21304637 is an odd 8-digits composite number following 21304636
and preceding 21304638 . In scientific notation, it is written as 2.1304637 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 20520000 positive integers (up to 21304637) that are relatively prime to 21304637.
21304637 has 8 divisors, whose sum is 22100952
The reverse of 21304637 is 73640312
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-one million three hundred four thousand six hundred thirty-seven
Scientific notation
2.1304637 × 10^7
Engineering notation
2.1304637 × 10^6
Prime Factorization
37 × 101 × 5701
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21304637
Product of the distinct prime numbers
The prime factorization of 21304637 is 37 × 101 × 5701.
Since it has a total of 3 prime factors.
6 , 1 , 72 , 49 , 199 , 337 , 2247 , 4664 , 75267 , 69564 , 194486 , 438731 , 4879185 , 8257961 , 66636923 , 50635180 , 474444717 , 837698303 , 8456453355 , 9371182606
n×2
42609274
n×3
63913911
n×4
85218548
n×5
106523185
n÷2
10652318.5
n÷3
7101545.6666667
n÷3
5326159.25
n÷5
4260927.4
n2
453887557701769
n3
9.6699096556527E+21
n4
2.0601391503648E+29
n5
4.389051676801E+36
2 √n
4615.6946389466
3 √n
277.22009815082
4 √n
67.938903721995
5 √n
29.220983415089
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
-21304636
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 21304637 can be divided by 8 positive divisors.
The sum of these divisors (counting 21304637) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001010001010100111101
3
Ternary
1111002101110122
4
Quaternary
1101101110331
5
Quinary
20423222022
6
Senary
2040344325
8
Octal
121212475
10
Decimal
21304637
12
Duodecimal
71750a5
16
Hexadecimal
145153d
20
Vigesimal
6d31bh
36
Base36
comrh
md5
1d946c9506718bfba926de1a75a5502f
sha1
9a6fd33e083500a6031a35e5970aeceb6e088b3c
sha256
07534c058acd366c25878d55cda53565ad11c69b4330f3f8bad19304959dbf17
sha512
b4f2994c8b4739b406e2eeb9bff5131ae1aa850a9888c6efae67294c9ee9a6c535a3ea76684b01079a3a9e382a5487286bc1218be0f559c82bb7113e13168d98
ripemd-160
275570622666fb341ff8fa505c2cc6a6b383a395
Diameter
42609274
Circumference
133860982.17319
Area
1.4259298168317E+15
Volume
4.0505222846768E+22
Surface area
5.7037192673268E+15
Circumference
133860982.17319
Perimeter
85218548
Area
453887557701769
Diagonal
30129306.586836
Surface area
2723325346210614
Volume
9.6699096556527E+21
Space diagonal
36900713.720812
Perimeter
63913911
Area
1.965390777157E+14
Altitude
18450356.860406
Surface area
1.965390777157E+14
Volume
1.1396097818289E+21
Height
10043102.195612