68610072 is an even 8-digits composite number following 68610071
and preceding 68610073 . In scientific notation, it is written as 6.8610072 × 10^7.
The sum of its digits is 30. It has a total of 6 prime factors and 32 positive divisors.
There are 22556160 positive integers (up to 68610072) that are relatively prime to 68610072.
68610072 has 32 divisors, whose sum is 173879280
The reverse of 68610072 is 27001686
Previous prime number is 73
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
sixty-eight million six hundred ten thousand seventy-two
Scientific notation
6.8610072 × 10^7
Engineering notation
6.8610072 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 73 × 39161
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
17152518
Product of the distinct prime numbers
The prime factorization of 68610072 is 2 × 2 × 2 × 3 × 73 × 39161.
Since it has a total of 6 prime factors.
6 , 1 , 80 , 4 , 70 , 93 , 2161 , 161 , 68569 , 55728 , 387344 , 278661 , 479887 , 719438 , 54010451 , 72369806 , 941464970 , 613352969 , 1692112503 , 8857218948
n×2
137220144
n×3
205830216
n×4
274440288
n×5
343050360
n÷2
34305036
n÷3
22870024
n÷3
17152518
n÷5
13722014.4
n2
4707341979845184
n3
3.229710721658E+23
n4
2.2159068515213E+31
n5
1.5203352862817E+39
2 √n
8283.1197021412
3 √n
409.3825168637
4 √n
91.011645969849
5 √n
36.921350232677
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 73 , 146 , 219 , 292 , 438 , 584 , 876 , 1752 , 39161 , 78322 , 117483 , 156644 , 234966 , 313288 , 469932 , 939864 , 2858753 , 5717506 , 8576259 , 11435012 , 17152518 , 22870024 , 34305036 , 68610072
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68610071
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68610072 can be divided by 32 positive divisors.
The sum of these divisors (counting 68610072) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100000101101110100000011000
3
Ternary
11210002202022210
4
Quaternary
10011232200120
5
Quinary
120031010242
6
Senary
10450315120
8
Octal
405564030
10
Decimal
68610072
12
Duodecimal
1ab88aa0
16
Hexadecimal
416e818
20
Vigesimal
118g53c
36
Base36
14ujvc
md5
6dd714d7e1184f1c33f890d9d5676f4a
sha1
055c96c8ec6d216ffa6d1ae7ed9e5a4770528ba5
sha256
9492e03bd6e81e375e341e8c2819b6bfb05cea698a2a54251a23333235c1ce2b
sha512
eef8fbfcc914bf9e42f516f784abb038f2a48631ab69f59e633e2a4a5edcf4f07de8e0a8de17011c2fdbb773742df2c8fbece71b02b4dbfdbe1e24219cd6860e
ripemd-160
f5b71f778bbdc944bf53049e8fd79f65ab3f7769
Diameter
137220144
Circumference
431089796.31493
Area
1.4788550981816E+16
Volume
1.3528580635175E+24
Surface area
5.9154203927266E+16
Circumference
431089796.31493
Perimeter
274440288
Area
4707341979845184
Diagonal
97029294.337795
Surface area
28244051879071104
Volume
3.229710721658E+23
Space diagonal
118836130.61496
Perimeter
205830216
Area
2.0383388694234E+15
Altitude
59418065.307479
Surface area
2.0383388694234E+15
Volume
3.8062505875921E+22
Height
32343098.112598