68173693 is an odd 8-digits composite number following 68173692
and preceding 68173694 . In scientific notation, it is written as 6.8173693 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 55036800 positive integers (up to 68173693) that are relatively prime to 68173693.
68173693 has 16 divisors, whose sum is 82575360
The reverse of 68173693 is 39637186
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
sixty-eight million one hundred seventy-three thousand six hundred ninety-three
Scientific notation
6.8173693 × 10^7
Engineering notation
6.8173693 × 10^6
Prime Factorization
7 × 41 × 29 × 8191
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
68173693
Product of the distinct prime numbers
The prime factorization of 68173693 is 7 × 41 × 29 × 8191.
Since it has a total of 4 prime factors.
7 , 1 , 11 , 54 , 615 , 450 , 8431 , 1351 , 78043 , 9746 , 132961 , 866357 , 8772998 , 4113766 , 23675188 , 36495828 , 265173658 , 630670107 , 7550262157 , 1084754892
n×2
136347386
n×3
204521079
n×4
272694772
n×5
340868465
n÷2
34086846.5
n÷3
22724564.333333
n÷3
17043423.25
n÷5
13634738.6
n2
4647652417258249
n3
3.1684762906487E+23
n4
2.1600672991646E+31
n5
1.4725976491259E+39
2 √n
8256.7362195967
3 √n
408.51274163527
4 √n
90.866584725061
5 √n
36.874264291807
1 , 7 , 29 , 41 , 203 , 287 , 1189 , 8191 , 8323 , 57337 , 237539 , 335831 , 1662773 , 2350817 , 9739099 , 68173693
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
-68173692
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 68173693 can be divided by 16 positive divisors.
The sum of these divisors (counting 68173693) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000100000011111101111101
3
Ternary
11202021120201121
4
Quaternary
10010003331331
5
Quinary
114423024233
6
Senary
10433110541
8
Octal
404037575
10
Decimal
68173693
12
Duodecimal
1a9b8451
16
Hexadecimal
4103f7d
20
Vigesimal
1161e4d
36
Base36
14l75p
md5
67ce611e22cb2ccd56a43a8bc783fe77
sha1
bc66324246eadfd94fbbcbefb804492f86940678
sha256
c276c3eb0ac0ef61680a404d635d827cdcb9926cfe8cdc9b31841ca5b2a11805
sha512
d76dc18e0d49701b2a6a1e25642db2476ee85b2cf4f24244473188ab2e8f2d57116d5ace1bdd28bdd3d6f7ebfc9da40a9ea5d6c954a71defb5352313ce8f753c
ripemd-160
017c5ea45209c0bbee3b145836cbd0761ae2f737
Diameter
136347386
Circumference
428347946.19377
Area
1.4601030690497E+16
Volume
1.3272082450367E+24
Surface area
5.8404122761989E+16
Circumference
428347946.19377
Perimeter
272694772
Area
4647652417258249
Diagonal
96412161.23766
Surface area
27885914503549494
Volume
3.1684762906487E+23
Space diagonal
118080300.0156
Perimeter
204521079
Area
2.0124925306529E+15
Altitude
59040150.007801
Surface area
2.0124925306529E+15
Volume
3.7340851185775E+22
Height
32137387.07922