120168985 is an odd 9-digits composite number following 120168984
and preceding 120168986 . In scientific notation, it is written as 1.20168985 × 10^8.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 96135184 positive integers (up to 120168985) that are relatively prime to 120168985.
120168985 has 4 divisors, whose sum is 144202788
The reverse of 120168985 is 589861021
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred twenty million one hundred sixty-eight thousand nine hundred eighty-five
Scientific notation
1.20168985 × 10^8
Engineering notation
1.20168985 × 10^6
Prime Factorization
5 × 24033797
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
120168985
Product of the distinct prime numbers
The prime factorization of 120168985 is 5 × 24033797.
Since it has a total of 2 prime factors.
4 , 9 , 16 , 35 , 782 , 644 , 3774 , 1151 , 51325 , 50780 , 512402 , 920506 , 8250948 , 6846929 , 47790393 , 69478261 , 120648854 , 789956569 , 1350641536 , 2783235981
n×2
240337970
n×3
360506955
n×4
480675940
n×5
600844925
n÷2
60084492.5
n÷3
40056328.333333
n÷3
30042246.25
n÷5
24033797
n2
14440584955930225
n3
1.7353104369604E+24
n4
2.0853049386944E+32
n5
2.5058897789839E+40
2 √n
10962.161511308
3 √n
493.47383563017
4 √n
104.70034150521
5 √n
41.300801381818
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-120168984
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 120168985 can be divided by 4 positive divisors.
The sum of these divisors (counting 120168985) is 1, the average is 0.25.
Base
System
Value
2
Binary
111001010011010001000011001
3
Ternary
22101010012212011
4
Quaternary
13022122020121
5
Quinary
221230401420
6
Senary
15531345521
8
Octal
712321031
10
Decimal
120168985
12
Duodecimal
342b22a1
16
Hexadecimal
729a219
20
Vigesimal
1hb1295
36
Base36
1zjmzd
md5
cea0cca3800a44f1bdeb602d4e1a2bbe
sha1
6115b0cceb24ba2702102cf6d19d02babde0a02b
sha256
aa3ba084d04820f1c14cb1a9875157f5911b5e6d3e527dee03004f2e11d540b8
sha512
c4696db375d882fa2a5555cded009a352295eec1a505c8f09a126e3a68e86b2ded22f49e638af6587fb7c2e68b18cee1486c31c828a5f329e1910ec4985c3952
ripemd-160
47a59510f1ae1e3fc269b02e76d878c1e7fd64e1
Diameter
240337970
Circumference
755044000.93068
Area
4.536643561109E+16
Volume
7.2688513606033E+24
Surface area
1.8146574244436E+17
Circumference
755044000.93068
Perimeter
480675940
Area
14440584955930225
Diagonal
169944608.36361
Surface area
86643509735581350
Volume
1.7353104369604E+24
Space diagonal
208138787.51398
Perimeter
360506955
Area
6.2529567086715E+15
Altitude
104069393.75699
Surface area
6.2529567086715E+15
Volume
2.0450829623975E+23
Height
56648202.78787