1980992485 is an odd 10-digits composite number following 1980992484
and preceding 1980992486 . In scientific notation, it is written as 1.980992485 × 10^9.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 1584557760 positive integers (up to 1980992485) that are relatively prime to 1980992485.
1980992485 has 8 divisors, whose sum is 2377545336
The reverse of 1980992485 is 5842990891
Previous prime number is 7717
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 55
Digital Root 1
Name
one billion nine hundred eighty million nine hundred ninety-two thousand four hundred eighty-five
Scientific notation
1.980992485 × 10^9
Engineering notation
1.980992485 × 10^9
Prime Factorization
5 × 7717 × 51341
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1980992485
Product of the distinct prime numbers
The prime factorization of 1980992485 is 5 × 7717 × 51341.
Since it has a total of 3 prime factors.
4 , 8 , 31 , 81 , 456 , 349 , 881 , 8399 , 54375 , 28522 , 94202 , 260285 , 5248315 , 7978935 , 41755814 , 87146711 , 489543482 , 479313943 , 9454828958 , 1594181778
n×2
3961984970
n×3
5942977455
n×4
7923969940
n×5
9904962425
n÷2
990496242.5
n÷3
660330828.33333
n÷3
495248121.25
n÷5
396198497
n2
3924331225626475225
n3
7.7740706666169E+27
n4
1.5400375568427E+37
n5
3.0508028267231E+46
2 √n
44508.341746239
3 √n
1255.9170104622
4 √n
210.97000200559
5 √n
72.339677053219
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
-1980992484
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 1980992485 can be divided by 8 positive divisors.
The sum of these divisors (counting 1980992485) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110000100111000101111100101
3
Ternary
12010001120211211001
4
Quaternary
1312010320233211
5
Quinary
13024113224420
6
Senary
524323313301
8
Octal
16604705745
10
Decimal
1980992485
12
Duodecimal
47351b831
16
Hexadecimal
76138be5
20
Vigesimal
1aj14145
36
Base36
wrfjl1
md5
0269b288a6bcb6d3d94f5d472b7ed72a
sha1
2f8a2f2a8ce738c866dc5c3d45ddbd36bd532102
sha256
576770daf1a2ae598505a01a0aa01a21b6942d0702ac9f3d4c348c9de6e37abd
sha512
6a63992c61e7794168888c9214daaec3b8e31272c57a708a2439fef9b6d89cfaace79431f1639452d0e6b0ad1cee31ab0775ca38fd01e73c4631f5ef0273114d
ripemd-160
50f8bbde914911a1bedb88e2006589450a719a61
Diameter
3961984970
Circumference
12446942875.385
Area
1.2328650148681E+19
Volume
3.2563951059642E+28
Surface area
4.9314600594725E+19
Circumference
12446942875.385
Perimeter
7923969940
Area
3924331225626475225
Diagonal
2801546439.2462
Surface area
2.3545987353759E+19
Volume
7.7740706666169E+27
Space diagonal
3431179633.4321
Perimeter
5942977455
Area
1.6992852671285E+18
Altitude
1715589816.7161
Surface area
1.6992852671285E+18
Volume
9.1618301429804E+26
Height
933848813.08206