120771978 is an even 9-digits composite number following 120771977
and preceding 120771979 . In scientific notation, it is written as 1.20771978 × 10^8.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 36963840 positive integers (up to 120771978) that are relatively prime to 120771978.
120771978 has 32 divisors, whose sum is 261999360
The reverse of 120771978 is 879177021
Previous prime number is 17
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred twenty million seven hundred seventy-one thousand nine hundred seventy-eight
Scientific notation
1.20771978 × 10^8
Engineering notation
1.20771978 × 10^6
Prime Factorization
2 × 3 × 41 × 17 × 28879
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
120771978
Product of the distinct prime numbers
The prime factorization of 120771978 is 2 × 3 × 41 × 17 × 28879.
Since it has a total of 5 prime factors.
8 , 10 , 42 , 54 , 8 , 566 , 5670 , 4919 , 92800 , 9364 , 415852 , 83455 , 5167352 , 957265 , 77090045 , 70715711 , 376995558 , 152805321 , 8950219496 , 5091436630
n×2
241543956
n×3
362315934
n×4
483087912
n×5
603859890
n÷2
60385989
n÷3
40257326
n÷3
30192994.5
n÷5
24154395.6
n2
14585870670032484
n3
1.761564451672E+24
n4
2.1274762320291E+32
n5
2.5693951269015E+40
2 √n
10989.630476044
3 √n
494.29785563541
4 √n
104.83143839538
5 √n
41.342166893624
1 , 2 , 3 , 6 , 17 , 34 , 41 , 51 , 82 , 102 , 123 , 246 , 697 , 1394 , 2091 , 4182 , 28879 , 57758 , 86637 , 173274 , 490943 , 981886 , 1184039 , 1472829 , 2368078 , 2945658 , 3552117 , 7104234 , 20128663 , 40257326 , 60385989 , 120771978
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-120771977
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 120771978 can be divided by 32 positive divisors.
The sum of these divisors (counting 120771978) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111001100101101010110001010
3
Ternary
22102020212000020
4
Quaternary
13030231112022
5
Quinary
221404200403
6
Senary
15552321310
8
Octal
714552612
10
Decimal
120771978
12
Duodecimal
34543236
16
Hexadecimal
732d58a
20
Vigesimal
1heg9ii
36
Base36
1zwk96
md5
085f63d240645520d6dce582037385b8
sha1
c4e119ef3f28b8f86cc7c260edb913ac2c6e9b39
sha256
a20ba9a5b84a64bf5e0218cb781381771e59c6e7fcdd4e175a04e5e5f158f3d5
sha512
19d50309798f4d16a0f4a0a9d32b57b59b719a81f6594277d6522e80b1db6bcd48dd8e4b195b89009f007196c9271ece1b26c2daf0423f49f8d0713de1f75efa
ripemd-160
af5a0739138e962d027cc16cd02ae7118e33ccf9
Diameter
241543956
Circumference
758832717.68862
Area
4.5822864143185E+16
Volume
7.3788239202636E+24
Surface area
1.8329145657274E+17
Circumference
758832717.68862
Perimeter
483087912
Area
14585870670032484
Diagonal
170797369.24223
Surface area
87515224020194904
Volume
1.761564451672E+24
Space diagonal
209183202.02659
Perimeter
362315934
Area
6.3158672682812E+15
Altitude
104591601.0133
Surface area
6.3158672682812E+15
Volume
2.0760236154574E+23
Height
56932456.414075