123996885 is an odd 9-digits composite number following 123996884
and preceding 123996886 . In scientific notation, it is written as 1.23996885 × 10^8.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 64727040 positive integers (up to 123996885) that are relatively prime to 123996885.
123996885 has 16 divisors, whose sum is 135101952
The reverse of 123996885 is 588699321
Previous prime number is 173
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
one hundred twenty-three million nine hundred ninety-six thousand eight hundred eighty-five
Scientific notation
1.23996885 × 10^8
Engineering notation
1.23996885 × 10^6
Prime Factorization
15 × 71 × 173 × 673
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
123996885
Product of the distinct prime numbers
The prime factorization of 123996885 is 15 × 71 × 173 × 673.
Since it has a total of 4 prime factors.
1 , 2 , 33 , 33 , 336 , 324 , 7051 , 3844 , 40913 , 94415 , 65290 , 34343 , 7515786 , 9281391 , 31476271 , 41762461 , 185823321 , 653303801 , 5231989679 , 2926593320
n×2
247993770
n×3
371990655
n×4
495987540
n×5
619984425
n÷2
61998442.5
n÷3
41332295
n÷3
30999221.25
n÷5
24799377
n2
15375227489703225
n3
1.9064803148896E+24
n4
2.3639762036013E+32
n5
2.9312568546068E+40
2 √n
11135.388857153
3 √n
498.65891955572
4 √n
105.52435196272
5 √n
41.560633139263
1 , 15 , 71 , 173 , 673 , 1065 , 2595 , 10095 , 12283 , 47783 , 116429 , 184245 , 716745 , 1746435 , 8266459 , 123996885
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
-123996884
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 123996885 can be divided by 16 positive divisors.
The sum of these divisors (counting 123996885) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011001000000101011010101
3
Ternary
22122022200202020
4
Quaternary
13121000223111
5
Quinary
223220400020
6
Senary
20145403353
8
Octal
731005325
10
Decimal
123996885
12
Duodecimal
35639559
16
Hexadecimal
7640ad5
20
Vigesimal
1iejc45
36
Base36
21tolx
md5
8cc9a7a803b8eae84d2f29ec7e866eaf
sha1
b282401af7bc80096ad507a2d6b47c132f99190f
sha256
675923cae048af9895f14ffaa0af97e0a5d5c2a670a52635bb0709fede354ba2
sha512
5775b8b423210b67414ba2e358f2bb5b0d168897320297e701e83bb040e8db8d325d010bccffbc0a23f59d83a8bd4f18db1302db7cfc377b1f8554d5cbd3fe1c
ripemd-160
9acc62deaa9072c1c8f3f672f2443f5dfdbcc672
Diameter
247993770
Circumference
779095405.96804
Area
4.8302701728923E+16
Volume
7.9858460686275E+24
Surface area
1.9321080691569E+17
Circumference
779095405.96804
Perimeter
495987540
Area
15375227489703225
Diagonal
175358076.45902
Surface area
92251364938219350
Volume
1.9064803148896E+24
Space diagonal
214768904.80028
Perimeter
371990655
Area
6.6576687975239E+15
Altitude
107384452.40014
Surface area
6.6576687975239E+15
Volume
2.2468085980951E+23
Height
58452692.153006