68759431 is an odd 8-digits composite number following 68759430
and preceding 68759432 . In scientific notation, it is written as 6.8759431 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 61305984 positive integers (up to 68759431) that are relatively prime to 68759431.
68759431 has 16 divisors, whose sum is 76603744
The reverse of 68759431 is 13495786
Previous prime number is 877
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
sixty-eight million seven hundred fifty-nine thousand four hundred thirty-one
Scientific notation
6.8759431 × 10^7
Engineering notation
6.8759431 × 10^6
Prime Factorization
13 × 37 × 877 × 163
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
68759431
Product of the distinct prime numbers
The prime factorization of 68759431 is 13 × 37 × 877 × 163.
Since it has a total of 4 prime factors.
1 , 1 , 7 , 91 , 726 , 600 , 3337 , 2950 , 89691 , 99188 , 112453 , 170687 , 4061701 , 4030465 , 62418353 , 18292997 , 414251251 , 389006427 , 7023160407 , 9630444391
n×2
137518862
n×3
206278293
n×4
275037724
n×5
343797155
n÷2
34379715.5
n÷3
22919810.333333
n÷3
17189857.75
n÷5
13751886.2
n2
4727859351443761
n3
3.250849188533E+23
n4
2.2352654047034E+31
n5
1.5369557736139E+39
2 √n
8292.1306670843
3 √n
409.67936661088
4 √n
91.061136974476
5 √n
36.937411257417
1 , 13 , 37 , 163 , 481 , 877 , 2119 , 6031 , 11401 , 32449 , 78403 , 142951 , 421837 , 1858363 , 5289187 , 68759431
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
-68759430
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 68759431 can be divided by 16 positive divisors.
The sum of these divisors (counting 68759431) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000110010010111110000111
3
Ternary
11210101100012121
4
Quaternary
10012102332013
5
Quinary
120100300211
6
Senary
10453430411
8
Octal
406227607
10
Decimal
68759431
12
Duodecimal
1b03b407
16
Hexadecimal
4192f87
20
Vigesimal
119eibb
36
Base36
14xr47
md5
d82843fca91e2ceae2f8488c93de6865
sha1
576f7e8eb0f7c635573484c63f9bd3ea18484dda
sha256
6588e98910f65b19c170806c2fc80bf1710d728141e7a64ae7ee4220c396eacc
sha512
06ed73885239241547edf6509c0b44f89122b30a32cf02bb51c7eaf6a5ec6465637a85d2b56ce5d1423644ebd8f423ab4d0e44395853dcddcb690c81c9bd0846
ripemd-160
30ce31e6150c278b91c0cde0813e5fc43673650c
Diameter
137518862
Circumference
432028246.58923
Area
1.4853008205702E+16
Volume
1.3617125238165E+24
Surface area
5.9412032822806E+16
Circumference
432028246.58923
Perimeter
275037724
Area
4727859351443761
Diagonal
97240519.861257
Surface area
28367156108662566
Volume
3.250849188533E+23
Space diagonal
119094827.99153
Perimeter
206278293
Area
2.0472231519351E+15
Altitude
59547413.995763
Surface area
2.0472231519351E+15
Volume
3.8311625097108E+22
Height
32413506.620419