1208980 is an even 7-digits composite number following 1208979
and preceding 1208981 . In scientific notation, it is written as 1.208980 × 10^6.
The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors.
There are 483584 positive integers (up to 1208980) that are relatively prime to 1208980.
1208980 has 12 divisors, whose sum is 2538900
The reverse of 1208980 is 0898021
Previous prime number is 5
Is Prime? no
Number parity even
Number length 7
Sum of Digits 28
Digital Root 1
Name
one million two hundred eight thousand nine hundred eighty
Scientific notation
1.208980 × 10^6
Engineering notation
1.208980 × 10^6
Prime Factorization
2 × 2 × 5 × 60449
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
604490
Product of the distinct prime numbers
The prime factorization of 1208980 is 2 × 2 × 5 × 60449.
Since it has a total of 4 prime factors.
3 , 3 , 63 , 64 , 424 , 265 , 6952 , 4424 , 46505 , 2981 , 916017 , 419283 , 8426761 , 3098910 , 83829571 , 43926799 , 790036041 , 399268058 , 8271489374 , 5942861982
n×2
2417960
n×3
3626940
n×4
4835920
n×5
6044900
n÷2
604490
n÷3
402993.33333333
n÷3
302245
n÷5
241796
n2
1461632640400
n3
1767084629590792000
n4
2.1363699754827E+24
n5
2.582828572959E+30
2 √n
1099.5362658867
3 √n
106.53027271692
4 √n
33.159256111781
5 √n
16.462046469363
1 , 2 , 4 , 5 , 10 , 20 , 60449 , 120898 , 241796 , 302245 , 604490 , 1208980
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1208979
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1208980 can be divided by 12 positive divisors.
The sum of these divisors (counting 1208980) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100100111001010010100
3
Ternary
2021102102001
4
Quaternary
10213022110
5
Quinary
302141410
6
Senary
41525044
8
Octal
4471224
10
Decimal
1208980
12
Duodecimal
4a3784
16
Hexadecimal
127294
20
Vigesimal
7b290
36
Base36
pwus
md5
6884a28c38bb4a320c3957508da4e89a
sha1
19876a0bcb4f47099ca4d7f17ee0e09f585d2bac
sha256
c06b91bd28344a384c8e67d678edf0b08f44f0b5d9e65e8d0f6522f052a63256
sha512
e16e15f1cf51d309ca3d729b75594f561ab474ee60658fde5940ed9f6adee659c093efb2f73765d932521d93c6ca6bad5d0b73fb1fc14895cee6663ba07b5967
ripemd-160
fa5da58f9217c3dd9dd640de0cbc8d5c4a7b0d21
Diameter
2417960
Circumference
7596245.372674
Area
4591854365327.7
Volume
7.4019467874585E+18
Surface area
18367417461311
Circumference
7596245.372674
Perimeter
4835920
Area
1461632640400
Diagonal
1709755.9126378
Surface area
8769795842400
Volume
1767084629590792000
Space diagonal
2094014.7853346
Perimeter
3626940
Area
632905498793.46
Altitude
1047007.3926673
Surface area
632905498793.46
Volume
2.0825292075236E+17
Height
569918.63754594