21804734 is an even 8-digits composite number following 21804733
and preceding 21804735 . In scientific notation, it is written as 2.1804734 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 9344880 positive integers (up to 21804734) that are relatively prime to 21804734.
21804734 has 8 divisors, whose sum is 37379568
The reverse of 21804734 is 43740812
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-one million eight hundred four thousand seven hundred thirty-four
Scientific notation
2.1804734 × 10^7
Engineering notation
2.1804734 × 10^6
Prime Factorization
2 × 7 × 1557481
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21804734
Product of the distinct prime numbers
The prime factorization of 21804734 is 2 × 7 × 1557481.
Since it has a total of 3 prime factors.
8 , 1 , 89 , 15 , 523 , 466 , 8556 , 8578 , 50722 , 1052 , 479298 , 742981 , 487169 , 9278945 , 91565115 , 71751249 , 623727211 , 642188652 , 2849995563 , 7624056438
n×2
43609468
n×3
65414202
n×4
87218936
n×5
109023670
n÷2
10902367
n÷3
7268244.6666667
n÷3
5451183.5
n÷5
4360946.8
n2
475446424810756
n3
1.036698282425E+22
n4
2.2604930286533E+29
n5
4.928944919864E+36
2 √n
4669.5539401532
3 √n
279.37246366313
4 √n
68.334134516749
5 √n
29.356897642314
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
-21804733
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 21804734 can be divided by 8 positive divisors.
The sum of these divisors (counting 21804734) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010011001011011010111110
3
Ternary
1112000210110202
4
Quaternary
1103023122332
5
Quinary
21040222414
6
Senary
2055203502
8
Octal
123133276
10
Decimal
21804734
12
Duodecimal
7376592
16
Hexadecimal
14cb6be
20
Vigesimal
6g5bge
36
Base36
czcn2
md5
9ca649d7b7a20a098a6ebada1585c665
sha1
425a382dd4084c59ef32b50deb5e4742779c6d84
sha256
cc87092aeb546493ddd491424a0d42eaf5bf89f18ee589f01bac4db16f65f2ab
sha512
3ccb0b039759f30f4e1eb74fa91f462eb320df1ba18f91b6584bcaa61e24c71d8aed6c70105a2a4aa424964ba321374d56b6298db5ecd7d69e190cb9b2204300
ripemd-160
3304fde9dd507ce558c182b1ed200d450e520c27
Diameter
43609468
Circumference
137003184.29576
Area
1.493658995361E+15
Volume
4.3425116107405E+22
Surface area
5.974635981444E+15
Circumference
137003184.29576
Perimeter
87218936
Area
475446424810756
Diagonal
30836550.546738
Surface area
2852678548864536
Volume
1.036698282425E+22
Space diagonal
37766907.133525
Perimeter
65414202
Area
2.058743410123E+14
Altitude
18883453.566762
Surface area
2.058743410123E+14
Volume
1.2217606425786E+21
Height
10278850.182246