1982487979 is an odd 10-digits prime number following 1982487978
and preceding 1982487980 . In scientific notation, it is written as 1.982487979 × 10^9.
The sum of its digits is 64. It has a total of 1 prime factors and 2 positive divisors.
There are 1982487978 positive integers (up to 1982487979) that are relatively prime to 1982487979.
1982487979 has 2 divisors, whose sum is 1982487980
The reverse of 1982487979 is 9797842891
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 64
Digital Root 1
Name
one billion nine hundred eighty-two million four hundred eighty-seven thousand nine hundred seventy-nine
Scientific notation
1.982487979 × 10^9
Engineering notation
1.982487979 × 10^9
Prime Factorization
1982487979
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
1982487979
Product of the distinct prime numbers
The prime factorization of 1982487979 is 1982487979.
Since it has a total of 1 prime factors.
2 , 10 , 10 , 39 , 458 , 579 , 5425 , 6136 , 82607 , 484 , 950997 , 747939 , 3464538 , 5773476 , 55621133 , 44789595 , 180753046 , 825854907 , 5703208635 , 4210423728
n×2
3964975958
n×3
5947463937
n×4
7929951916
n×5
9912439895
n÷2
991243989.5
n÷3
660829326.33333
n÷3
495621994.75
n÷5
396497595.8
n2
3930258586879504441
n3
7.7916904028501E+27
n4
1.544693255974E+37
n5
3.0623358112108E+46
2 √n
44525.138730834
3 √n
1256.23297059
4 √n
211.00980719112
5 √n
72.350595913393
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
1982487980
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
991243990
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
44525.138742063
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999989912
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1982487979 can be divided by 2 positive divisors.
The sum of these divisors (counting 1982487979) is 1982487980, the average is 991243990.
Base
System
Value
2
Binary
1110110001010100101110110101011
3
Ternary
12010011101211020201
4
Quaternary
1312022211312223
5
Quinary
13030004103404
6
Senary
524415333031
8
Octal
16612456653
10
Decimal
1982487979
12
Duodecimal
473b21177
16
Hexadecimal
762a5dab
20
Vigesimal
1ajaajij
36
Base36
wsblij
md5
8a5e77762c3582c543dfc0f24e4c0b87
sha1
745d4bfd3ea7a30345ed071bd64a5db69a52dc5c
sha256
43640269437326a4be823380f537376b61dc5a44597d85b650e7a9ec981eb532
sha512
3e9cdaca21b3668b5c64abe6e3dbc6e5f7abd115c3caa0ddc73107714c6ae818e28ee1bf367766eae6abafaf9de2c0cb2a7f50fe08c5f2d40524cee7d447a156
ripemd-160
1dd8eb628224f742bf8f7364996de5171fa0c1f9
Diameter
3964975958
Circumference
12456339341.313
Area
1.2347271503249E+19
Volume
3.2637756438187E+28
Surface area
4.9389086012995E+19
Circumference
12456339341.313
Perimeter
7929951916
Area
3930258586879504441
Diagonal
2803661387.1434
Surface area
2.3581551521277E+19
Volume
7.7916904028501E+27
Space diagonal
3433769905.0225
Perimeter
5947463937
Area
1.7018518898398E+18
Altitude
1716884952.5113
Surface area
1.7018518898398E+18
Volume
9.1825952012691E+26
Height
934553795.71448