68615427 is an odd 8-digits composite number following 68615426
and preceding 68615428 . In scientific notation, it is written as 6.8615427 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 43418880 positive integers (up to 68615427) that are relatively prime to 68615427.
68615427 has 16 divisors, whose sum is 96257952
The reverse of 68615427 is 72451686
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
sixty-eight million six hundred fifteen thousand four hundred twenty-seven
Scientific notation
6.8615427 × 10^7
Engineering notation
6.8615427 × 10^6
Prime Factorization
3 × 37 × 41 × 15077
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
68615427
Product of the distinct prime numbers
The prime factorization of 68615427 is 3 × 37 × 41 × 15077.
Since it has a total of 4 prime factors.
9 , 2 , 88 , 91 , 936 , 644 , 136 , 999 , 76944 , 31033 , 406270 , 99817 , 2459373 , 540124 , 35235057 , 29997186 , 354965284 , 499024981 , 5587502082 , 2647610094
n×2
137230854
n×3
205846281
n×4
274461708
n×5
343077135
n÷2
34307713.5
n÷3
22871809
n÷3
17153856.75
n÷5
13723085.4
n2
4708076822392329
n3
3.2304670151725E+23
n4
2.2165987365548E+31
n5
1.5209286879637E+39
2 √n
8283.4429436074
3 √n
409.39316732304
4 √n
91.013421777271
5 √n
36.921926555227
1 , 3 , 37 , 41 , 111 , 123 , 1517 , 4551 , 15077 , 45231 , 557849 , 618157 , 1673547 , 1854471 , 22871809 , 68615427
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68615426
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68615427 can be divided by 16 positive divisors.
The sum of these divisors (counting 68615427) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000101101111110100000011
3
Ternary
11210010000200010
4
Quaternary
10011233310003
5
Quinary
120031143202
6
Senary
10450400003
8
Octal
405576403
10
Decimal
68615427
12
Duodecimal
1ab90003
16
Hexadecimal
416fd03
20
Vigesimal
118gib7
36
Base36
14uo03
md5
562adac23b15d3e198dcf97bd9246c89
sha1
124f747e9c5b12a86f96cf7c9401844ce7853658
sha256
412a555369b8dae7acfb8467ee74307662c7c92a0b0590e1ee0ed5af0e0c90a5
sha512
52a6c19afed677ecbd788377f5ed13c3804ded6f54b4d659e732dc48a75de13fe4181439fecec38e30efc70ca7207777b999613fb520f66995cedf5e6b552ec0
ripemd-160
dc1b29583f9aab897720f51eeae1a29d801bf6d1
Diameter
137230854
Circumference
431123442.77225
Area
1.4790859557764E+16
Volume
1.353174859004E+24
Surface area
5.9163438231056E+16
Circumference
431123442.77225
Perimeter
274461708
Area
4708076822392329
Diagonal
97036867.451421
Surface area
28248460934353974
Volume
3.2304670151725E+23
Space diagonal
118845405.74703
Perimeter
205846281
Area
2.0386570655802E+15
Altitude
59422702.873517
Surface area
2.0386570655802E+15
Volume
3.8071418880466E+22
Height
32345622.483807