21349084 is an even 8-digits composite number following 21349083
and preceding 21349085 . In scientific notation, it is written as 2.1349084 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 10112688 positive integers (up to 21349084) that are relatively prime to 21349084.
21349084 has 12 divisors, whose sum is 39327400
The reverse of 21349084 is 48094312
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-one million three hundred forty-nine thousand eighty-four
Scientific notation
2.1349084 × 10^7
Engineering notation
2.1349084 × 10^6
Prime Factorization
2 × 2 × 19 × 280909
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10674542
Product of the distinct prime numbers
The prime factorization of 21349084 is 2 × 2 × 19 × 280909.
Since it has a total of 4 prime factors.
9 , 7 , 13 , 70 , 305 , 484 , 2983 , 2553 , 82421 , 37296 , 101793 , 978542 , 6724720 , 8040545 , 85191891 , 93111802 , 320856377 , 484219422 , 9583968685 , 7659557699
n×2
42698168
n×3
64047252
n×4
85396336
n×5
106745420
n÷2
10674542
n÷3
7116361.3333333
n÷3
5337271
n÷5
4269816.8
n2
455783387639056
n3
9.7305578285108E+21
n4
2.0773849644773E+29
n5
4.4350266106964E+36
2 √n
4620.5068985989
3 √n
277.41274858859
4 √n
67.974310578327
5 √n
29.233165763594
1 , 2 , 4 , 19 , 38 , 76 , 280909 , 561818 , 1123636 , 5337271 , 10674542 , 21349084
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21349083
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21349084 can be divided by 12 positive divisors.
The sum of these divisors (counting 21349084) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010001011100001011011100
3
Ternary
1111011122102211
4
Quaternary
1101130023130
5
Quinary
20431132314
6
Senary
2041330204
8
Octal
121341334
10
Decimal
21349084
12
Duodecimal
7196964
16
Hexadecimal
145c2dc
20
Vigesimal
6d8ce4
36
Base36
cpl24
md5
e1ac13649ce3060e5569ebce6891dee5
sha1
d077dc06b1132cdd30fe59478acb6bd526d22128
sha256
a475cfb499409d795416bcad6cf586a1b47c53970eac329fc7f108022e9f1588
sha512
1f068eca8ea749df47fc2460cfe05a0a8de88167b1edcc91dd4d89b113741e84b947ae050fda854a5e3a533c5ba73e7dbed3f7980c9b0baa95995b70153cd705
ripemd-160
6f78b1300b92c11e1f3a966e7df6a2e20ae3eb9e
Diameter
42698168
Circumference
134140250.91054
Area
1.4318857422351E+15
Volume
4.0759265319173E+22
Surface area
5.7275429689405E+15
Circumference
134140250.91054
Perimeter
85396336
Area
455783387639056
Diagonal
30192164.137042
Surface area
2734700325834336
Volume
9.7305578285108E+21
Space diagonal
36977698.183056
Perimeter
64047252
Area
1.9735999615918E+14
Altitude
18488849.091528
Surface area
1.9735999615918E+14
Volume
1.1467572375446E+21
Height
10064054.712347