68528030 is an even 8-digits composite number following 68528029
and preceding 68528031 . In scientific notation, it is written as 6.8528030 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 27411208 positive integers (up to 68528030) that are relatively prime to 68528030.
68528030 has 8 divisors, whose sum is 123350472
The reverse of 68528030 is 03082586
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
sixty-eight million five hundred twenty-eight thousand thirty
Scientific notation
6.8528030 × 10^7
Engineering notation
6.8528030 × 10^6
Prime Factorization
2 × 5 × 6852803
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68528030
Product of the distinct prime numbers
The prime factorization of 68528030 is 2 × 5 × 6852803.
Since it has a total of 3 prime factors.
9 , 7 , 51 , 57 , 619 , 609 , 9542 , 2777 , 22939 , 85712 , 17811 , 458958 , 5390305 , 6730136 , 71706851 , 60456053 , 77154749 , 430296815 , 9457776548 , 731797601
n×2
137056060
n×3
205584090
n×4
274112120
n×5
342640150
n÷2
34264015
n÷3
22842676.666667
n÷3
17132007.5
n÷5
13705606
n2
4696090895680900
n3
3.2181385778195E+23
n4
2.2053269700497E+31
n5
1.5112671276338E+39
2 √n
8278.1658596576
3 √n
409.2192757357
4 √n
90.984426467707
5 √n
36.912516103187
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
-68528029
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 68528030 can be divided by 8 positive divisors.
The sum of these divisors (counting 68528030) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000101011010011110011110
3
Ternary
11202221120210012
4
Quaternary
10011122132132
5
Quinary
120020344110
6
Senary
10444443222
8
Octal
405323636
10
Decimal
68528030
12
Duodecimal
1ab49512
16
Hexadecimal
415a79e
20
Vigesimal
118601a
36
Base36
14sske
md5
fb8f8f908704016d15bbe37370a852bc
sha1
7047d2af41fa64190b63f9c2ee7a2738cedf01e0
sha256
fe3080635f154c733ce8298b43c9ddf9faa7490ac2ce8a3ef22441a92d84db17
sha512
9b3dcc9f3a76166d8f2166db08c04a63acb52af9fd8e50046017ea73d16955abd5b7033cbc554ccef62ea8acc787cf1234a5ec3f8c9a03b04455991e612a6a57
ripemd-160
8c903bc0d1396d623826b811bb656a63472f0777
Diameter
137056060
Circumference
430574311.22596
Area
1.4753204658461E+16
Volume
1.3480107352415E+24
Surface area
5.9012818633844E+16
Circumference
430574311.22596
Perimeter
274112120
Area
4696090895680900
Diagonal
96913269.42871
Surface area
28176545374085400
Volume
3.2181385778195E+23
Space diagonal
118694029.7026
Perimeter
205584090
Area
2.0334670070702E+15
Altitude
59347014.851302
Surface area
2.0334670070702E+15
Volume
3.7926126852903E+22
Height
32304423.142903