21127835 is an odd 8-digits composite number following 21127834
and preceding 21127836 . In scientific notation, it is written as 2.1127835 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 16509024 positive integers (up to 21127835) that are relatively prime to 21127835.
21127835 has 8 divisors, whose sum is 25943280
The reverse of 21127835 is 53872112
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-one million one hundred twenty-seven thousand eight hundred thirty-five
Scientific notation
2.1127835 × 10^7
Engineering notation
2.1127835 × 10^6
Prime Factorization
5 × 43 × 98269
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21127835
Product of the distinct prime numbers
The prime factorization of 21127835 is 5 × 43 × 98269.
Since it has a total of 3 prime factors.
5 , 1 , 69 , 48 , 502 , 57 , 8753 , 9823 , 75509 , 61913 , 954202 , 131472 , 1446966 , 6690119 , 54241193 , 37372393 , 467396859 , 929297470 , 9641361621 , 6976027494
n×2
42255670
n×3
63383505
n×4
84511340
n×5
105639175
n÷2
10563917.5
n÷3
7042611.6666667
n÷3
5281958.75
n÷5
4225567
n2
446385411787225
n3
9.4311573266475E+21
n4
1.9925993585645E+29
n5
4.2099310468857E+36
2 √n
4596.5024747084
3 √n
276.45110626618
4 √n
67.797510829737
5 √n
29.172322047687
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
-21127834
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 21127835 can be divided by 8 positive divisors.
The sum of these divisors (counting 21127835) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000100110001010011011
3
Ternary
1110202101221102
4
Quaternary
1100212022123
5
Quinary
20402042320
6
Senary
2032502015
8
Octal
120461233
10
Decimal
21127835
12
Duodecimal
70aa90b
16
Hexadecimal
142629b
20
Vigesimal
6c0jbf
36
Base36
ckucb
md5
45177ae368cdde39dcaa6a578acdebf6
sha1
2a38158cb435e016991f2c4616d3e355b19027ea
sha256
fcf42f6164b1aa743f0607d4f024b410b03c5326469811b2369d8c7dd4c23fe9
sha512
3d5c873143c2f975d29be3aaff275fb5654225067ff0cf7cb6ddd7378489c4b31b5ae2f725df460befce9d589963bfccad240b0a0f3021868f74e12d2b4cf017
ripemd-160
2f0876a26c111468e137c6d2675cd74f5c6ad047
Diameter
42255670
Circumference
132750102.44451
Area
1.4023611303404E+15
Volume
3.9505139429661E+22
Surface area
5.6094445213616E+15
Circumference
132750102.44451
Perimeter
84511340
Area
446385411787225
Diagonal
29879270.800581
Surface area
2678312470723350
Volume
9.4311573266475E+21
Space diagonal
36594483.673932
Perimeter
63383505
Area
1.9329055324326E+14
Altitude
18297241.836966
Surface area
1.9329055324326E+14
Volume
1.1114725500183E+21
Height
9959756.933527