68442073 is an odd 8-digits composite number following 68442072
and preceding 68442074 . In scientific notation, it is written as 6.8442073 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 58332960 positive integers (up to 68442073) that are relatively prime to 68442073.
68442073 has 8 divisors, whose sum is 70233800
The reverse of 68442073 is 37024486
Previous prime number is 181
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
sixty-eight million four hundred forty-two thousand seventy-three
Scientific notation
6.8442073 × 10^7
Engineering notation
6.8442073 × 10^6
Prime Factorization
49 × 181 × 7717
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68442073
Product of the distinct prime numbers
The prime factorization of 68442073 is 49 × 181 × 7717.
Since it has a total of 3 prime factors.
6 , 7 , 23 , 100 , 932 , 161 , 9194 , 6205 , 617 , 30713 , 827644 , 95167 , 4401390 , 8902099 , 85809469 , 46960129 , 787542788 , 761531732 , 1901678247 , 3043866807
n×2
136884146
n×3
205326219
n×4
273768292
n×5
342210365
n÷2
34221036.5
n÷3
22814024.333333
n÷3
17110518.25
n÷5
13688414.6
n2
4684317356537329
n3
3.2060439047129E+23
n4
2.1942829096757E+31
n5
1.5018127108668E+39
2 √n
8272.9724404231
3 √n
409.04810500594
4 √n
90.955881835223
5 √n
36.903251332872
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
-68442072
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 68442073 can be divided by 8 positive divisors.
The sum of these divisors (counting 68442073) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000101000101011111011001
3
Ternary
11202210012212121
4
Quaternary
10011011133121
5
Quinary
120010121243
6
Senary
10442541241
8
Octal
405053731
10
Decimal
68442073
12
Duodecimal
1ab07821
16
Hexadecimal
41457d9
20
Vigesimal
117f53d
36
Base36
14qy8p
md5
8db7591f6f82b5dfa77b6800ae82057d
sha1
6cc18379345bcbd19344bc0459c76004ba0256e1
sha256
a69bdb87ededd957acf826ca456aa32da5c3648d3ed4e5d581d95e2dc869a39f
sha512
21171ad3b012108d551fc424f5b351c47ebe7a18bcf8b09b84b12a3c7d9db384a7fdefeda8cb34fa6fbbbdd159d56d6f5bf93f3199a3731ec43fc1122681876b
ripemd-160
ea43c9b91ea0b893ad677359c3079bac5e43e9cb
Diameter
136884146
Circumference
430034227.46651
Area
1.4716216994381E+16
Volume
1.3429445304177E+24
Surface area
5.8864867977523E+16
Circumference
430034227.46651
Perimeter
273768292
Area
4684317356537329
Diagonal
96791707.873529
Surface area
28105904139223974
Volume
3.2060439047129E+23
Space diagonal
118545147.81134
Perimeter
205326219
Area
2.0283689150748E+15
Altitude
59272573.905669
Surface area
2.0283689150748E+15
Volume
3.7783589763405E+22
Height
32263902.62451