68744512 is an even 8-digits composite number following 68744511
and preceding 68744513 . In scientific notation, it is written as 6.8744512 × 10^7.
The sum of its digits is 37. It has a total of 7 prime factors and 14 positive divisors.
There are 34372224 positive integers (up to 68744512) that are relatively prime to 68744512.
68744512 has 14 divisors, whose sum is 136415018
The reverse of 68744512 is 21544786
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
sixty-eight million seven hundred forty-four thousand five hundred twelve
Scientific notation
6.8744512 × 10^7
Engineering notation
6.8744512 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 1074133
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
2148266
Product of the distinct prime numbers
The prime factorization of 68744512 is 2 × 2 × 2 × 2 × 2 × 2 × 1074133.
Since it has a total of 7 prime factors.
2 , 6 , 39 , 14 , 105 , 666 , 7946 , 4511 , 16326 , 77517 , 934476 , 546208 , 5517986 , 545166 , 86759323 , 64137337 , 746025352 , 162822296 , 7450793097 , 6868011041
n×2
137489024
n×3
206233536
n×4
274978048
n×5
343722560
n÷2
34372256
n÷3
22914837.333333
n÷3
17186128
n÷5
13748902.4
n2
4725807930118144
n3
3.248733599617E+23
n4
2.2333260592368E+31
n5
1.5352891007911E+39
2 √n
8291.2310304321
3 √n
409.64973456146
4 √n
91.056197100648
5 √n
36.935808227654
1 , 2 , 4 , 8 , 16 , 32 , 64 , 1074133 , 2148266 , 4296532 , 8593064 , 17186128 , 34372256 , 68744512
14 divisors
τ
Total Divisors
14
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68744511
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.071428571428571
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
14
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68744512 can be divided by 14 positive divisors.
The sum of these divisors (counting 68744512) is 1, the average is 0.071428571428571.
Base
System
Value
2
Binary
100000110001111010101000000
3
Ternary
11210100120202001
4
Quaternary
10012033111000
5
Quinary
120044311022
6
Senary
10453233344
8
Octal
406172500
10
Decimal
68744512
12
Duodecimal
1b032854
16
Hexadecimal
418f540
20
Vigesimal
119d15c
36
Base36
14xfls
md5
8af5af1364868b0b973def13bbe92019
sha1
f10724001fd33bf0889d0da5cd6a8d903ad28ec9
sha256
a15397cd48325bae958c7193a61590b52f54f40db7ce098b3cb7ae755cf45fa2
sha512
2b891f103ed25d9229041222443c4e8c71d73125904ac96573faa64d90d9152da7189449d9f6e5ac4105e53077913cab4134a81f1d6e400e6243c2bea8b0fffa
ripemd-160
01d2ba4d07462ed710c74d94eb39b04874c17d37
Diameter
137489024
Circumference
431934507.74763
Area
1.4846563475536E+16
Volume
1.3608263480036E+24
Surface area
5.9386253902142E+16
Circumference
431934507.74763
Perimeter
274978048
Area
4725807930118144
Diagonal
97219421.20912
Surface area
28354847580708864
Volume
3.248733599617E+23
Space diagonal
119068987.52553
Perimeter
206233536
Area
2.0463348604441E+15
Altitude
59534493.762764
Surface area
2.0463348604441E+15
Volume
3.828669264263E+22
Height
32406473.736373