21909077 is an odd 8-digits prime number following 21909076
and preceding 21909078 . In scientific notation, it is written as 2.1909077 × 10^7.
The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors.
There are 21909076 positive integers (up to 21909077) that are relatively prime to 21909077.
21909077 has 2 divisors, whose sum is 21909078
The reverse of 21909077 is 77090912
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-one million nine hundred nine thousand seventy-seven
Scientific notation
2.1909077 × 10^7
Engineering notation
2.1909077 × 10^6
Prime Factorization
21909077
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
21909077
Product of the distinct prime numbers
The prime factorization of 21909077 is 21909077.
Since it has a total of 1 prime factors.
5 , 10 , 41 , 96 , 574 , 883 , 1853 , 1844 , 30483 , 88587 , 71302 , 626972 , 5728964 , 1142324 , 83838379 , 45545227 , 412131805 , 240176106 , 2528530095 , 828976438
n×2
43818154
n×3
65727231
n×4
87636308
n×5
109545385
n÷2
10954538.5
n÷3
7303025.6666667
n÷3
5477269.25
n÷5
4381815.4
n2
480007654991929
n3
1.0516524673808E+22
n4
2.3040734885085E+29
n5
5.0480123473391E+36
2 √n
4680.7133003422
3 √n
279.81738517697
4 √n
68.415738688858
5 √n
29.384940545263
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
21909078
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10954539
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4680.7134071635
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999087136
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21909077 can be divided by 2 positive divisors.
The sum of these divisors (counting 21909077) is 21909078, the average is 10954539.
Base
System
Value
2
Binary
1010011100100111001010101
3
Ternary
1112020002121022
4
Quaternary
1103210321111
5
Quinary
21102042302
6
Senary
2101330525
8
Octal
123447125
10
Decimal
21909077
12
Duodecimal
7406a45
16
Hexadecimal
14e4e55
20
Vigesimal
6gicdh
36
Base36
d1l5h
md5
de3b027b5ba0141de0db5da852f3d806
sha1
4adbcf679625b12391fffee1c5e90410ee67e4c8
sha256
0dd7a0ff39daf0adac01ceb2eebe6c78cc41854f0a1d29dfa84950a1d5bffb18
sha512
d4814af630af014c1ea013738619de0c18b1312dfbe760f1fd159e3ee20a5a1a80b5cf3fa64db31372f0ad4506d2236364a6203be15611faa449194ce23c01ac
ripemd-160
bfd9bde8a216c8413a9df2acf3ab9730a98216c6
Diameter
43818154
Circumference
137658790.70027
Area
1.5079885225895E+15
Volume
4.405151554204E+22
Surface area
6.031954090358E+15
Circumference
137658790.70027
Perimeter
87636308
Area
480007654991929
Diagonal
30984113.832476
Surface area
2880045929951574
Volume
1.0516524673808E+22
Space diagonal
37947634.510939
Perimeter
65727231
Area
2.07849411617E+14
Altitude
18973817.255469
Surface area
2.07849411617E+14
Volume
1.2393843185608E+21
Height
10328037.944159