2779897989 is an odd 10-digits composite number following 2779897988
and preceding 2779897990 . In scientific notation, it is written as 2.779897989 × 10^9.
The sum of its digits is 75. It has a total of 4 prime factors and 16 positive divisors.
There are 1683302400 positive integers (up to 2779897989) that are relatively prime to 2779897989.
2779897989 has 16 divisors, whose sum is 4047050304
The reverse of 2779897989 is 9897989772
Previous prime number is 1153
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 75
Digital Root 3
Name
two billion seven hundred seventy-nine million eight hundred ninety-seven thousand nine hundred eighty-nine
Scientific notation
2.779897989 × 10^9
Engineering notation
2.779897989 × 10^9
Prime Factorization
3 × 11 × 1153 × 73061
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2779897989
Product of the distinct prime numbers
The prime factorization of 2779897989 is 3 × 11 × 1153 × 73061.
Since it has a total of 4 prime factors.
7 , 5 , 85 , 94 , 959 , 420 , 2647 , 5010 , 678 , 96073 , 703092 , 820883 , 295786 , 5649330 , 50861221 , 12131902 , 752405157 , 307145690 , 2580365558 , 5276938728
n×2
5559795978
n×3
8339693967
n×4
11119591956
n×5
13899489945
n÷2
1389948994.5
n÷3
926632663
n÷3
694974497.25
n÷5
555979597.8
n2
7727832829246244121
n3
2.148258694135E+28
n4
5.9719400236776E+37
n5
1.660138406225E+47
2 √n
52724.737922535
3 √n
1406.0786689597
4 √n
229.61867938505
5 √n
77.411551517677
1 , 3 , 11 , 33 , 1153 , 3459 , 12683 , 38049 , 73061 , 219183 , 803671 , 2411013 , 84239333 , 252717999 , 926632663 , 2779897989
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2779897988
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2779897989 can be divided by 16 positive divisors.
The sum of these divisors (counting 2779897989) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100101101100011110000010000101
3
Ternary
21011201212110010210
4
Quaternary
2211230132002011
5
Quinary
21143123213424
6
Senary
1135502510033
8
Octal
24554360205
10
Decimal
2779897989
12
Duodecimal
656b95319
16
Hexadecimal
a5b1e085
20
Vigesimal
238e74j9
36
Base36
19z2v0l
md5
1e3684f164a3c579060e5be8d4bc9655
sha1
c46be2f3eaf3d89a72c21fd65e25f995b9f4cfda
sha256
3255f6deef703795330df3932045a144c976201c7468391ebd56bcd8856e408c
sha512
a117235d77314738e62647bcbba41799ffec30f90a1f968b59c3cbeae9227a5a2e4c77330cdf0c0a3b61441349aca9ecbe67aaf8df89251864d3affb79bfa7e0
ripemd-160
2651c509f25599ae6178ae430fa0e605b931a7b0
Diameter
5559795978
Circumference
17466614199.943
Area
2.427770284453E+19
Volume
8.9986049753398E+28
Surface area
9.711081137812E+19
Circumference
17466614199.943
Perimeter
11119591956
Area
7727832829246244121
Diagonal
3931369438.0575
Surface area
4.6366996975477E+19
Volume
2.148258694135E+28
Space diagonal
4814924556.8065
Perimeter
8339693967
Area
3.3462497731633E+18
Altitude
2407462278.4033
Surface area
3.3462497731633E+18
Volume
2.5317471506097E+27
Height
1310456479.3525