68621103 is an odd 8-digits composite number following 68621102
and preceding 68621104 . In scientific notation, it is written as 6.8621103 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 43012944 positive integers (up to 68621103) that are relatively prime to 68621103.
68621103 has 8 divisors, whose sum is 69543040
The reverse of 68621103 is 30112686
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
sixty-eight million six hundred twenty-one thousand one hundred three
Scientific notation
6.8621103 × 10^7
Engineering notation
6.8621103 × 10^6
Prime Factorization
171 × 139 × 2887
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68621103
Product of the distinct prime numbers
The prime factorization of 68621103 is 171 × 139 × 2887.
Since it has a total of 3 prime factors.
7 , 6 , 71 , 73 , 89 , 596 , 1114 , 7008 , 35989 , 14182 , 750957 , 894419 , 2281031 , 6108237 , 80031684 , 70545974 , 324966907 , 997654777 , 6138003840 , 4220938025
n×2
137242206
n×3
205863309
n×4
274484412
n×5
343105515
n÷2
34310551.5
n÷3
22873701
n÷3
17155275.75
n÷5
13724220.6
n2
4708855776936609
n3
3.2312687728131E+23
n4
2.2173322727989E+31
n5
1.5215578627696E+39
2 √n
8283.7855476829
3 √n
409.40445560833
4 √n
91.015303920181
5 √n
36.922537385561
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
-68621102
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 68621103 can be divided by 8 positive divisors.
The sum of these divisors (counting 68621103) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000101110001001100101111
3
Ternary
11210010022110100
4
Quaternary
10011301030233
5
Quinary
120031333403
6
Senary
10450442143
8
Octal
405611457
10
Decimal
68621103
12
Duodecimal
1ab93353
16
Hexadecimal
417132f
20
Vigesimal
118hcf3
36
Base36
14usdr
md5
5f34d2a40af56b5d290b65cdd9a8cd6b
sha1
06053ace6a324c079a61558463e769d4b70c9014
sha256
15d3352d0cbbb373480ecde0858abaada60919c7e5cf8c585d649948a49f0751
sha512
5159d6357dd1c63a0ff4e5af21a1cf59ba09bb63b716f5b2f09d08706257db5aefd2feb0fd2a72de372ac32fda80f8cb6d5ba50e4f0970e65f28f920e1ae849e
ripemd-160
5427cfa05fad8994a835154d06d3ec8c76c96af0
Diameter
137242206
Circumference
431159106.13206
Area
1.4793306715638E+16
Volume
1.3535106984592E+24
Surface area
5.9173226862552E+16
Circumference
431159106.13206
Perimeter
274484412
Area
4708855776936609
Diagonal
97044894.527601
Surface area
28253134661619654
Volume
3.2312687728131E+23
Space diagonal
118855236.86742
Perimeter
205863309
Area
2.0389943627921E+15
Altitude
59427618.433709
Surface area
2.0389943627921E+15
Volume
3.8080867684875E+22
Height
32348298.175867