120868142 is an even 9-digits composite number following 120868141
and preceding 120868143 . In scientific notation, it is written as 1.20868142 × 10^8.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 60434070 positive integers (up to 120868142) that are relatively prime to 120868142.
120868142 has 4 divisors, whose sum is 181302216
The reverse of 120868142 is 241868021
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred twenty million eight hundred sixty-eight thousand one hundred forty-two
Scientific notation
1.20868142 × 10^8
Engineering notation
1.20868142 × 10^6
Prime Factorization
2 × 60434071
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
120868142
Product of the distinct prime numbers
The prime factorization of 120868142 is 2 × 60434071.
Since it has a total of 2 prime factors.
9 , 5 , 69 , 81 , 449 , 844 , 7095 , 6140 , 74212 , 25240 , 130943 , 91002 , 9907927 , 1033198 , 81739790 , 98528373 , 959776383 , 45475875 , 5959410967 , 2448973154
n×2
241736284
n×3
362604426
n×4
483472568
n×5
604340710
n÷2
60434071
n÷3
40289380.666667
n÷3
30217035.5
n÷5
24173628.4
n2
14609107750532164
n3
1.7657757100846E+24
n4
2.1342602926666E+32
n5
2.5796407611899E+40
2 √n
10994.00482081
3 √n
494.42901478126
4 √n
104.85230002632
5 √n
41.348748490744
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
-120868141
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 120868142 can be divided by 4 positive divisors.
The sum of these divisors (counting 120868142) is 1, the average is 0.25.
Base
System
Value
2
Binary
111001101000100110100101110
3
Ternary
22102102201220212
4
Quaternary
13031010310232
5
Quinary
221420240032
6
Senary
15554342422
8
Octal
715046456
10
Decimal
120868142
12
Duodecimal
3458aa12
16
Hexadecimal
7344d2e
20
Vigesimal
1hf8a72
36
Base36
1zymge
md5
2c18f3534f537f04e2c4790be27d8922
sha1
892b75af6126af6c5bf730b40a7e98a632ff62d7
sha256
a76eb29076cd14be8a5390648366dead4d7547ac80c63f7232db1af285c3ec5a
sha512
8b6d27bb2e65b11cf860b780ad0f5775b464480847e75f04255f7b93feb264415fda6a8afb8d3fe9e47dd51ad92606a6125af26396f84c906bdb2c23c71949a7
ripemd-160
8e2b5a513f25f8aa4ad495cb6f4d0c6afc2ed876
Diameter
241736284
Circumference
759436933.9205
Area
4.5895865584574E+16
Volume
7.3964639982522E+24
Surface area
1.8358346233829E+17
Circumference
759436933.9205
Perimeter
483472568
Area
14609107750532164
Diagonal
170933365.67524
Surface area
87654646503192984
Volume
1.7657757100846E+24
Space diagonal
209349762.96045
Perimeter
362604426
Area
6.3259292192925E+15
Altitude
104674881.48022
Surface area
6.3259292192925E+15
Volume
2.0809866310922E+23
Height
56977788.558412