21137039 is an odd 8-digits composite number following 21137038
and preceding 21137040 . In scientific notation, it is written as 2.1137039 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 16394400 positive integers (up to 21137039) that are relatively prime to 21137039.
21137039 has 16 divisors, whose sum is 26474496
The reverse of 21137039 is 93073112
Previous prime number is 277
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-one million one hundred thirty-seven thousand thirty-nine
Scientific notation
2.1137039 × 10^7
Engineering notation
2.1137039 × 10^6
Prime Factorization
11 × 7 × 277 × 991
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21137039
Product of the distinct prime numbers
The prime factorization of 21137039 is 11 × 7 × 277 × 991.
Since it has a total of 4 prime factors.
4 , 9 , 72 , 12 , 51 , 94 , 8063 , 8324 , 52398 , 33722 , 743055 , 343316 , 1056985 , 344120 , 31487657 , 47569680 , 45846834 , 774582858 , 4153056900 , 8466436038
n×2
42274078
n×3
63411117
n×4
84548156
n×5
105685195
n÷2
10568519.5
n÷3
7045679.6666667
n÷3
5284259.75
n÷5
4227407.8
n2
446774417687521
n3
9.4434882908634E+21
n4
1.9960738030002E+29
n5
4.2191089820894E+36
2 √n
4597.5035617169
3 √n
276.49124425773
4 √n
67.804893346402
5 √n
29.174863295069
1 , 7 , 11 , 77 , 277 , 991 , 1939 , 3047 , 6937 , 10901 , 21329 , 76307 , 274507 , 1921549 , 3019577 , 21137039
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
-21137038
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 21137039 can be divided by 16 positive divisors.
The sum of these divisors (counting 21137039) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000101000011010001111
3
Ternary
1110202212120022
4
Quaternary
1100220122033
5
Quinary
20402341124
6
Senary
2033012355
8
Octal
120503217
10
Decimal
21137039
12
Duodecimal
70b40bb
16
Hexadecimal
142868f
20
Vigesimal
6c22bj
36
Base36
cl1fz
md5
e27bfa63c3fb69fa60eba95020158fbb
sha1
33577700b9e213960cb86c2ff224194f45fc3fdb
sha256
f815d5f04f8ed4fbb8a2925db5216f7464329680215e32a70a7a8b1089341c8e
sha512
2e2fb25e78ec8a687c47f65b01dfc43c296ae144e79968874aadb0758ca8a5b79bebce20782ef9de7d75376aca0dbbd945d3b06b8c46fb22d6845035483cf799
ripemd-160
40bc9a4864d5ebcae12002c577ed8bcc9b97a5ee
Diameter
42274078
Circumference
132807932.88208
Area
1.403583228419E+15
Volume
3.9556791251784E+22
Surface area
5.6143329136759E+15
Circumference
132807932.88208
Perimeter
84548156
Area
446774417687521
Diagonal
29892287.222209
Surface area
2680646506125126
Volume
9.4434882908634E+21
Space diagonal
36610425.469565
Perimeter
63411117
Area
1.934589977392E+14
Altitude
18305212.734782
Surface area
1.934589977392E+14
Volume
1.1129257680875E+21
Height
9964095.7407363