21274898 is an even 8-digits composite number following 21274897
and preceding 21274899 . In scientific notation, it is written as 2.1274898 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 10637448 positive integers (up to 21274898) that are relatively prime to 21274898.
21274898 has 4 divisors, whose sum is 31912350
The reverse of 21274898 is 89847212
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty-one million two hundred seventy-four thousand eight hundred ninety-eight
Scientific notation
2.1274898 × 10^7
Engineering notation
2.1274898 × 10^6
Prime Factorization
2 × 10637449
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21274898
Product of the distinct prime numbers
The prime factorization of 21274898 is 2 × 10637449.
Since it has a total of 2 prime factors.
2 , 7 , 100 , 51 , 646 , 223 , 9571 , 2896 , 76459 , 96476 , 783731 , 619970 , 381896 , 168064 , 81737184 , 36716005 , 458898188 , 181397443 , 7119873610 , 5979407538
n×2
42549796
n×3
63824694
n×4
85099592
n×5
106374490
n÷2
10637449
n÷3
7091632.6666667
n÷3
5318724.5
n÷5
4254979.6
n2
452621284910404
n3
9.6294716690978E+21
n4
2.0486602755395E+29
n5
4.3585038398754E+36
2 √n
4612.4720053351
3 √n
277.09104819318
4 √n
67.915182436147
5 √n
29.21282098128
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21274897
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21274898 can be divided by 4 positive divisors.
The sum of these divisors (counting 21274898) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010001001010000100010010
3
Ternary
1111000212200012
4
Quaternary
1101022010102
5
Quinary
20421244043
6
Senary
2035554522
8
Octal
121120422
10
Decimal
21274898
12
Duodecimal
715ba42
16
Hexadecimal
144a112
20
Vigesimal
6cj74i
36
Base36
cnzte
md5
7adce0ac5551882a92d1da575fce2229
sha1
d10c833488259ba8528e7cd27b15fd7483a6838c
sha256
17cba82311749cf3c35eb2b76f8a932f6736912b2db7389f3ee5945c662adfcd
sha512
c48d1bdea8f5cb75bff969e9c129605b00229cffe3d2471343fe179bb09c9ffc80a0f75f3eac6b3067a7c80ca97e22302cf3fa3cd8397a85137bc53a53fc71df
ripemd-160
9a8f354d666f8eaeafe019b19c32933c6a30dfb3
Diameter
42549796
Circumference
133674126.52534
Area
1.4219517035329E+15
Volume
4.0335836604785E+22
Surface area
5.6878068141316E+15
Circumference
133674126.52534
Perimeter
85099592
Area
452621284910404
Diagonal
30087249.289704
Surface area
2715727709462424
Volume
9.6294716690978E+21
Space diagonal
36849204.261845
Perimeter
63824694
Area
1.9599076551298E+14
Altitude
18424602.130923
Surface area
1.9599076551298E+14
Volume
1.1348441194105E+21
Height
10029083.096568