21459098 is an even 8-digits composite number following 21459097
and preceding 21459099 . In scientific notation, it is written as 2.1459098 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 10652220 positive integers (up to 21459098) that are relatively prime to 21459098.
21459098 has 8 divisors, whose sum is 32420640
The reverse of 21459098 is 89095412
Previous prime number is 139
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-one million four hundred fifty-nine thousand ninety-eight
Scientific notation
2.1459098 × 10^7
Engineering notation
2.1459098 × 10^6
Prime Factorization
2 × 139 × 77191
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21459098
Product of the distinct prime numbers
The prime factorization of 21459098 is 2 × 139 × 77191.
Since it has a total of 3 prime factors.
7 , 5 , 14 , 80 , 139 , 223 , 4162 , 3089 , 99 , 73442 , 537995 , 890065 , 4466996 , 9581901 , 98301052 , 19502705 , 405516680 , 719866243 , 1904453072 , 850576873
n×2
42918196
n×3
64377294
n×4
85836392
n×5
107295490
n÷2
10729549
n÷3
7153032.6666667
n÷3
5364774.5
n÷5
4291819.6
n2
460492886973604
n3
9.8817619898695E+21
n4
2.1205369895328E+29
n5
4.550481107101E+36
2 √n
4632.3965719701
3 √n
277.88844444973
4 √n
68.061711497508
5 √n
29.263232148197
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
-21459097
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 21459098 can be divided by 8 positive divisors.
The sum of these divisors (counting 21459098) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001110111000010011010
3
Ternary
1111101020100102
4
Quaternary
1101313002122
5
Quinary
20443142343
6
Senary
2043535402
8
Octal
121670232
10
Decimal
21459098
12
Duodecimal
722a562
16
Hexadecimal
147709a
20
Vigesimal
6e27ei
36
Base36
crxy2
md5
c4d41061af3d0f61f9f86abebdd32c02
sha1
2215ca354f8149d999fd31d673e26d9d2ea27683
sha256
41669109baba3af90f5ac7a0408dac2da88d5f8b0dc57bba1cf6fda0e56ad968
sha512
02fba0af893ee5ea9760b87e35dcdfcdf3fdc140313935c191ee8a6a407637da3c41829c6b6e0460fee2cd87b6439fcc9c8e52a572f830f98c88e99383f1f28d
ripemd-160
4f416ae89a30572550b3a32e83835dc3858f62a0
Diameter
42918196
Circumference
134831489.25893
Area
1.4466810707466E+15
Volume
4.1392627829196E+22
Surface area
5.7867242829865E+15
Circumference
134831489.25893
Perimeter
85836392
Area
460492886973604
Diagonal
30347747.427893
Surface area
2762957321841624
Volume
9.8817619898695E+21
Space diagonal
37168248.0206
Perimeter
64377294
Area
1.9939926919059E+14
Altitude
18584124.0103
Surface area
1.9939926919059E+14
Volume
1.1645768188514E+21
Height
10115915.809298