1979640941 is an odd 10-digits composite number following 1979640940
and preceding 1979640942 . In scientific notation, it is written as 1.979640941 × 10^9.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 1972776960 positive integers (up to 1979640941) that are relatively prime to 1979640941.
1979640941 has 8 divisors, whose sum is 1986517944
The reverse of 1979640941 is 1490469791
Previous prime number is 557
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 50
Digital Root 5
Name
one billion nine hundred seventy-nine million six hundred forty thousand nine hundred forty-one
Scientific notation
1.979640941 × 10^9
Engineering notation
1.979640941 × 10^9
Prime Factorization
5281 × 557 × 673
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1979640941
Product of the distinct prime numbers
The prime factorization of 1979640941 is 5281 × 557 × 673.
Since it has a total of 3 prime factors.
7 , 6 , 70 , 57 , 408 , 159 , 2129 , 1618 , 67381 , 29695 , 750705 , 904588 , 2175434 , 3182578 , 21260414 , 91865590 , 829016401 , 344720338 , 672516468 , 2994518433
n×2
3959281882
n×3
5938922823
n×4
7918563764
n×5
9898204705
n÷2
989820470.5
n÷3
659880313.66667
n÷3
494910235.25
n÷5
395928188.2
n2
3918978255283365481
n3
7.7581698010477E+27
n4
1.5358390565384E+37
n5
3.0404098751102E+46
2 √n
44493.156114171
3 √n
1255.6313265124
4 √n
210.93400890841
5 √n
72.329803522664
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
-1979640940
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 1979640941 can be divided by 8 positive divisors.
The sum of these divisors (counting 1979640941) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110101111111101110110001101101
3
Ternary
12002222001011211212
4
Quaternary
1311333232301231
5
Quinary
13023242002231
6
Senary
524234324205
8
Octal
16577566155
10
Decimal
1979640941
12
Duodecimal
472b89665
16
Hexadecimal
75feec6d
20
Vigesimal
1aicf271
36
Base36
wqmkq5
md5
6bbc505b70736322592eb8e7fc2c3aed
sha1
64c1a099be3bac740e89723658cbd95e0b30bd9c
sha256
e60aca3b6e6f369871ec4f397d5b2e9ec88fdcbbe5fad01250a4ac0d0269f82a
sha512
854803db6a16e7964ed4e394196c96dddf063b0c285c25f37264f15251474b8c34efbac77ee2f4df5698f79a08a37c077a65e7600a05d00c5cbba6f5ce51f01e
ripemd-160
66af4336269b5df1f9d80096177999742ba2fb81
Diameter
3959281882
Circumference
12438450873.982
Area
1.2311833296376E+19
Volume
3.2497345669698E+28
Surface area
4.9247333185505E+19
Circumference
12438450873.982
Perimeter
7918563764
Area
3918978255283365481
Diagonal
2799635067.3912
Surface area
2.35138695317E+19
Volume
7.7581698010477E+27
Space diagonal
3428838690.5555
Perimeter
5938922823
Area
1.6969673629771E+18
Altitude
1714419345.2777
Surface area
1.6969673629771E+18
Volume
9.1430907931959E+26
Height
933211689.13041