68690502 is an even 8-digits composite number following 68690501
and preceding 68690503 . In scientific notation, it is written as 6.8690502 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 22107120 positive integers (up to 68690502) that are relatively prime to 68690502.
68690502 has 16 divisors, whose sum is 118432800
The reverse of 68690502 is 20509686
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
sixty-eight million six hundred ninety thousand five hundred two
Scientific notation
6.8690502 × 10^7
Engineering notation
6.8690502 × 10^6
Prime Factorization
2 × 9 × 29 × 131591
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
68690502
Product of the distinct prime numbers
The prime factorization of 68690502 is 2 × 9 × 29 × 131591.
Since it has a total of 4 prime factors.
5 , 7 , 24 , 5 , 775 , 573 , 6683 , 6220 , 55631 , 89145 , 396355 , 227789 , 6404211 , 2047536 , 19069 , 74230355 , 56171072 , 705829978 , 8751019384 , 4616393503
n×2
137381004
n×3
206071506
n×4
274762008
n×5
343452510
n÷2
34345251
n÷3
22896834
n÷3
17172625.5
n÷5
13738100.4
n2
4718385065012004
n3
3.2410823874498E+23
n4
2.2263157621728E+31
n5
1.5292674731416E+39
2 √n
8287.9733348992
3 √n
409.54242427898
4 √n
91.038306964152
5 √n
36.930002585375
1 , 2 , 9 , 18 , 29 , 58 , 261 , 522 , 131591 , 263182 , 1184319 , 2368638 , 3816139 , 7632278 , 34345251 , 68690502
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
-68690501
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 68690502 can be divided by 16 positive divisors.
The sum of these divisors (counting 68690502) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000110000010001001000110
3
Ternary
11210020211122200
4
Quaternary
10012002021012
5
Quinary
120041044002
6
Senary
10452135330
8
Octal
406021106
10
Decimal
68690502
12
Duodecimal
1b007546
16
Hexadecimal
4182246
20
Vigesimal
1196652
36
Base36
14w9xi
md5
4154d6c9ffb36cddbae87258b2269030
sha1
4b177b45980954899819670f957343801634bfc6
sha256
01a1a6bc73b345af6600c38d1bed94e88e1e4178db5a63985ad0f0397dc5074d
sha512
612546367cdd57e67cc6beffa8b9b6bd31338116d89418379ebda0879e060c2281e5270cfbc32e151792cc9b42a0658d48d3cfef3ded59e7c5687004a31630ac
ripemd-160
5b75cf2c3e1d9acd4106deb032f3bebab85b6a15
Diameter
137381004
Circumference
431595152.90919
Area
1.482324385705E+16
Volume
1.3576214157455E+24
Surface area
5.9292975428198E+16
Circumference
431595152.90919
Perimeter
274762008
Area
4718385065012004
Diagonal
97143039.534616
Surface area
28310310390072024
Volume
3.2410823874498E+23
Space diagonal
118975439.46141
Perimeter
206071506
Area
2.0431206655687E+15
Altitude
59487719.730706
Surface area
2.0431206655687E+15
Volume
3.81965222425E+22
Height
32381013.178205