21498088 is an even 8-digits composite number following 21498087
and preceding 21498089 . In scientific notation, it is written as 2.1498088 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 8 positive divisors.
There are 10749040 positive integers (up to 21498088) that are relatively prime to 21498088.
21498088 has 8 divisors, whose sum is 40308930
The reverse of 21498088 is 88089412
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-one million four hundred ninety-eight thousand eighty-eight
Scientific notation
2.1498088 × 10^7
Engineering notation
2.1498088 × 10^6
Prime Factorization
2 × 2 × 2 × 2687261
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5374522
Product of the distinct prime numbers
The prime factorization of 21498088 is 2 × 2 × 2 × 2687261.
Since it has a total of 4 prime factors.
4 , 2 , 24 , 67 , 537 , 740 , 3135 , 4289 , 22241 , 27039 , 748922 , 197292 , 1521365 , 177888 , 44478727 , 55380280 , 588977466 , 314418599 , 813144467 , 2729031931
n×2
42996176
n×3
64494264
n×4
85992352
n×5
107490440
n÷2
10749044
n÷3
7166029.3333333
n÷3
5374522
n÷5
4299617.6
n2
462167787655744
n3
9.9357237697885E+21
n4
2.135990639466E+29
n5
4.5919714734417E+36
2 √n
4636.6030669015
3 √n
278.05664528998
4 √n
68.092606550943
5 √n
29.273858364546
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
-21498087
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 21498088 can be divided by 8 positive divisors.
The sum of these divisors (counting 21498088) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010000000100011101000
3
Ternary
1111110012211111
4
Quaternary
1102000203220
5
Quinary
21000414323
6
Senary
2044440104
8
Octal
122004350
10
Decimal
21498088
12
Duodecimal
7249034
16
Hexadecimal
14808e8
20
Vigesimal
6e7548
36
Base36
css14
md5
6d5e5662e1e265f3912846ca0d4edd6e
sha1
aeae07ee58e30790e5208f260acb8ca8971f42f1
sha256
e51f42be1ebe63bc6abb847f95d97b0180217ea32d14b2e53ab7d19b7d0b5fad
sha512
654dbc8b43fb3a198ea95099e48d9013bd66734999edc2067ecf24207561dcb53a35b105af25bde7bb5e9c2879cc057fc9ad897a56938ea3b9cfe1377fbbf056
ripemd-160
917dd0dbeeaabb8758dc4a27e10b4543f9b6f67b
Diameter
42996176
Circumference
135076470.65405
Area
1.4519429264251E+15
Volume
4.1618662404353E+22
Surface area
5.8077717057005E+15
Circumference
135076470.65405
Perimeter
85992352
Area
462167787655744
Diagonal
30402887.61469
Surface area
2773006725934464
Volume
9.9357237697885E+21
Space diagonal
37235780.681587
Perimeter
64494264
Area
2.0012452246036E+14
Altitude
18617890.340793
Surface area
2.0012452246036E+14
Volume
1.1709362756023E+21
Height
10134295.871563