120139918 is an even 9-digits composite number following 120139917
and preceding 120139919 . In scientific notation, it is written as 1.20139918 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 56453760 positive integers (up to 120139918) that are relatively prime to 120139918.
120139918 has 16 divisors, whose sum is 191089584
The reverse of 120139918 is 819931021
Previous prime number is 811
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred twenty million one hundred thirty-nine thousand nine hundred eighteen
Scientific notation
1.20139918 × 10^8
Engineering notation
1.20139918 × 10^6
Prime Factorization
2 × 17 × 811 × 4357
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
120139918
Product of the distinct prime numbers
The prime factorization of 120139918 is 2 × 17 × 811 × 4357.
Since it has a total of 4 prime factors.
1 , 6 , 40 , 25 , 923 , 546 , 5806 , 7593 , 30526 , 46205 , 188533 , 129626 , 5890 , 2169924 , 4427973 , 24861414 , 848509225 , 743038610 , 1959122149 , 5477922123
n×2
240279836
n×3
360419754
n×4
480559672
n×5
600699590
n÷2
60069959
n÷3
40046639.333333
n÷3
30034979.5
n÷5
24027983.6
n2
14433599897046724
n3
1.734051508076E+24
n4
2.0832880598803E+32
n5
2.5028605668439E+40
2 √n
10960.835643326
3 √n
493.43404455138
4 √n
104.69400958663
5 √n
41.298803184758
1 , 2 , 17 , 34 , 811 , 1622 , 4357 , 8714 , 13787 , 27574 , 74069 , 148138 , 3533527 , 7067054 , 60069959 , 120139918
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
-120139917
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 120139918 can be divided by 16 positive divisors.
The sum of these divisors (counting 120139918) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111001010010011000010001110
3
Ternary
22101001201222121
4
Quaternary
13022103002032
5
Quinary
221223434133
6
Senary
15531003154
8
Octal
712230216
10
Decimal
120139918
12
Duodecimal
342994ba
16
Hexadecimal
729308e
20
Vigesimal
1hah9fi
36
Base36
1zj0jy
md5
8dba5bc291eb660dabcd7b11b51db631
sha1
677d029b0faae3b3e3e5de5db1606408c12c5c7f
sha256
78dd42549730bbdb693a3d9e3110b61f94f053af85b5123566f3a9a7a2bb12a5
sha512
c1648fdd0f379bf1e773deffc41d785e59489648bfae4766627ebd737226e35602cc6ba75cce33dbe04ed78088c3370a0e744912a097f0368acfc89c5d9103fc
ripemd-160
841c336706ffbf0cdc1aa37c5214a97a7a819250
Diameter
240279836
Circumference
754861367.58336
Area
4.5344491401416E+16
Volume
7.2635779716238E+24
Surface area
1.8137796560567E+17
Circumference
754861367.58336
Perimeter
480559672
Area
14433599897046724
Diagonal
169903501.41799
Surface area
86601599382280344
Volume
1.734051508076E+24
Space diagonal
208088441.99316
Perimeter
360419754
Area
6.2499320894515E+15
Altitude
104044220.99658
Surface area
6.2499320894515E+15
Volume
2.0435993004788E+23
Height
56634500.472664