68520123 is an odd 8-digits composite number following 68520122
and preceding 68520124 . In scientific notation, it is written as 6.8520123 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 39154320 positive integers (up to 68520123) that are relatively prime to 68520123.
68520123 has 8 divisors, whose sum is 87009760
The reverse of 68520123 is 32102586
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
sixty-eight million five hundred twenty thousand one hundred twenty-three
Scientific notation
6.8520123 × 10^7
Engineering notation
6.8520123 × 10^6
Prime Factorization
9 × 7 × 1087621
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68520123
Product of the distinct prime numbers
The prime factorization of 68520123 is 9 × 7 × 1087621.
Since it has a total of 3 prime factors.
10 , 5 , 47 , 88 , 952 , 131 , 1046 , 6963 , 99206 , 47900 , 564556 , 927572 , 4254146 , 3447906 , 84761767 , 70921837 , 787560289 , 71177196 , 6859209372 , 5101812511
n×2
137040246
n×3
205560369
n×4
274080492
n×5
342600615
n÷2
34260061.5
n÷3
22840041
n÷3
17130030.75
n÷5
13704024.6
n2
4695007255935129
n3
3.2170247466257E+23
n4
2.2043093133284E+31
n5
1.510395452793E+39
2 √n
8277.6882642438
3 √n
409.20353608741
4 √n
90.981801830057
5 √n
36.911664245235
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
-68520122
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 68520123 can be divided by 8 positive divisors.
The sum of these divisors (counting 68520123) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000101011000100010111011
3
Ternary
11202221011221100
4
Quaternary
10011120202323
5
Quinary
120020120443
6
Senary
10444342443
8
Octal
405304273
10
Decimal
68520123
12
Duodecimal
1ab44a23
16
Hexadecimal
41588bb
20
Vigesimal
1185063
36
Base36
14smgr
md5
a5c3ed4fe95c6ae6b2574d7de9bd1b87
sha1
2a8481ba8e03d3dfabe43e8994c3d27f081ed54a
sha256
f1a5e448101c3123947873a3910beac041685e619be3a8baa36a10cafd98dc88
sha512
1ae217d09b24bb452024024aefba6915abd45c2bd0ad36cff5aadbeae988d4ba350f809faf16f1884d57577994f5c4717fcd3f55ada2d9a26c76f99dd1650e3c
ripemd-160
b5f26f0ecaa0b69b88ea8a0c1309e9da3b1aa1bf
Diameter
137040246
Circumference
430524630.07974
Area
1.4749800303797E+16
Volume
1.3475441747221E+24
Surface area
5.8999201215186E+16
Circumference
430524630.07974
Perimeter
274080492
Area
4695007255935129
Diagonal
96902087.242073
Surface area
28170043535610774
Volume
3.2170247466257E+23
Space diagonal
118680334.37687
Perimeter
205560369
Area
2.032997777296E+15
Altitude
59340167.188434
Surface area
2.032997777296E+15
Volume
3.7913000226399E+22
Height
32300695.747358