251464 , 2659361 , 5318722 , 10637444 , 21274888
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
-21274887
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 21274888 can be divided by 32 positive divisors.
The sum of these divisors (counting 21274888) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010001001010000100001000
3
Ternary
1111000212122211
4
Quaternary
1101022010020
5
Quinary
20421244023
6
Senary
2035554504
8
Octal
121120410
10
Decimal
21274888
12
Duodecimal
715ba34
16
Hexadecimal
144a108
20
Vigesimal
6cj748
36
Base36
cnzt4
md5
e86f13ab6122dd121e125294299e7ba3
sha1
8503ec32bae29b13e62ed6fedc3216b5204cffba
sha256
8cbe9bcb060dfc5795fa4479058d60eeff3cc68e2134cfa254426013d7dfca96
sha512
40070c7d9b16d6aa44f3b4327e7c35dfad807d0c7a007a4f0ebaeb0d33d83e7e9a6f053f0bbe6a9e60c0ff4a04879f0fecfce19a92e043abef9f27970f691c6b
ripemd-160
0c30fedee2fd6d0d7a8e671adca1f64cde296167
Diameter
42549776
Circumference
133674063.69349
Area
1.4219503667919E+15
Volume
4.0335779726743E+22
Surface area
5.6878014671678E+15
Circumference
133674063.69349
Perimeter
85099552
Area
452620859412544
Diagonal
30087235.147569
Surface area
2715725156475264
Volume
9.6294580904656E+21
Space diagonal
36849186.941337
Perimeter
63824664
Area
1.95990581267E+14
Altitude
18424593.470669
Surface area
1.95990581267E+14
Volume
1.1348425191533E+21
Height
10029078.382523