23921909 is an odd 8-digits composite number following 23921908
and preceding 23921910 . In scientific notation, it is written as 2.3921909 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 20796600 positive integers (up to 23921909) that are relatively prime to 23921909.
23921909 has 12 divisors, whose sum is 27287232
The reverse of 23921909 is 90912932
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-three million nine hundred twenty-one thousand nine hundred nine
Scientific notation
2.3921909 × 10^7
Engineering notation
2.3921909 × 10^6
Prime Factorization
11 × 23 × 23 × 4111
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1040083
Product of the distinct prime numbers
The prime factorization of 23921909 is 11 × 23 × 23 × 4111.
Since it has a total of 4 prime factors.
3 , 5 , 73 , 96 , 664 , 765 , 1578 , 7765 , 58628 , 31960 , 823982 , 564097 , 7871159 , 515900 , 62968835 , 532297 , 729830211 , 825545678 , 5477904092 , 1643472169
n×2
47843818
n×3
71765727
n×4
95687636
n×5
119609545
n÷2
11960954.5
n÷3
7973969.6666667
n÷3
5980477.25
n÷5
4784381.8
n2
572257730204281
n3
1.3689497346493E+22
n4
3.2747890977856E+29
n5
7.8339206791418E+36
2 √n
4891.0028623995
3 √n
288.13672215285
4 √n
69.935705204134
5 √n
29.906057693193
1 , 11 , 23 , 253 , 529 , 4111 , 5819 , 45221 , 94553 , 1040083 , 2174719 , 23921909
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-23921908
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 23921909 can be divided by 12 positive divisors.
The sum of these divisors (counting 23921909) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1011011010000010011110101
3
Ternary
1200000100200122
4
Quaternary
1123100103311
5
Quinary
22111000114
6
Senary
2212421325
8
Octal
133202365
10
Decimal
23921909
12
Duodecimal
8017845
16
Hexadecimal
16d04f5
20
Vigesimal
79a4f9
36
Base36
e8q9h
md5
f1ca7c1fd3c5bd8448dc5de636f6ffa8
sha1
847a8599e9ae4804290d4faef9ba297d46de351f
sha256
e70879fbfaed7918a556c8f520c709a0c73af0c4b2f20063c18603fa2a79d399
sha512
12c60deb61baf7166dadab9ca5d3e150a7da852ae8fc3d77f061b51df45d84b4b9d687e101ce5c94623f6aae7cd6641b80d3d22cc047eb837ba301a1c5381c5c
ripemd-160
5aa284dcf1a71bd7c08e4ca9e58651ecae320dee
Diameter
47843818
Circumference
150305787.14849
Area
1.7978006811697E+15
Volume
5.7342432393441E+22
Surface area
7.191202724679E+15
Circumference
150305787.14849
Perimeter
95687636
Area
572257730204281
Diagonal
33830688.145655
Surface area
3433546381225686
Volume
1.3689497346493E+22
Space diagonal
41433961.802039
Perimeter
71765727
Area
2.4779486593446E+14
Altitude
20716980.90102
Surface area
2.4779486593446E+14
Volume
1.6133227341235E+21
Height
11276896.048552