68173863 is an odd 8-digits composite number following 68173862
and preceding 68173864 . In scientific notation, it is written as 6.8173863 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 43385760 positive integers (up to 68173863) that are relatively prime to 68173863.
68173863 has 16 divisors, whose sum is 95041536
The reverse of 68173863 is 36837186
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
sixty-eight million one hundred seventy-three thousand eight hundred sixty-three
Scientific notation
6.8173863 × 10^7
Engineering notation
6.8173863 × 10^6
Prime Factorization
3 × 991 × 23 × 997
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
68173863
Product of the distinct prime numbers
The prime factorization of 68173863 is 3 × 991 × 23 × 997.
Since it has a total of 4 prime factors.
9 , 1 , 36 , 58 , 283 , 574 , 5401 , 1736 , 47860 , 94959 , 328880 , 383768 , 2229238 , 5332275 , 23770359 , 47180266 , 453255902 , 641320869 , 8056058108 , 5051025385
n×2
136347726
n×3
204521589
n×4
272695452
n×5
340869315
n÷2
34086931.5
n÷3
22724621
n÷3
17043465.75
n÷5
13634772.6
n2
4647675596342769
n3
3.1684999937352E+23
n4
2.160088844884E+31
n5
1.4726160097895E+39
2 √n
8256.7465142149
3 √n
408.51308119493
4 √n
90.86664137193
5 √n
36.874282681947
1 , 3 , 23 , 69 , 991 , 997 , 2973 , 2991 , 22793 , 22931 , 68379 , 68793 , 988027 , 2964081 , 22724621 , 68173863
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
-68173862
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 68173863 can be divided by 16 positive divisors.
The sum of these divisors (counting 68173863) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000100000100000000100111
3
Ternary
11202021120221220
4
Quaternary
10010010000213
5
Quinary
114423030423
6
Senary
10433111423
8
Octal
404040047
10
Decimal
68173863
12
Duodecimal
1a9b8573
16
Hexadecimal
4104027
20
Vigesimal
1161ed3
36
Base36
14l7af
md5
fa65e8f5e5c04ee148f6bd4cef73ad15
sha1
2aa2b8ae55e5d0ca7fd105cadd39b31b15d69993
sha256
8587b8430a62cf6b0186f0079cffbf7491f8794de3377bd296a55d10f99ecf27
sha512
eeabc514e4bb8e5d4a21cf54266bdbddeb09a7e084562e60fa2427ae04ec8578bc6f4f7e093f8f6e625d441ba1cd8b852d3e4dbaac40962c20dbca27269849d2
ripemd-160
c1a0e321df8f4dab18f8991adce9edebbe0dcc0d
Diameter
136347726
Circumference
428349014.33527
Area
1.4601103509739E+16
Volume
1.3272181737624E+24
Surface area
5.8404414038956E+16
Circumference
428349014.33527
Perimeter
272695452
Area
4647675596342769
Diagonal
96412401.653965
Surface area
27886053578056614
Volume
3.1684999937352E+23
Space diagonal
118080594.46424
Perimeter
204521589
Area
2.0125025674909E+15
Altitude
59040297.23212
Surface area
2.0125025674909E+15
Volume
3.7341130529328E+22
Height
32137467.217988