21234090 is an even 8-digits composite number following 21234089
and preceding 21234091 . In scientific notation, it is written as 2.1234090 × 10^7.
The sum of its digits is 21. It has a total of 5 prime factors and 32 positive divisors.
There are 5466944 positive integers (up to 21234090) that are relatively prime to 21234090.
21234090 has 32 divisors, whose sum is 52721280
The reverse of 21234090 is 09043212
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty-one million two hundred thirty-four thousand ninety
Scientific notation
2.1234090 × 10^7
Engineering notation
2.1234090 × 10^6
Prime Factorization
2 × 3 × 5 × 29 × 24407
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21234090
Product of the distinct prime numbers
The prime factorization of 21234090 is 2 × 3 × 5 × 29 × 24407.
Since it has a total of 5 prime factors.
1 , 9 , 96 , 37 , 165 , 646 , 3170 , 4072 , 76409 , 29646 , 494400 , 344201 , 5472468 , 1388779 , 93740130 , 6645297 , 542334751 , 646995288 , 7447637315 , 3996707742
n×2
42468180
n×3
63702270
n×4
84936360
n×5
106170450
n÷2
10617045
n÷3
7078030
n÷3
5308522.5
n÷5
4246818
n2
450886578128100
n3
9.5741661797641E+21
n4
2.0329870633607E+29
n5
4.3168630272236E+36
2 √n
4608.0462237265
3 √n
276.91376933342
4 √n
67.882591462955
5 √n
29.2016055808
1 , 2 , 3 , 5 , 6 , 10 , 15 , 29 , 30 , 58 , 87 , 145 , 174 , 290 , 435 , 870 , 24407 , 48814 , 73221 , 122035 , 146442 , 244070 , 366105 , 707803 , 732210 , 1415606 , 2123409 , 3539015 , 4246818 , 7078030 , 10617045 , 21234090
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21234089
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21234090 can be divided by 32 positive divisors.
The sum of these divisors (counting 21234090) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010001000000000110101010
3
Ternary
1110221210200210
4
Quaternary
1101000012222
5
Quinary
20413442330
6
Senary
2035041550
8
Octal
121000652
10
Decimal
21234090
12
Duodecimal
71402b6
16
Hexadecimal
14401aa
20
Vigesimal
6ce54a
36
Base36
cn4bu
md5
426cf035355b0e7c4106130cf2ef500d
sha1
ee235f84ca4e7b3e18b62cdf41b079d93df33193
sha256
d1179f29271fec035417997c984555ffce9c312b56d840f2b4f5ed17a3fc528e
sha512
69062ff8e6c635eb1c2bc57aa34081c0e5b541704cdbd0aea5d3c8777004760c99cd02928fee0d0bd07acce275b4d5f63a66943d26b5df28a5aa0eac53375b87
ripemd-160
4afc0a3da01d9dee834068ccac72aedcd0955a80
Diameter
42468180
Circumference
133417722.29933
Area
1.4165019614495E+15
Volume
4.0104173512793E+22
Surface area
5.6660078457979E+15
Circumference
133417722.29933
Perimeter
84936360
Area
450886578128100
Diagonal
30029538.062651
Surface area
2705319468768600
Volume
9.5741661797641E+21
Space diagonal
36778522.73249
Perimeter
63702270
Area
1.9523961544219E+14
Altitude
18389261.366245
Surface area
1.9523961544219E+14
Volume
1.1283263049864E+21
Height
10009846.020884