1980508747 is an odd 10-digits composite number following 1980508746
and preceding 1980508748 . In scientific notation, it is written as 1.980508747 × 10^9.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 1694527872 positive integers (up to 1980508747) that are relatively prime to 1980508747.
1980508747 has 8 divisors, whose sum is 2267506656
The reverse of 1980508747 is 7478050891
Previous prime number is 557
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 49
Digital Root 4
Name
one billion nine hundred eighty million five hundred eight thousand seven hundred forty-seven
Scientific notation
1.980508747 × 10^9
Engineering notation
1.980508747 × 10^9
Prime Factorization
7 × 557 × 507953
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1980508747
Product of the distinct prime numbers
The prime factorization of 1980508747 is 7 × 557 × 507953.
Since it has a total of 3 prime factors.
8 , 2 , 87 , 87 , 299 , 985 , 6139 , 9625 , 39119 , 22068 , 941257 , 444689 , 8341701 , 5241384 , 10536142 , 40688925 , 555517557 , 483752039 , 2154126960 , 6405500784
n×2
3961017494
n×3
5941526241
n×4
7922034988
n×5
9902543735
n÷2
990254373.5
n÷3
660169582.33333
n÷3
495127186.75
n÷5
396101749.4
n2
3922414896943510009
n3
7.7683770127597E+27
n4
1.5385338623764E+37
n5
3.0470797719922E+46
2 √n
44502.9071747
3 √n
1255.8147747991
4 √n
210.95712164964
5 √n
72.336143786992
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
-1980508746
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 1980508747 can be divided by 8 positive divisors.
The sum of these divisors (counting 1980508747) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110000011000010101001001011
3
Ternary
12010000200021020211
4
Quaternary
1312003002221023
5
Quinary
13024002234442
6
Senary
524305101551
8
Octal
16603025113
10
Decimal
1980508747
12
Duodecimal
4733278b7
16
Hexadecimal
760c2a4b
20
Vigesimal
1aii3bh7
36
Base36
wr56bv
md5
5b8a3cd4921024ba5c21e2131911bbc1
sha1
2e803e6bbb00c9005b7cf4c7d80f4b548d6691fa
sha256
21322897e9245aa7260bbbb2da797d8454ec7205f86272fbb96a6df12d99a128
sha512
c559cc88668a45b552e98d1584635b75f3ab19e26762cfa14ba53127c2fa2c5ce5d3161d3e28b1c6b1b3b7e6441ea27eb6945ef06efb7b3c6dd4a8be324869df
ripemd-160
df91373f0a805df2817c1aef79a40241eeb89e19
Diameter
3961017494
Circumference
12443903459.891
Area
1.2322629824569E+19
Volume
3.2540101538136E+28
Surface area
4.9290519298276E+19
Circumference
12443903459.891
Perimeter
7922034988
Area
3922414896943510009
Diagonal
2800862330.4059
Surface area
2.3534489381661E+19
Volume
7.7683770127597E+27
Space diagonal
3430341774.6386
Perimeter
5941526241
Area
1.6984554724678E+18
Altitude
1715170887.3193
Surface area
1.6984554724678E+18
Volume
9.1551201075602E+26
Height
933620776.80198