21004776 is an even 8-digits composite number following 21004775
and preceding 21004777 . In scientific notation, it is written as 2.1004776 × 10^7.
The sum of its digits is 27. It has a total of 6 prime factors and 32 positive divisors.
There are 6462720 positive integers (up to 21004776) that are relatively prime to 21004776.
21004776 has 32 divisors, whose sum is 47128200
The reverse of 21004776 is 67740012
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-one million four thousand seven hundred seventy-six
Scientific notation
2.1004776 × 10^7
Engineering notation
2.1004776 × 10^6
Prime Factorization
2 × 2 × 2 × 9 × 13 × 22441
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5251194
Product of the distinct prime numbers
The prime factorization of 21004776 is 2 × 2 × 2 × 9 × 13 × 22441.
Since it has a total of 6 prime factors.
9 , 5 , 69 , 46 , 401 , 427 , 1314 , 1400 , 58727 , 12568 , 41762 , 346206 , 7279562 , 4139639 , 37354828 , 44414772 , 362693141 , 107818938 , 7159357239 , 1516107588
n×2
42009552
n×3
63014328
n×4
84019104
n×5
105023880
n÷2
10502388
n÷3
7001592
n÷3
5251194
n÷5
4200955.2
n2
441200614810176
n3
9.26732008515E+21
n4
1.9465798250888E+29
n5
4.0887473192109E+36
2 √n
4583.0967696526
3 √n
275.91333132554
4 √n
67.698572877518
5 √n
29.138259779494
1 , 2 , 4 , 8 , 9 , 13 , 18 , 26 , 36 , 52 , 72 , 104 , 117 , 234 , 468 , 936 , 22441 , 44882 , 89764 , 179528 , 201969 , 291733 , 403938 , 583466 , 807876 , 1166932 , 1615752 , 2333864 , 2625597 , 5251194 , 10502388 , 21004776
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
-21004775
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 21004776 can be divided by 32 positive divisors.
The sum of these divisors (counting 21004776) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010000001000000111101000
3
Ternary
1110112011010200
4
Quaternary
1100020013220
5
Quinary
20334123101
6
Senary
2030112200
8
Octal
120100750
10
Decimal
21004776
12
Duodecimal
704b660
16
Hexadecimal
14081e8
20
Vigesimal
6b5big
36
Base36
ci7e0
md5
509da848df62b68198d2aa081685b0d4
sha1
09eabe091cb95d2a17ea4af9cdb4329dd6b1183a
sha256
3f3bcc1a6faad5327690db94ca2e1067568341e19dd79a9a1477571e0022a984
sha512
8147696cd5d4f898843dad7f1b23523524ed319cae06d45c2befa07f9805a937e10cdcbb6e84cb551eea7f16b8a7d6360a9dae3a0f57b8b9318574655b345e40
ripemd-160
6581042d6df090fb6b1742e182c9d6ec0923cc88
Diameter
42009552
Circumference
131976899.9438
Area
1.3860726102469E+15
Volume
3.8818859597297E+22
Surface area
5.5442904409878E+15
Circumference
131976899.9438
Perimeter
84019104
Area
441200614810176
Diagonal
29705239.093809
Surface area
2647203688861056
Volume
9.26732008515E+21
Space diagonal
36381339.233603
Perimeter
63014328
Area
1.9104547029546E+14
Altitude
18190669.616802
Surface area
1.9104547029546E+14
Volume
1.0921641459393E+21
Height
9901746.364603