21234501 is an odd 8-digits composite number following 21234500
and preceding 21234502 . In scientific notation, it is written as 2.1234501 × 10^7.
The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors.
There are 14115024 positive integers (up to 21234501) that are relatively prime to 21234501.
21234501 has 16 divisors, whose sum is 31550400
The reverse of 21234501 is 10543212
Previous prime number is 419
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty-one million two hundred thirty-four thousand five hundred one
Scientific notation
2.1234501 × 10^7
Engineering notation
2.1234501 × 10^6
Prime Factorization
3 × 9 × 419 × 1877
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21234501
Product of the distinct prime numbers
The prime factorization of 21234501 is 3 × 9 × 419 × 1877.
Since it has a total of 4 prime factors.
5 , 8 , 22 , 37 , 568 , 758 , 718 , 7662 , 87040 , 37997 , 905276 , 329504 , 7041355 , 9217809 , 93281393 , 24882111 , 717180616 , 950859703 , 7720153075 , 9501420094
n×2
42469002
n×3
63703503
n×4
84938004
n×5
106172505
n÷2
10617250.5
n÷3
7078167
n÷3
5308625.25
n÷5
4246900.2
n2
450904032719001
n3
9.5747221336757E+21
n4
2.0331444672226E+29
n5
4.3172808222382E+36
2 √n
4608.0908194175
3 √n
276.9155559389
4 √n
67.8829199388
5 √n
29.201718623243
1 , 3 , 9 , 27 , 419 , 1257 , 1877 , 3771 , 5631 , 11313 , 16893 , 50679 , 786463 , 2359389 , 7078167 , 21234501
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
-21234500
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 21234501 can be divided by 16 positive divisors.
The sum of these divisors (counting 21234501) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010001000000001101000101
3
Ternary
1110221211021000
4
Quaternary
1101000031011
5
Quinary
20414001001
6
Senary
2035043513
8
Octal
121001505
10
Decimal
21234501
12
Duodecimal
7140599
16
Hexadecimal
1440345
20
Vigesimal
6ce651
36
Base36
cn4n9
md5
71642cdc16fe5b6520dc72c94ac920d0
sha1
ce28029a3bb472082802b46d60c20b9aab6e9bf5
sha256
08982c1a0c49f7b624e97d3354458b6f28f479732e684890b48509710c56e3cf
sha512
c8c01aba13164460e90030c82930d8f1018a7015d208f80c8a71aa60a1dd3e7495d90ab414055be8b4f0cd93ceb4024fa0fa000d4d3eb296756f26496a4e3f22
ripemd-160
2bf3269873b6546bc87730aedbc5b985b4ef6640
Diameter
42469002
Circumference
133420304.68849
Area
1.416556796664E+15
Volume
4.0106502287092E+22
Surface area
5.6662271866561E+15
Circumference
133420304.68849
Perimeter
84938004
Area
450904032719001
Diagonal
30030119.304425
Surface area
2705424196314006
Volume
9.5747221336757E+21
Space diagonal
36779234.605372
Perimeter
63703503
Area
1.9524717350175E+14
Altitude
18389617.302686
Surface area
1.9524717350175E+14
Volume
1.1283918247832E+21
Height
10010039.768142