1980642942 is an even 10-digits composite number following 1980642941
and preceding 1980642943 . In scientific notation, it is written as 1.980642942 × 10^9.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 660214152 positive integers (up to 1980642942) that are relatively prime to 1980642942.
1980642942 has 24 divisors, whose sum is 4450334616
The reverse of 1980642942 is 2492460891
Previous prime number is 3
Is Prime? no Number parity even Number length 10 Sum of Digits 45 Digital Root 9
Name
one billion nine hundred eighty million six hundred forty-two thousand nine hundred forty-two
Scientific notation
1.980642942 × 10^9
Engineering notation
1.980642942 × 10^9
Prime Factorization
2 × 3 × 27 × 3 × 4075397
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
660214314 Product of the distinct prime numbers
The prime factorization of 1980642942 is 2 × 3 × 27 × 3 × 4075397.
Since it has a total of 5 prime factors.
8 , 5 , 90 , 32 , 599 , 665 , 8347 , 6873 , 14958 , 26413 , 658601 , 706126 , 7817433 , 415529 , 8349380 , 83769401 , 164146931 , 921161428 , 4493504144 , 7889702989
n×2
3961285884
n×3
5941928826
n×4
7922571768
n×5
9903214710
n÷2
990321471
n÷3
660214314
n÷3
495160735.5
n÷5
396128588.4
n2
3922946463694415364
n3
7.7699562251602E+27
n4
1.5389508957013E+37
n5
3.0481122296553E+46
2 √n44504.414859652
3 √n1255.8431379251
4 √n210.9606950587
5 √n72.337124028634
1 , 2 , 3 , 6 , 9 , 18 , 27 , 54 , 81 , 162 , 243 , 486 , 4075397 , 8150794 , 12226191 , 24452382 , 36678573 , 73357146 , 110035719 , 220071438 , 330107157 , 660214314 , 990321471 , 1980642942
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1980642941 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1980642942 can be divided by 24 positive divisors.
The sum of these divisors (counting 1980642942) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110110000011100011011001111110
3
Ternary
12010000221002100000
4
Quaternary
1312003203121332
5
Quinary
13024021033232
6
Senary
524312015130
8
Octal
16603433176
10
Decimal
1980642942
12
Duodecimal
4733914a6
16
Hexadecimal
760e367e
20
Vigesimal
1aij0772
36
Base36
wr81vi
md5
792be7919f2a0d60332a1c82efce6c19
sha1
e44afef08f8562c1eeb51fdcea12acb44600b3bd
sha256
c49d6fd00cbe7f9024c7a172e2e9e4e57da43e9c6c21e2b946faee36ca49f99f
sha512
a0c702e58f3ba8cd21c9428519540eab929ac3a680c09ae0ed7f899cf4502cecfa7217201f681ed975335ab11a20468fdaa9ca9743c1f31d3d2743878e066a17
ripemd-160
9de3adfdafb03b71a3bd5bcbd0ea6905a0816608
Diameter
3961285884
Circumference
12444746631.943
Area
1.2324299790768E+19
Volume
3.254671652757E+28
Surface area
4.9297199163074E+19
Circumference
12444746631.943
Perimeter
7922571768
Area
3922946463694415364
Diagonal
2801052110.7949
Surface area
2.3537678782166E+19
Volume
7.7699562251602E+27
Space diagonal
3430574207.1967
Perimeter
5941928826
Area
1.6986856476228E+18
Altitude
1715287103.5983
Surface area
1.6986856476228E+18
Volume
9.1569812272223E+26
Height
933684036.93165