68093745 is an odd 8-digits composite number following 68093744
and preceding 68093746 . In scientific notation, it is written as 6.8093745 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 36071744 positive integers (up to 68093745) that are relatively prime to 68093745.
68093745 has 8 divisors, whose sum is 73123200
The reverse of 68093745 is 54739086
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
sixty-eight million ninety-three thousand seven hundred forty-five
Scientific notation
6.8093745 × 10^7
Engineering notation
6.8093745 × 10^6
Prime Factorization
15 × 149 × 30467
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68093745
Product of the distinct prime numbers
The prime factorization of 68093745 is 15 × 149 × 30467.
Since it has a total of 3 prime factors.
1 , 2 , 83 , 93 , 132 , 669 , 2917 , 338 , 85595 , 40043 , 77015 , 920918 , 7773657 , 8894426 , 22937793 , 82412325 , 886406542 , 950362207 , 5983977294 , 8828573091
n×2
136187490
n×3
204281235
n×4
272374980
n×5
340468725
n÷2
34046872.5
n÷3
22697915
n÷3
17023436.25
n÷5
13618749
n2
4636758108125025
n3
3.1573422424135E+23
n4
2.1499525753263E+31
n5
1.4639832242636E+39
2 √n
8251.8934190887
3 √n
408.35299012226
4 √n
90.839932954008
5 √n
36.865611665268
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68093744
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68093745 can be divided by 8 positive divisors.
The sum of these divisors (counting 68093745) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000011110000011100110001
3
Ternary
11202010112001120
4
Quaternary
10003300130301
5
Quinary
114412444440
6
Senary
10431252453
8
Octal
403603461
10
Decimal
68093745
12
Duodecimal
1a97a129
16
Hexadecimal
40f0731
20
Vigesimal
115be75
36
Base36
14jhgx
md5
e0a5cb1fa61592088985c14c60e93f4b
sha1
8bcbabdef1319fd5c269ff60b340ec30fb422410
sha256
81595341ac80fa80f76744f1ecd0804352a478cebbe89b1a9594f890c426e9cf
sha512
e0aef5beb853750fe1f743f48afbd159f19223e145e9813627dbbd24ac69d1e5c5485f1ef44132cca24f2922241ae59477d06425d674b48c2743d853d786a866
ripemd-160
e7caa05bbde860871beef4e8ec3f0b4d6822a190
Diameter
136187490
Circumference
427845618.09483
Area
1.4566805208958E+16
Volume
1.322544425818E+24
Surface area
5.8267220835834E+16
Circumference
427845618.09483
Perimeter
272374980
Area
4636758108125025
Diagonal
96299097.691775
Surface area
27820548648750150
Volume
3.1573422424135E+23
Space diagonal
117941826.01764
Perimeter
204281235
Area
2.0077751564199E+15
Altitude
58970913.00882
Surface area
2.0077751564199E+15
Volume
3.7209635168955E+22
Height
32099699.230592