1979049938 is an even 10-digits composite number following 1979049937
and preceding 1979049939 . In scientific notation, it is written as 1.979049938 × 10^9.
The sum of its digits is 59. It has a total of 3 prime factors and 8 positive divisors.
There are 984344020 positive integers (up to 1979049938) that are relatively prime to 1979049938.
1979049938 has 8 divisors, whose sum is 2984117760
The reverse of 1979049938 is 8399409791
Previous prime number is 191
Is Prime? no
Number parity even
Number length 10
Sum of Digits 59
Digital Root 5
Name
one billion nine hundred seventy-nine million forty-nine thousand nine hundred thirty-eight
Scientific notation
1.979049938 × 10^9
Engineering notation
1.979049938 × 10^9
Prime Factorization
2 × 191 × 5180759
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1979049938
Product of the distinct prime numbers
The prime factorization of 1979049938 is 2 × 191 × 5180759.
Since it has a total of 3 prime factors.
10 , 9 , 1 , 37 , 625 , 870 , 1710 , 9780 , 45079 , 67225 , 464850 , 155541 , 5390613 , 3599857 , 47196948 , 40395443 , 301939518 , 798565023 , 9975315799 , 4640051456
n×2
3958099876
n×3
5937149814
n×4
7916199752
n×5
9895249690
n÷2
989524969
n÷3
659683312.66667
n÷3
494762484.5
n÷5
395809987.6
n2
3916638657097803844
n3
7.7512234914978E+27
n4
1.5340058370273E+37
n5
3.0358741566605E+46
2 √n
44486.51411383
3 √n
1255.5063618071
4 √n
210.9182640594
5 √n
72.325484331684
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
-1979049937
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 1979049938 can be divided by 8 positive divisors.
The sum of these divisors (counting 1979049938) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110101111101011110011111010010
3
Ternary
12002220221011010212
4
Quaternary
1311331132133102
5
Quinary
13023114044223
6
Senary
524213524122
8
Octal
16575363722
10
Decimal
1979049938
12
Duodecimal
472943642
16
Hexadecimal
75f5e7d2
20
Vigesimal
1ai914gi
36
Base36
wq9wpe
md5
44a5780f18b0d1a54775effcdac9af96
sha1
7c0755a7f16ab8fbe469f820bed3a627c9b3d65a
sha256
e74d9fd09bd925208a54aa81ddb361639548e45c4b1059b332c1ec496ea60af4
sha512
a97de11fe1f9db1fed39eddb73688df61396b74cb0a66e365e105e8b3227d4fe11a61001bdc8b5cd1eeeedbd445f71ecf090a7a4e7ec63ae9b7ee08bfc5ac904
ripemd-160
851a54d585f3653a58d300e497d0dda8896333d5
Diameter
3958099876
Circumference
12434737492.616
Area
1.2304483231904E+19
Volume
3.2468249036296E+28
Surface area
4.9217932927617E+19
Circumference
12434737492.616
Perimeter
7916199752
Area
3916638657097803844
Diagonal
2798799262.9332
Surface area
2.3499831942587E+19
Volume
7.7512234914978E+27
Space diagonal
3427815043.332
Perimeter
5937149814
Area
1.6959542872454E+18
Altitude
1713907521.666
Surface area
1.6959542872454E+18
Volume
9.1349044888843E+26
Height
932933087.64441