123485208 is an even 9-digits composite number following 123485207
and preceding 123485209 . In scientific notation, it is written as 1.23485208 × 10^8.
The sum of its digits is 33. It has a total of 6 prime factors and 32 positive divisors.
There are 32073600 positive integers (up to 123485208) that are relatively prime to 123485208.
123485208 has 32 divisors, whose sum is 264615120
The reverse of 123485208 is 802584321
Previous prime number is 11
Is Prime? no
Number parity even
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred twenty-three million four hundred eighty-five thousand two hundred eight
Scientific notation
1.23485208 × 10^8
Engineering notation
1.23485208 × 10^6
Prime Factorization
2 × 2 × 2 × 21 × 11 × 66821
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
30871302
Product of the distinct prime numbers
The prime factorization of 123485208 is 2 × 2 × 2 × 21 × 11 × 66821.
Since it has a total of 6 prime factors.
7 , 4 , 3 , 65 , 782 , 259 , 8082 , 369 , 17562 , 32468 , 655219 , 803428 , 6961171 , 5798228 , 33829198 , 2448378 , 889032922 , 803622698 , 1192614104 , 4448452802
n×2
246970416
n×3
370455624
n×4
493940832
n×5
617426040
n÷2
61742604
n÷3
41161736
n÷3
30871302
n÷5
24697041.6
n2
15248596594803264
n3
1.8829761222174E+24
n4
2.3251969811105E+32
n5
2.871274328534E+40
2 √n
11112.389841974
3 √n
497.97206339955
4 √n
105.4153207175
5 √n
41.526276133376
1 , 2 , 4 , 8 , 11 , 21 , 22 , 42 , 44 , 84 , 88 , 168 , 231 , 462 , 924 , 1848 , 66821 , 133642 , 267284 , 534568 , 735031 , 1403241 , 1470062 , 2806482 , 2940124 , 5612964 , 5880248 , 11225928 , 15435651 , 30871302 , 61742604 , 123485208
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
-123485207
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 123485208 can be divided by 32 positive divisors.
The sum of these divisors (counting 123485208) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111010111000011110000011000
3
Ternary
22121100200212020
4
Quaternary
13113003300120
5
Quinary
223103011313
6
Senary
20130414440
8
Octal
727036030
10
Decimal
123485208
12
Duodecimal
35431420
16
Hexadecimal
75c3c18
20
Vigesimal
1ibfd08
36
Base36
21ipso
md5
ecb8bf7296aa816b9f9280c30b98a5c6
sha1
36e49044fabd5c5242e7e0bcb9148cbabfb91233
sha256
21471179ddc3a14edb66a4820903791fc7c74b2f2303e580ceffc0838b916dc2
sha512
063fb2aff710ec67d2935f76d743a06fc5fd7267980686837598e5cbd47c2a430454bbff33e59bb25476d8b06ec004a07fd034a7d6b7ff41eef3d97d9dc48001
ripemd-160
014ac6a7b34558b00de58a90d4d4fcfdc7fd9c4d
Diameter
246970416
Circumference
775880444.55962
Area
4.7904879039788E+16
Volume
7.8873919365908E+24
Surface area
1.9161951615915E+17
Circumference
775880444.55962
Perimeter
493940832
Area
15248596594803264
Diagonal
174634455.90606
Surface area
91491579568819584
Volume
1.8829761222174E+24
Space diagonal
213882654.23921
Perimeter
370455624
Area
6.6028360115803E+15
Altitude
106941327.11961
Surface area
6.6028360115803E+15
Volume
2.2191086413871E+23
Height
58211485.302021