21276498 is an even 8-digits composite number following 21276497
and preceding 21276499 . In scientific notation, it is written as 2.1276498 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 7074480 positive integers (up to 21276498) that are relatively prime to 21276498.
21276498 has 16 divisors, whose sum is 42659136
The reverse of 21276498 is 89467212
Previous prime number is 8423
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty-one million two hundred seventy-six thousand four hundred ninety-eight
Scientific notation
2.1276498 × 10^7
Engineering notation
2.1276498 × 10^6
Prime Factorization
2 × 3 × 8423 × 421
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21276498
Product of the distinct prime numbers
The prime factorization of 21276498 is 2 × 3 × 8423 × 421.
Since it has a total of 4 prime factors.
8 , 10 , 25 , 67 , 440 , 730 , 2085 , 7490 , 69876 , 43339 , 56140 , 507285 , 4746383 , 6174321 , 79401822 , 46973467 , 375587671 , 53979486 , 9936570766 , 2294336560
n×2
42552996
n×3
63829494
n×4
85105992
n×5
106382490
n÷2
10638249
n÷3
7092166
n÷3
5319124.5
n÷5
4255299.6
n2
452689367144004
n3
9.6316444146607E+21
n4
2.0492766312524E+29
n5
4.3601430146288E+36
2 √n
4612.6454448613
3 √n
277.09799432227
4 √n
67.916459307456
5 √n
29.213260363952
1 , 2 , 3 , 6 , 421 , 842 , 1263 , 2526 , 8423 , 16846 , 25269 , 50538 , 3546083 , 7092166 , 10638249 , 21276498
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21276497
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21276498 can be divided by 16 positive divisors.
The sum of these divisors (counting 21276498) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010001001010011101010010
3
Ternary
1111000221212110
4
Quaternary
1101022131102
5
Quinary
20421321443
6
Senary
2040010150
8
Octal
121123522
10
Decimal
21276498
12
Duodecimal
7160956
16
Hexadecimal
144a752
20
Vigesimal
6cjb4i
36
Base36
co11u
md5
44cd6a1fe12d34071fa121cc6c310eeb
sha1
3560c6190603f69719bf8b929b885f375e1936e6
sha256
d605b1548d46ed936690d1a1dcc515a60daa454cc878b6bfe401dd107e02b3df
sha512
2f941a4c25cf27542b186cd3abb42b4c3902f21c25a996c44433f58b3fe15745e2cbb73c589f4bfbba52b82db869575be5d212fb5d821ab575a8bb5741852c6a
ripemd-160
17bbb9efa80db5b1ba79f5f29231e7092b675ce3
Diameter
42552996
Circumference
133684179.62184
Area
1.4221655901778E+15
Volume
4.0344937780116E+22
Surface area
5.6886623607113E+15
Circumference
133684179.62184
Perimeter
85105992
Area
452689367144004
Diagonal
30089512.031404
Surface area
2716136202864024
Volume
9.6316444146607E+21
Space diagonal
36851975.543138
Perimeter
63829494
Area
1.960202459849E+14
Altitude
18425987.771569
Surface area
1.960202459849E+14
Volume
1.1351001799307E+21
Height
10029837.343801