23921894 is an even 8-digits composite number following 23921893
and preceding 23921895 . In scientific notation, it is written as 2.3921894 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 11575080 positive integers (up to 23921894) that are relatively prime to 23921894.
23921894 has 8 divisors, whose sum is 37040448
The reverse of 23921894 is 49812932
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-three million nine hundred twenty-one thousand eight hundred ninety-four
Scientific notation
2.3921894 × 10^7
Engineering notation
2.3921894 × 10^6
Prime Factorization
2 × 31 × 385837
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
23921894
Product of the distinct prime numbers
The prime factorization of 23921894 is 2 × 31 × 385837.
Since it has a total of 3 prime factors.
1 , 6 , 23 , 83 , 470 , 675 , 9306 , 8722 , 85681 , 3995 , 408851 , 23924 , 3414420 , 1213657 , 31134610 , 66239442 , 699942031 , 955813519 , 2217902972 , 6243359982
n×2
47843788
n×3
71765682
n×4
95687576
n×5
119609470
n÷2
11960947
n÷3
7973964.6666667
n÷3
5980473.5
n÷5
4784378.8
n2
572257012547236
n3
1.3689471594912E+22
n4
3.2747808840949E+29
n5
7.8338961182544E+36
2 √n
4891.0013289714
3 √n
288.1366619284
4 √n
69.935694241005
5 √n
29.906053942732
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
-23921893
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 23921894 can be divided by 8 positive divisors.
The sum of these divisors (counting 23921894) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011011010000010011100110
3
Ternary
1200000100200002
4
Quaternary
1123100103212
5
Quinary
22111000034
6
Senary
2212421302
8
Octal
133202346
10
Decimal
23921894
12
Duodecimal
8017832
16
Hexadecimal
16d04e6
20
Vigesimal
79a4ee
36
Base36
e8q92
md5
dc8a22cf0e4e882057300de63407583b
sha1
fd536a41d09b1c9aa0b03d01720337e4ec7c448f
sha256
908674183c1d997f118652e0ff0a2b993f9567638dcc9cf747a188a290b7d580
sha512
93cf98d038a352e28a2249d629f019ac79f7514c48af512297ec97fe2fea9a4940bbce5b8973f68e3b5f21565cac3065b4f9da405b9e5955a86a764f8298e86d
ripemd-160
69643de5618fa886b71a9b1bbc80c7d4ff65fd96
Diameter
47843788
Circumference
150305692.90071
Area
1.7977984265836E+15
Volume
5.7342324525467E+22
Surface area
7.1911937063346E+15
Circumference
150305692.90071
Perimeter
95687576
Area
572257012547236
Diagonal
33830666.932452
Surface area
3433542075283416
Volume
1.3689471594912E+22
Space diagonal
41433935.821277
Perimeter
71765682
Area
2.4779455517985E+14
Altitude
20716967.910639
Surface area
2.4779455517985E+14
Volume
1.6133196992704E+21
Height
11276888.977484