68509432 is an even 8-digits composite number following 68509431
and preceding 68509433 . In scientific notation, it is written as 6.8509432 × 10^7.
The sum of its digits is 37. It has a total of 5 prime factors and 16 positive divisors.
There are 33820800 positive integers (up to 68509432) that are relatively prime to 68509432.
68509432 has 16 divisors, whose sum is 130082400
The reverse of 68509432 is 23490586
Previous prime number is 79
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
sixty-eight million five hundred nine thousand four hundred thirty-two
Scientific notation
6.8509432 × 10^7
Engineering notation
6.8509432 × 10^6
Prime Factorization
2 × 2 × 2 × 79 × 108401
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
17127358
Product of the distinct prime numbers
The prime factorization of 68509432 is 2 × 2 × 2 × 79 × 108401.
Since it has a total of 5 prime factors.
3 , 8 , 67 , 64 , 368 , 467 , 9073 , 9028 , 73552 , 57476 , 412756 , 570162 , 4922240 , 8642585 , 24625775 , 30537253 , 411079997 , 692876421 , 1547537713 , 4087701241
n×2
137018864
n×3
205528296
n×4
274037728
n×5
342547160
n÷2
34254716
n÷3
22836477.333333
n÷3
17127358
n÷5
13701886.4
n2
4693542272962624
n3
3.2155191518866E+23
n4
2.2029339068087E+31
n5
1.5092175068901E+39
2 √n
8277.0424669685
3 √n
409.1822526923
4 √n
90.978252714418
5 √n
36.910512328933
1 , 2 , 4 , 8 , 79 , 158 , 316 , 632 , 108401 , 216802 , 433604 , 867208 , 8563679 , 17127358 , 34254716 , 68509432
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
-68509431
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 68509432 can be divided by 16 positive divisors.
The sum of these divisors (counting 68509432) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000101010101111011111000
3
Ternary
11202220122021101
4
Quaternary
10011111323320
5
Quinary
120014300212
6
Senary
10444221144
8
Octal
405257370
10
Decimal
68509432
12
Duodecimal
1ab3a7b4
16
Hexadecimal
4155ef8
20
Vigesimal
1183dbc
36
Base36
14se7s
md5
66e9570e3edb7a8036b6e9bf380bffd6
sha1
28fe0faf7ef97cc770e91b54ce268d9bb0be38bb
sha256
ad59f3258028eddf042d30d63f5d1926126bce7b63d8da7d443da162a2ded8d5
sha512
93acfe13f6c73ed2991716476b7dd47c3e5a35d39f8a90d082b3390dd3ad1ab0a9f6fc1ba5059ad3e3418a13e69e6aea59787ce5016f1f0331bccca5416049cf
ripemd-160
00609d515232cf089872f923ad34b54dadaf4a5e
Diameter
137018864
Circumference
430457456.54562
Area
1.4745197924053E+16
Volume
1.3469135126726E+24
Surface area
5.898079169621E+16
Circumference
430457456.54562
Perimeter
274037728
Area
4693542272962624
Diagonal
96886967.884877
Surface area
28161253637775744
Volume
3.2155191518866E+23
Space diagonal
118661817.02169
Perimeter
205528296
Area
2.0323634210609E+15
Altitude
59330908.510843
Surface area
2.0323634210609E+15
Volume
3.7895256622237E+22
Height
32295655.961626