68420123 is an odd 8-digits prime number following 68420122
and preceding 68420124 . In scientific notation, it is written as 6.8420123 × 10^7.
The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors.
There are 68420122 positive integers (up to 68420123) that are relatively prime to 68420123.
68420123 has 2 divisors, whose sum is 68420124
The reverse of 68420123 is 32102486
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
sixty-eight million four hundred twenty thousand one hundred twenty-three
Scientific notation
6.8420123 × 10^7
Engineering notation
6.8420123 × 10^6
Prime Factorization
68420123
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
68420123
Product of the distinct prime numbers
The prime factorization of 68420123 is 68420123.
Since it has a total of 1 prime factors.
9 , 3 , 24 , 16 , 429 , 312 , 3900 , 903 , 53666 , 34659 , 619813 , 223382 , 8621880 , 7947943 , 4297773 , 3640398 , 527564564 , 79260300 , 9060059234 , 4298450904
n×2
136840246
n×3
205260369
n×4
273680492
n×5
342100615
n÷2
34210061.5
n÷3
22806707.666667
n÷3
17105030.75
n÷5
13684024.6
n2
4681313231335129
n3
3.2029602708948E+23
n4
2.1914693569873E+31
n5
1.499406029558E+39
2 √n
8271.6457250054
3 √n
409.0043718385
4 √n
90.948588361807
5 √n
36.900883986986
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
68420124
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
34210062
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8271.6457854529
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999707688
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68420123 can be divided by 2 positive divisors.
The sum of these divisors (counting 68420123) is 68420124, the average is 34210062.
Base
System
Value
2
Binary
100000101000000001000011011
3
Ternary
11202202002202122
4
Quaternary
10011000020123
5
Quinary
120003420443
6
Senary
10442251455
8
Octal
405001033
10
Decimal
68420123
12
Duodecimal
1aab6b8b
16
Hexadecimal
414021b
20
Vigesimal
117ca63
36
Base36
14qhaz
md5
8092457ece9f106dcf309fa26881b12f
sha1
c04e1d592a844844c8ff0c78916bc410289abea8
sha256
4f35c1c5c5a17ae870aa1333d280a0651345b87c95cb5093c73671f470465eee
sha512
22865255f8e15d04f6c6253eb5e97dece70549b36e156fbb91e98e531fb1eef01a893b1dfc2435fed11c1feee2189f363855c0355fd2b534955d19eabb6cda3b
ripemd-160
62910b7112f1b05da954603b6196a56768deabb5
Diameter
136840246
Circumference
429896311.54902
Area
1.4706779256715E+16
Volume
1.3416528609044E+24
Surface area
5.8827117026861E+16
Circumference
429896311.54902
Perimeter
273680492
Area
4681313231335129
Diagonal
96760665.885835
Surface area
28087879388010774
Volume
3.2029602708948E+23
Space diagonal
118507129.29611
Perimeter
205260369
Area
2.0270680907042E+15
Altitude
59253564.648056
Surface area
2.0270680907042E+15
Volume
3.7747248790347E+22
Height
32253555.295278