68173869 is an odd 8-digits composite number following 68173868
and preceding 68173870 . In scientific notation, it is written as 6.8173869 × 10^7.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 44220816 positive integers (up to 68173869) that are relatively prime to 68173869.
68173869 has 8 divisors, whose sum is 93355360
The reverse of 68173869 is 96837186
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
sixty-eight million one hundred seventy-three thousand eight hundred sixty-nine
Scientific notation
6.8173869 × 10^7
Engineering notation
6.8173869 × 10^6
Prime Factorization
3 × 37 × 614179
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68173869
Product of the distinct prime numbers
The prime factorization of 68173869 is 3 × 37 × 614179.
Since it has a total of 3 prime factors.
10 , 10 , 77 , 43 , 208 , 851 , 3554 , 8525 , 67213 , 53615 , 106427 , 307793 , 4801717 , 2601361 , 65431610 , 72968571 , 190804406 , 132080318 , 2522386515 , 9715080444
n×2
136347738
n×3
204521607
n×4
272695476
n×5
340869345
n÷2
34086934.5
n÷3
22724623
n÷3
17043467.25
n÷5
13634773.8
n2
4647676414429161
n3
3.1685008303168E+23
n4
2.1600896053241E+31
n5
1.4726166578163E+39
2 √n
8256.7468775541
3 √n
408.51309317938
4 √n
90.866643371229
5 √n
36.87428333101
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
-68173868
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 68173869 can be divided by 8 positive divisors.
The sum of these divisors (counting 68173869) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000100000100000000101101
3
Ternary
11202021120222010
4
Quaternary
10010010000231
5
Quinary
114423030434
6
Senary
10433111433
8
Octal
404040055
10
Decimal
68173869
12
Duodecimal
1a9b8579
16
Hexadecimal
410402d
20
Vigesimal
1161ed9
36
Base36
14l7al
md5
db8c79037037360b0cbe0259f7e66c3d
sha1
b4c309e962b7216d9431fc1d23ce5cfac31183ab
sha256
ea3cf3f24ba58c578278b951f41d49a3428f8e45dbc85130a228e527f59b00b6
sha512
77d9d297ba83fed2cf1565cc119fbff789b64796693af931aba6cbaa09334804d18aa17cf850f0443c79cd84f1e15da57865e34989fc39f6d3e3412795f6e7d0
ripemd-160
4fff69ff48a1ef04e1e5b61540ca8973e9f28e0a
Diameter
136347738
Circumference
428349052.03439
Area
1.4601106079833E+16
Volume
1.3272185241889E+24
Surface area
5.8404424319333E+16
Circumference
428349052.03439
Perimeter
272695476
Area
4647676414429161
Diagonal
96412410.139247
Surface area
27886058486574966
Volume
3.1685008303168E+23
Space diagonal
118080604.85654
Perimeter
204521607
Area
2.0125029217327E+15
Altitude
59040302.428272
Surface area
2.0125029217327E+15
Volume
3.7341140388537E+22
Height
32137470.046416