1979400980 is an even 10-digits composite number following 1979400979
and preceding 1979400981 . In scientific notation, it is written as 1.979400980 × 10^9.
The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors.
There are 791760384 positive integers (up to 1979400980) that are relatively prime to 1979400980.
1979400980 has 12 divisors, whose sum is 4156742100
The reverse of 1979400980 is 0890049791
Previous prime number is 5
Is Prime? no Number parity even Number length 10 Sum of Digits 47 Digital Root 2
Name
one billion nine hundred seventy-nine million four hundred thousand nine hundred eighty
Scientific notation
1.979400980 × 10^9
Engineering notation
1.979400980 × 10^9
Prime Factorization
2 × 2 × 5 × 98970049
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
989700490 Product of the distinct prime numbers
The prime factorization of 1979400980 is 2 × 2 × 5 × 98970049.
Since it has a total of 4 prime factors.
9 , 4 , 19 , 16 , 398 , 879 , 5550 , 8904 , 38404 , 96332 , 934624 , 716524 , 6839528 , 746161 , 70575545 , 99631216 , 802811303 , 685907393 , 9548604085 , 711878036
n×2
3958801960
n×3
5938202940
n×4
7917603920
n×5
9897004900
n÷2
989700490
n÷3
659800326.66667
n÷3
494850245
n÷5
395880196
n2
3918028239624960400
n3
7.7553489371813E+27
n4
1.5350945286499E+37
n5
3.0385676144022E+46
2 √n44490.459426713
3 √n1255.5805909274
4 √n210.9276165577
5 √n72.328049954811
1 , 2 , 4 , 5 , 10 , 20 , 98970049 , 197940098 , 395880196 , 494850245 , 989700490 , 1979400980
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
-1979400979 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 1979400980 can be divided by 12 positive divisors.
The sum of these divisors (counting 1979400980) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110101111110110100001100010100
3
Ternary
12002221120222200102
4
Quaternary
1311332310030110
5
Quinary
13023211312410
6
Senary
524225233232
8
Octal
16576641424
10
Decimal
1979400980
12
Duodecimal
472a92818
16
Hexadecimal
75fb4314
20
Vigesimal
1aib5290
36
Base36
wqhfkk
md5
ed15c1e545ba3741a5ebe7e710f4160f
sha1
7e0fc3e0e65c2e4bf68cab81f80f175de16181fd
sha256
423b60782dbbc6efa6dbeb487a4eee3f42d998252955b5ed3661ff8d3bfd9de4
sha512
8b7b282155ce5597315ac44e593acac511773d34d90ac8202144480dd32b97e49e711cb7ca14c423335ab2bceae6385d0ec5588f09676fd02b43a4784ad759ca
ripemd-160
27a83fc0d82937398ee4162fd699171d06653a1d
Diameter
3958801960
Circumference
12436943154.553
Area
1.2308848734163E+19
Volume
3.2485529662766E+28
Surface area
4.9235394936653E+19
Circumference
12436943154.553
Perimeter
7917603920
Area
3918028239624960400
Diagonal
2799295711.2906
Surface area
2.350816943775E+19
Volume
7.7553489371813E+27
Space diagonal
3428423065.9116
Perimeter
5938202940
Area
1.69655599413E+18
Altitude
1714211532.9558
Surface area
1.69655599413E+18
Volume
9.139766373248E+26
Height
933098570.4302