21127536 is an even 8-digits composite number following 21127535
and preceding 21127537 . In scientific notation, it is written as 2.1127536 × 10^7.
The sum of its digits is 27. It has a total of 7 prime factors and 30 positive divisors.
There are 7042464 positive integers (up to 21127536) that are relatively prime to 21127536.
21127536 has 30 divisors, whose sum is 59128160
The reverse of 21127536 is 63572112
Previous prime number is 3
Is Prime? no Number parity even Number length 8 Sum of Digits 27 Digital Root 9
Name
twenty-one million one hundred twenty-seven thousand five hundred thirty-six
Scientific notation
2.1127536 × 10^7
Engineering notation
2.1127536 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 3 × 3 × 146719
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
7 Total number of prime factors
rad Radical
880314 Product of the distinct prime numbers
The prime factorization of 21127536 is 2 × 2 × 2 × 2 × 3 × 3 × 146719.
Since it has a total of 7 prime factors.
4 , 8 , 14 , 25 , 6 , 298 , 5149 , 404 , 12030 , 22093 , 445274 , 167124 , 1395031 , 9080358 , 65908645 , 85600593 , 227254173 , 403101669 , 8102767207 , 6073364849
n×2
42255072
n×3
63382608
n×4
84510144
n×5
105637680
n÷2
10563768
n÷3
7042512
n÷3
5281884
n÷5
4225507.2
n2
446372777431296
n3
9.4307569245997E+21
n4
1.9924865643173E+29
n5
4.209633161713E+36
2 √n4596.4699498637
3 √n276.4498021529
4 √n67.79727096177
5 √n29.172239478189
1 , 2 , 3 , 4 , 6 , 8 , 9 , 12 , 16 , 18 , 24 , 36 , 48 , 72 , 144 , 146719 , 293438 , 440157 , 586876 , 880314 , 1173752 , 1320471 , 1760628 , 2347504 , 2640942 , 3521256 , 5281884 , 7042512 , 10563768 , 21127536
30 divisors
τ Total Divisors
30 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-21127535 Sum of the proper positive divisors of n
A Arithmetic Mean
0.033333333333333 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
30 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21127536 can be divided by 30 positive divisors.
The sum of these divisors (counting 21127536) is 1, the average is 0.033333333333333.
Base
System
Value
2
Binary
1010000100110000101110000
3
Ternary
1110202101112100
4
Quaternary
1100212011300
5
Quinary
20402040121
6
Senary
2032500400
8
Octal
120460560
10
Decimal
21127536
12
Duodecimal
70aa700
16
Hexadecimal
1426170
20
Vigesimal
6c0igg
36
Base36
cku40
md5
8117e3c857a6d1f810219f81d5ebc9ca
sha1
3f4ead69dd862ff786adf0dfa0cb775fd54203d3
sha256
33cabd7f37615529ba9e505b0b1aed56ed2e9b5398a4b9d6660cedec17a63428
sha512
9160e7f56baea6c5a0b6694278cd06e86376e98353b898be577a261ddb97c9ac9a84c62f68b2215e850e3b1f61922aa1a8861d65647eaa752227ee7631fcd0f1
ripemd-160
d33b865e0027fda624c63a217c185554c9a6209c
Diameter
42255072
Circumference
132748223.77211
Area
1.4023214383406E+15
Volume
3.9503462229485E+22
Surface area
5.6092857533625E+15
Circumference
132748223.77211
Perimeter
84510144
Area
446372777431296
Diagonal
29878847.950726
Surface area
2678236664587776
Volume
9.4307569245997E+21
Space diagonal
36593965.790741
Perimeter
63382608
Area
1.9328508240666E+14
Altitude
18296982.89537
Surface area
1.9328508240666E+14
Volume
1.1114253621844E+21
Height
9959615.9835753