2078390961 is an odd 10-digits composite number following 2078390960
and preceding 2078390962 . In scientific notation, it is written as 2.078390961 × 10^9.
The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors.
There are 1385593956 positive integers (up to 2078390961) that are relatively prime to 2078390961.
2078390961 has 4 divisors, whose sum is 2155368432
The reverse of 2078390961 is 1690938702
Previous prime number is 27
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 45
Digital Root 9
Name
two billion seventy-eight million three hundred ninety thousand nine hundred sixty-one
Scientific notation
2.078390961 × 10^9
Engineering notation
2.078390961 × 10^9
Prime Factorization
27 × 76977443
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2078390961
Product of the distinct prime numbers
The prime factorization of 2078390961 is 27 × 76977443.
Since it has a total of 2 prime factors.
7 , 2 , 11 , 72 , 969 , 417 , 907 , 5286 , 11870 , 77658 , 618869 , 830545 , 3189885 , 557635 , 47294057 , 12068219 , 185354047 , 565563400 , 7761285038 , 7569414082
n×2
4156781922
n×3
6235172883
n×4
8313563844
n×5
10391954805
n÷2
1039195480.5
n÷3
692796987
n÷3
519597740.25
n÷5
415678192.2
n2
4319708986766503521
n3
8.978044112246E+27
n4
1.8659885730351E+37
n5
3.8782537835255E+46
2 √n
45589.373334144
3 √n
1276.1716178616
4 √n
213.51668162967
5 √n
73.037424266724
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2078390960
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2078390961 can be divided by 4 positive divisors.
The sum of these divisors (counting 2078390961) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111011111000011011101010110001
3
Ternary
12100211212012102000
4
Quaternary
1323320123222301
5
Quinary
13224032002321
6
Senary
542123044213
8
Octal
17370335261
10
Decimal
2078390961
12
Duodecimal
4a0070669
16
Hexadecimal
7be1bab1
20
Vigesimal
1c99ih81
36
Base36
ydf4q9
md5
bbfb541c5916029ebc857b4201dc8170
sha1
238a195550b410d5977310c3ff69e6b07cf04ea1
sha256
00ebcc606a1ff033dc3d917c7081e8e316fd1ef6ee28a98ab1b1f34e901cf0fb
sha512
6b379ab51a25ebf704259c52690d2921d688fbb8a850018ea4dfba4843edac9e56db4c398a18585a3e471a80ffcfdbb7928ffe9ec1bfdac20254f299fe9ef152
ripemd-160
aadbada50f7904204e8cab0a19ecf1161d1a7b7e
Diameter
4156781922
Circumference
13058915548.73
Area
1.3570766018471E+19
Volume
3.7607143235516E+28
Surface area
5.4283064073886E+19
Circumference
13058915548.73
Perimeter
8313563844
Area
4319708986766503521
Diagonal
2939288684.9599
Surface area
2.5918253920599E+19
Volume
8.978044112246E+27
Space diagonal
3599878742.4439
Perimeter
6235172883
Area
1.8704888597479E+18
Altitude
1799939371.222
Surface area
1.8704888597479E+18
Volume
1.0580726455935E+27
Height
979762894.98662