120820439 is an odd 9-digits prime number following 120820438
and preceding 120820440 . In scientific notation, it is written as 1.20820439 × 10^8.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 120820438 positive integers (up to 120820439) that are relatively prime to 120820439.
120820439 has 2 divisors, whose sum is 120820440
The reverse of 120820439 is 934028021
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred twenty million eight hundred twenty thousand four hundred thirty-nine
Scientific notation
1.20820439 × 10^8
Engineering notation
1.20820439 × 10^6
Prime Factorization
120820439
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
120820439
Product of the distinct prime numbers
The prime factorization of 120820439 is 120820439.
Since it has a total of 1 prime factors.
3 , 10 , 12 , 68 , 705 , 486 , 2469 , 1167 , 57432 , 15297 , 212522 , 456890 , 401253 , 3538506 , 57400976 , 95772780 , 544584427 , 121106373 , 4223902743 , 7261662591
n×2
241640878
n×3
362461317
n×4
483281756
n×5
604102195
n÷2
60410219.5
n÷3
40273479.666667
n÷3
30205109.75
n÷5
24164087.8
n2
14597578480152721
n3
1.763685840309E+24
n4
2.1308929748422E+32
n5
2.5745542468245E+40
2 √n
10991.835106114
3 √n
494.36396082951
4 √n
104.84195298693
5 √n
41.345484155282
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
120820440
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
60410220
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
10991.835151602
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999834465
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 120820439 can be divided by 2 positive divisors.
The sum of these divisors (counting 120820439) is 120820440, the average is 60410220.
Base
System
Value
2
Binary
111001100111001001011010111
3
Ternary
22102100022111002
4
Quaternary
13030321023113
5
Quinary
221412223224
6
Senary
15553333515
8
Octal
714711327
10
Decimal
120820439
12
Duodecimal
3456729b
16
Hexadecimal
73392d7
20
Vigesimal
1hf2b1j
36
Base36
1zxlnb
md5
5c9d2ca147a6c100cd9dd341b2bfea54
sha1
81a73a8c8621bbd51490402d15e78969bee2c1b1
sha256
9bede1f81034254795cc4d015cd7710951cd3c2627de99cfe269250dd16aea64
sha512
1f04819e280b47c0c1ad7884c0a1cfbf8aacb0545825b501aebcd06e476cfe6f4458d3f76003e490fc331465eaa0df3bd46ec26060f2472cf3331dac6e099f2d
ripemd-160
32b80842b2935ec8baf1bb59995f245c2f45ca23
Diameter
241640878
Circumference
759137207.13179
Area
4.5859645313448E+16
Volume
7.3877099722068E+24
Surface area
1.8343858125379E+17
Circumference
759137207.13179
Perimeter
483281756
Area
14597578480152721
Diagonal
170865903.44567
Surface area
87585470880916326
Volume
1.763685840309E+24
Space diagonal
209267138.94078
Perimeter
362461317
Area
6.3209368987746E+15
Altitude
104633569.47039
Surface area
6.3209368987746E+15
Volume
2.078523695942E+23
Height
56955301.148557