21137055 is an odd 8-digits composite number following 21137054
and preceding 21137056 . In scientific notation, it is written as 2.1137055 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 10940160 positive integers (up to 21137055) that are relatively prime to 21137055.
21137055 has 16 divisors, whose sum is 23224320
The reverse of 21137055 is 55073112
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty-one million one hundred thirty-seven thousand fifty-five
Scientific notation
2.1137055 × 10^7
Engineering notation
2.1137055 × 10^6
Prime Factorization
15 × 71 × 89 × 223
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21137055
Product of the distinct prime numbers
The prime factorization of 21137055 is 15 × 71 × 89 × 223.
Since it has a total of 4 prime factors.
8 , 1 , 83 , 27 , 300 , 237 , 602 , 3024 , 75239 , 36511 , 480271 , 482113 , 1189633 , 2990354 , 39265187 , 48091792 , 364106739 , 334736036 , 8231310285 , 5812255928
n×2
42274110
n×3
63411165
n×4
84548220
n×5
105685275
n÷2
10568527.5
n÷3
7045685
n÷3
5284263.75
n÷5
4227411
n2
446775094073025
n3
9.4435097360517E+21
n4
1.9960798468396E+29
n5
4.219124950704E+36
2 √n
4597.5053017914
3 √n
276.49131402245
4 √n
67.804906177882
5 √n
29.174867711938
1 , 15 , 71 , 89 , 223 , 1065 , 1335 , 3345 , 6319 , 15833 , 19847 , 94785 , 237495 , 297705 , 1409137 , 21137055
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
-21137054
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 21137055 can be divided by 16 positive divisors.
The sum of these divisors (counting 21137055) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000101000011010011111
3
Ternary
1110202212120220
4
Quaternary
1100220122133
5
Quinary
20402341210
6
Senary
2033012423
8
Octal
120503237
10
Decimal
21137055
12
Duodecimal
70b4113
16
Hexadecimal
142869f
20
Vigesimal
6c22cf
36
Base36
cl1gf
md5
a24055de660fbe3d598203acbd211c3c
sha1
daa1df78d36d4cb43ca33bd96636d4c70f5b9313
sha256
e44206c77fa4f26208f542820d1e09d2aed1f243c8fcbe01742bd8a25d3fe13a
sha512
c8c182f416538b5e15680a048b29c41db6ac64401443085592533e6b59ef2d0adec34b83516e73528a2188576e7e7eca146113279d572912cfd385cd1d4f9d1a
ripemd-160
09532e79f4cbe5dee9915e9c8a582af3e130173f
Diameter
42274110
Circumference
132808033.41305
Area
1.4035853533467E+15
Volume
3.9556881081178E+22
Surface area
5.6143414133868E+15
Circumference
132808033.41305
Perimeter
84548220
Area
446775094073025
Diagonal
29892309.849626
Surface area
2680650564438150
Volume
9.4435097360517E+21
Space diagonal
36610453.182378
Perimeter
63411165
Area
1.9345929062271E+14
Altitude
18305226.591189
Surface area
1.9345929062271E+14
Volume
1.1129282954272E+21
Height
9964103.2832087