21137527 is an odd 8-digits composite number following 21137526
and preceding 21137528 . In scientific notation, it is written as 2.1137527 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 20774208 positive integers (up to 21137527) that are relatively prime to 21137527.
21137527 has 8 divisors, whose sum is 21503664
The reverse of 21137527 is 72573112
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-one million one hundred thirty-seven thousand five hundred twenty-seven
Scientific notation
2.1137527 × 10^7
Engineering notation
2.1137527 × 10^6
Prime Factorization
233 × 83 × 1093
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21137527
Product of the distinct prime numbers
The prime factorization of 21137527 is 233 × 83 × 1093.
Since it has a total of 3 prime factors.
3 , 7 , 62 , 21 , 470 , 551 , 9628 , 2164 , 1070 , 52790 , 688156 , 329625 , 1563598 , 2554325 , 47421163 , 47504673 , 902409717 , 116419220 , 8527369092 , 1306608359
n×2
42275054
n×3
63412581
n×4
84550108
n×5
105687635
n÷2
10568763.5
n÷3
7045842.3333333
n÷3
5284381.75
n÷5
4227505.4
n2
446795047675729
n3
9.444142383712E+21
n4
1.9962581462756E+29
n5
4.219596046587E+36
2 √n
4597.5566336914
3 √n
276.49337206584
4 √n
67.805284703269
5 √n
29.174998008373
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
-21137526
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 21137527 can be divided by 8 positive divisors.
The sum of these divisors (counting 21137527) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000101000100001110111
3
Ternary
1110202220020101
4
Quaternary
1100220201313
5
Quinary
20402400102
6
Senary
2033014531
8
Octal
120504167
10
Decimal
21137527
12
Duodecimal
70b4447
16
Hexadecimal
1428877
20
Vigesimal
6c23g7
36
Base36
cl1tj
md5
3678a4dab109fc95ab5fa66c9e9849ac
sha1
f00fe357659980229d1f29699bb4555d4911a183
sha256
12658d9b70f20d429b9a36c2b6122a2fe56dc1c864fe60c3dc5a6869a113f082
sha512
3f58f423ba57ce3ee5f163f9258143aa101f42a22e999e3343d3e3caa65e5d416f4b9ba13bb0b64a889ac16405501c9141750b70ccb9dbc6dbf10cac7ef967e5
ripemd-160
aa600d9b68c62741a4dcc2d84682ba526328ae49
Diameter
42275054
Circumference
132810999.07651
Area
1.4036480394384E+15
Volume
3.9559531109501E+22
Surface area
5.6145921577535E+15
Circumference
132810999.07651
Perimeter
84550108
Area
446795047675729
Diagonal
29892977.358427
Surface area
2680770286054374
Volume
9.444142383712E+21
Space diagonal
36611270.710359
Perimeter
63412581
Area
1.9346793078613E+14
Altitude
18305635.355179
Surface area
1.9346793078613E+14
Volume
1.113002853669E+21
Height
9964325.7861425