120135985 is an odd 9-digits composite number following 120135984
and preceding 120135986 . In scientific notation, it is written as 1.20135985 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 94473216 positive integers (up to 120135985) that are relatively prime to 120135985.
120135985 has 16 divisors, whose sum is 146638800
The reverse of 120135985 is 589531021
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred twenty million one hundred thirty-five thousand nine hundred eighty-five
Scientific notation
1.20135985 × 10^8
Engineering notation
1.20135985 × 10^6
Prime Factorization
5 × 137 × 109 × 1609
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
120135985
Product of the distinct prime numbers
The prime factorization of 120135985 is 5 × 137 × 109 × 1609.
Since it has a total of 4 prime factors.
1 , 10 , 79 , 100 , 806 , 554 , 538 , 5103 , 85357 , 86594 , 859661 , 572879 , 16345 , 477844 , 17096028 , 15560294 , 524765539 , 375835179 , 1713745337 , 6118204002
n×2
240271970
n×3
360407955
n×4
480543940
n×5
600679925
n÷2
60067992.5
n÷3
40045328.333333
n÷3
30033996.25
n÷5
24027197
n2
14432654891920225
n3
1.7338812116059E+24
n4
2.0830152722927E+32
n5
2.5024509150693E+40
2 √n
10960.656230354
3 √n
493.42866000391
4 √n
104.69315273863
5 √n
41.298532782842
1 , 5 , 109 , 137 , 545 , 685 , 1609 , 8045 , 14933 , 74665 , 175381 , 220433 , 876905 , 1102165 , 24027197 , 120135985
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
-120135984
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 120135985 can be divided by 16 positive divisors.
The sum of these divisors (counting 120135985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111001010010010000100110001
3
Ternary
22101001112120221
4
Quaternary
13022102010301
5
Quinary
221223322420
6
Senary
15530533041
8
Octal
712220461
10
Decimal
120135985
12
Duodecimal
34297181
16
Hexadecimal
7292131
20
Vigesimal
1hagjj5
36
Base36
1zixip
md5
4866eebce7e14c1a250da4b201459b74
sha1
9a4879ce71eaee3640c96ddacf2700aca76df72b
sha256
d0318d71ed1ad2b3c9966f932d9eaed0c5f9ad636e1db24f1400f4167f035c74
sha512
c1d589f301d9806e8d4a0b8f44f6f69b759121bba2f119ccd35729ffb0b3a4c7fc7e9e61cdaa380b1af4b1d6f1a4966c8a87c53d374861abeff28d95dfdf55da
ripemd-160
41bd213cda46a8dd5ba213d43adbd63d2993f733
Diameter
240271970
Circumference
754836655.81555
Area
4.5341522580253E+16
Volume
7.262864635438E+24
Surface area
1.8136609032101E+17
Circumference
754836655.81555
Perimeter
480543940
Area
14432654891920225
Diagonal
169897939.31605
Surface area
86595929351521350
Volume
1.7338812116059E+24
Space diagonal
208081629.83733
Perimeter
360407955
Area
6.2495228902283E+15
Altitude
104040814.91867
Surface area
6.2495228902283E+15
Volume
2.0433986041641E+23
Height
56632646.438684