120146905 is an odd 9-digits composite number following 120146904
and preceding 120146906 . In scientific notation, it is written as 1.20146905 × 10^8.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 90253312 positive integers (up to 120146905) that are relatively prime to 120146905.
120146905 has 16 divisors, whose sum is 153012240
The reverse of 120146905 is 509641021
Previous prime number is 2777
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred twenty million one hundred forty-six thousand nine hundred five
Scientific notation
1.20146905 × 10^8
Engineering notation
1.20146905 × 10^6
Prime Factorization
5 × 17 × 2777 × 509
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
120146905
Product of the distinct prime numbers
The prime factorization of 120146905 is 5 × 17 × 2777 × 509.
Since it has a total of 4 prime factors.
3 , 7 , 54 , 55 , 293 , 817 , 6982 , 3791 , 3136 , 18695 , 376422 , 154243 , 3466373 , 8359222 , 34388646 , 84557171 , 778738271 , 866819137 , 462122587 , 9992007887
n×2
240293810
n×3
360440715
n×4
480587620
n×5
600734525
n÷2
60073452.5
n÷3
40048968.333333
n÷3
30036726.25
n÷5
24029381
n2
14435278781079025
n3
1.7343540683588E+24
n4
2.0837727348747E+32
n5
2.5035884481858E+40
2 √n
10961.154364391
3 √n
493.44360994506
4 √n
104.69553173078
5 √n
41.29928353805
1 , 5 , 17 , 85 , 509 , 2545 , 2777 , 8653 , 13885 , 43265 , 47209 , 236045 , 1413493 , 7067465 , 24029381 , 120146905
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
-120146904
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 120146905 can be divided by 16 positive divisors.
The sum of these divisors (counting 120146905) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111001010010100101111011001
3
Ternary
22101002002120101
4
Quaternary
13022110233121
5
Quinary
221224200110
6
Senary
15531055401
8
Octal
712245731
10
Decimal
120146905
12
Duodecimal
342a1561
16
Hexadecimal
7294bd9
20
Vigesimal
1hai755
36
Base36
1zj5y1
md5
50cdbae5549e2085195f38714522b929
sha1
6abee685ab7837ace9fd27c515c02cb179609aa1
sha256
059ca6cbdc0d501d7894f31fbdaf33bfec95afef9b166ba2c1aa732f599fe801
sha512
1c26636ae32e476accc552d8b3c7e1f385d73701cea9db01d73552ad91771a36ab2d12deea3bfa66a20058703a4c2ac481278c0711a1090929523b7a01b9b4b3
ripemd-160
5f0fb7fea3b7403952e00af5ad8418c3e25dbdcf
Diameter
240293810
Circumference
754905268.1991
Area
4.5349765771158E+16
Volume
7.2648453331728E+24
Surface area
1.8139906308463E+17
Circumference
754905268.1991
Perimeter
480587620
Area
14435278781079025
Diagonal
169913382.52815
Surface area
86611672686474150
Volume
1.7343540683588E+24
Space diagonal
208100543.83215
Perimeter
360440715
Area
6.2506590675624E+15
Altitude
104050271.91608
Surface area
6.2506590675624E+15
Volume
2.0439558711917E+23
Height
56637794.176051