68627145 is an odd 8-digits composite number following 68627144
and preceding 68627146 . In scientific notation, it is written as 6.8627145 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 34674624 positive integers (up to 68627145) that are relatively prime to 68627145.
68627145 has 8 divisors, whose sum is 83797704
The reverse of 68627145 is 54172686
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
sixty-eight million six hundred twenty-seven thousand one hundred forty-five
Scientific notation
6.8627145 × 10^7
Engineering notation
6.8627145 × 10^6
Prime Factorization
57 × 5 × 240797
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68627145
Product of the distinct prime numbers
The prime factorization of 68627145 is 57 × 5 × 240797.
Since it has a total of 3 prime factors.
5 , 10 , 33 , 50 , 757 , 88 , 8275 , 1592 , 66118 , 86933 , 787116 , 597932 , 4146272 , 9459280 , 6167740 , 60121657 , 146022034 , 368414718 , 1486344891 , 259053643
n×2
137254290
n×3
205881435
n×4
274508580
n×5
343135725
n÷2
34313572.5
n÷3
22875715
n÷3
17156786.25
n÷5
13725429
n2
4709685030851025
n3
3.2321223751654E+23
n4
2.2181133089822E+31
n5
1.5222278368195E+39
2 √n
8284.1502279956
3 √n
409.41647110122
4 √n
91.017307299192
5 √n
36.923187559064
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
-68627144
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 68627145 can be divided by 8 positive divisors.
The sum of these divisors (counting 68627145) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000101110010101011001001
3
Ternary
11210010121202010
4
Quaternary
10011302223021
5
Quinary
120032032040
6
Senary
10450530133
8
Octal
405625311
10
Decimal
68627145
12
Duodecimal
1ab96949
16
Hexadecimal
4172ac9
20
Vigesimal
118i7h5
36
Base36
14ux1l
md5
39fa55a1dba80400152d4ec09994d1a5
sha1
0d63dae232bd9c7644203fd01072270c4f9172de
sha256
d428bd76d043a08a1e9c806779b0769a39fb7110dbd18cdf073f959df7a9a92a
sha512
b27dd669a36e491bb1711ea6682de92f17530eb00f96d316ade9c36d05e3b8308c691d841fa6023fe14a6f1cd27a73f499ab329da922f8b7bba370d3a331ed34
ripemd-160
8970c874e86f27ed50be206285656b981f7b0020
Diameter
137254290
Circumference
431197069.13768
Area
1.4795911893643E+16
Volume
1.3538682545764E+24
Surface area
5.9183647574574E+16
Circumference
431197069.13768
Perimeter
274508580
Area
4709685030851025
Diagonal
97053439.205945
Surface area
28258110185106150
Volume
3.2321223751654E+23
Space diagonal
118865701.9184
Perimeter
205881435
Area
2.0393534402701E+15
Altitude
59432850.959198
Surface area
2.0393534402701E+15
Volume
3.8090927485071E+22
Height
32351146.401982