120147391 is an odd 9-digits composite number following 120147390
and preceding 120147392 . In scientific notation, it is written as 1.20147391 × 10^8.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 95061600 positive integers (up to 120147391) that are relatively prime to 120147391.
120147391 has 8 divisors, whose sum is 147873824
The reverse of 120147391 is 193741021
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred twenty million one hundred forty-seven thousand three hundred ninety-one
Scientific notation
1.20147391 × 10^8
Engineering notation
1.20147391 × 10^6
Prime Factorization
7 × 13 × 1320301
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
120147391
Product of the distinct prime numbers
The prime factorization of 120147391 is 7 × 13 × 1320301.
Since it has a total of 3 prime factors.
10 , 4 , 25 , 93 , 206 , 752 , 7038 , 8807 , 20147 , 46792 , 554354 , 386150 , 1869941 , 9629913 , 59080179 , 2528989 , 308336620 , 650281259 , 5560686171 , 6878084035
n×2
240294782
n×3
360442173
n×4
480589564
n×5
600736955
n÷2
60073695.5
n÷3
40049130.333333
n÷3
30036847.75
n÷5
24029478.2
n2
14435395564106881
n3
1.7343751150804E+24
n4
2.0838064509224E+32
n5
2.5036390842729E+40
2 √n
10961.176533566
3 √n
493.44427527853
4 √n
104.69563760523
5 √n
41.299316949512
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-120147390
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 120147391 can be divided by 8 positive divisors.
The sum of these divisors (counting 120147391) is 1, the average is 0.125.
Base
System
Value
2
Binary
111001010010100110110111111
3
Ternary
22101002010020101
4
Quaternary
13022110312333
5
Quinary
221224204031
6
Senary
15531101531
8
Octal
712246677
10
Decimal
120147391
12
Duodecimal
342a18a7
16
Hexadecimal
7294dbf
20
Vigesimal
1hai89b
36
Base36
1zj6bj
md5
2850419b5580b95afd9fd1392c758394
sha1
d5aafe888b0573239ec86116cf723672587a288a
sha256
20e5b7300d39471a118975be0e10b31951fbeb7284e80a209d8a09e34aaeacf6
sha512
e34d7a3ca6b7932a7e4a33b544f198b23562627938fa3c6bfa58a5d99e71bb43afc6103d2b9e9a0c5e37a600cb95d05d8a849825f7f1536a6db8f7054fab0718
ripemd-160
d612dd658e4b1f3eac6bf1fbad63dea3b80813ee
Diameter
240294782
Circumference
754908321.82716
Area
4.5350132655861E+16
Volume
7.2649334934741E+24
Surface area
1.8140053062344E+17
Circumference
754908321.82716
Perimeter
480589564
Area
14435395564106881
Diagonal
169914069.83594
Surface area
86612373384641286
Volume
1.7343751150804E+24
Space diagonal
208101385.60884
Perimeter
360442173
Area
6.2507096360969E+15
Altitude
104050692.80442
Surface area
6.2507096360969E+15
Volume
2.0439806749909E+23
Height
56638023.278648