68442023 is an odd 8-digits composite number following 68442022
and preceding 68442024 . In scientific notation, it is written as 6.8442023 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 63177240 positive integers (up to 68442023) that are relatively prime to 68442023.
68442023 has 4 divisors, whose sum is 73706808
The reverse of 68442023 is 32024486
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
sixty-eight million four hundred forty-two thousand twenty-three
Scientific notation
6.8442023 × 10^7
Engineering notation
6.8442023 × 10^6
Prime Factorization
13 × 5264771
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
68442023
Product of the distinct prime numbers
The prime factorization of 68442023 is 13 × 5264771.
Since it has a total of 2 prime factors.
3 , 1 , 46 , 27 , 23 , 77 , 7384 , 4341 , 60492 , 56833 , 545744 , 956322 , 4186298 , 9431767 , 89167696 , 57055422 , 539762670 , 113616736 , 4305559856 , 3624828679
n×2
136884046
n×3
205326069
n×4
273768092
n×5
342210115
n÷2
34221011.5
n÷3
22814007.666667
n÷3
17110505.75
n÷5
13688404.6
n2
4684310512332529
n3
3.206036878242E+23
n4
2.1942764975949E+31
n5
1.5018072251675E+39
2 √n
8272.9694185341
3 √n
409.0480053966
4 √n
90.955865223382
5 √n
36.903245940975
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68442022
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68442023 can be divided by 4 positive divisors.
The sum of these divisors (counting 68442023) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000101000101011110100111
3
Ternary
11202210012210202
4
Quaternary
10011011132213
5
Quinary
120010121043
6
Senary
10442541115
8
Octal
405053647
10
Decimal
68442023
12
Duodecimal
1ab0779b
16
Hexadecimal
41457a7
20
Vigesimal
117f513
36
Base36
14qy7b
md5
f67d52bae05cdcdbe18f0cd3b3de64bd
sha1
c5fbb4f5d690032ada7f5a8152ab27172dfb6326
sha256
73583c0320b0a389490c86be0323ecd027795c8371711b929b9dec3f69dede1e
sha512
28510357d6c6cc7dcd2c156407fd3b00d7b6d9f102656b36761f1ad393c3d1c3e2bd209ece61ad24086ada05eeb9337a5240660546a493faac43fddc1344f799
ripemd-160
16b966a89bb94285b33161f6cf08b40e14d18342
Diameter
136884046
Circumference
430033913.30725
Area
1.4716195492677E+16
Volume
1.3429415871764E+24
Surface area
5.8864781970709E+16
Circumference
430033913.30725
Perimeter
273768092
Area
4684310512332529
Diagonal
96791637.162851
Surface area
28105863073995174
Volume
3.206036878242E+23
Space diagonal
118545061.2088
Perimeter
205326069
Area
2.0283659514472E+15
Altitude
59272530.604399
Surface area
2.0283659514472E+15
Volume
3.7783506955652E+22
Height
32263879.054284