23142405 is an odd 8-digits composite number following 23142404
and preceding 23142406 . In scientific notation, it is written as 2.3142405 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 10356480 positive integers (up to 23142405) that are relatively prime to 23142405.
23142405 has 16 divisors, whose sum is 29003520
The reverse of 23142405 is 50424132
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty-three million one hundred forty-two thousand four hundred five
Scientific notation
2.3142405 × 10^7
Engineering notation
2.3142405 × 10^6
Prime Factorization
15 × 11 × 13 × 10789
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
23142405
Product of the distinct prime numbers
The prime factorization of 23142405 is 15 × 11 × 13 × 10789.
Since it has a total of 4 prime factors.
9 , 7 , 4 , 18 , 505 , 660 , 3499 , 9494 , 44525 , 7820 , 992347 , 563521 , 7516787 , 6880231 , 42637478 , 85631518 , 590964298 , 922434412 , 6763175550 , 8114692873
n×2
46284810
n×3
69427215
n×4
92569620
n×5
115712025
n÷2
11571202.5
n÷3
7714135
n÷3
5785601.25
n÷5
4628481
n2
535570909184025
n3
1.2394398886555E+22
n4
2.868361987642E+29
n5
6.6380794804617E+36
2 √n
4810.6553607591
3 √n
284.97241961482
4 √n
69.358888116514
5 √n
29.708566583772
1 , 11 , 13 , 15 , 143 , 165 , 195 , 2145 , 10789 , 118679 , 140257 , 161835 , 1542827 , 1780185 , 2103855 , 23142405
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-23142404
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 23142405 can be divided by 16 positive divisors.
The sum of these divisors (counting 23142405) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011000010010000000000101
3
Ternary
1121112202102010
4
Quaternary
1120102000011
5
Quinary
21411024110
6
Senary
2144004433
8
Octal
130220005
10
Decimal
23142405
12
Duodecimal
7900719
16
Hexadecimal
1612005
20
Vigesimal
74cg05
36
Base36
ds0sl
md5
a7d6c71e275121409e1c66bae9f7283e
sha1
78f4b53b1e92c37dc119cde55c3d8bf3622c5ac2
sha256
0459134d1eea830acf3d1d345f09db67ce4f4a209bab23422809f19cb1c9e5cb
sha512
6f519aabf898efa4574b14aef6b379d431cbebaa2509558ffe9dd1c3b981c103f7a5076f1051139e41a6da3e88b27d356e90ee98646f5c52bf14227ff3f2224d
ripemd-160
c3733d09deed2379edee9b8c20656f9c99dc2b76
Diameter
46284810
Circumference
145408019.0688
Area
1.6825456337689E+15
Volume
5.1917536650217E+22
Surface area
6.7301825350758E+15
Circumference
145408019.0688
Perimeter
92569620
Area
535570909184025
Diagonal
32728303.016931
Surface area
3213425455104150
Volume
1.2394398886555E+22
Space diagonal
40083821.269336
Perimeter
69427215
Area
2.3190900644065E+14
Altitude
20041910.634668
Surface area
2.3190900644065E+14
Volume
1.4606939169023E+21
Height
10909434.338977