2078390871 is an odd 10-digits composite number following 2078390870
and preceding 2078390872 . In scientific notation, it is written as 2.078390871 × 10^9.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 1384319664 positive integers (up to 2078390871) that are relatively prime to 2078390871.
2078390871 has 12 divisors, whose sum is 3004881048
The reverse of 2078390871 is 1780938702
Previous prime number is 1093
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 eight hundred seventy-one
Scientific notation
2.078390871 × 10^9
Engineering notation
2.078390871 × 10^9
Prime Factorization
3 × 3 × 1093 × 211283
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
692796957
Product of the distinct prime numbers
The prime factorization of 2078390871 is 3 × 3 × 1093 × 211283.
Since it has a total of 4 prime factors.
7 , 7 , 49 , 20 , 651 , 325 , 7383 , 8836 , 19944 , 14839 , 602787 , 33228 , 4573746 , 1097616 , 93862408 , 30886527 , 605059432 , 404113619 , 1588160612 , 3380378342
n×2
4156781742
n×3
6235172613
n×4
8313563484
n×5
10391954355
n÷2
1039195435.5
n÷3
692796957
n÷3
519597717.75
n÷5
415678174.2
n2
4319708612656138641
n3
8.9780429459246E+27
n4
1.8659882498256E+37
n5
3.8782529438307E+46
2 √n
45589.372347072
3 √n
1276.171599441
4 √n
213.5166793182
5 √n
73.03742363418
1 , 3 , 9 , 1093 , 3279 , 9837 , 211283 , 633849 , 1901547 , 230932319 , 692796957 , 2078390871
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
-2078390870
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 2078390871 can be divided by 12 positive divisors.
The sum of these divisors (counting 2078390871) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1111011111000011011101001010111
3
Ternary
12100211212012021200
4
Quaternary
1323320123221113
5
Quinary
13224032001441
6
Senary
542123043543
8
Octal
17370335127
10
Decimal
2078390871
12
Duodecimal
4a00705b3
16
Hexadecimal
7be1ba57
20
Vigesimal
1c99ih3b
36
Base36
ydf4nr
md5
620b562bf0d208074907a5b02dea8012
sha1
aafc17644c170009ecc7693a5e2cf358816e3410
sha256
e68ff8b229f145e38880a169e58c2cd6d2f2a3e0556626d2acbb38db5175c6be
sha512
0a2e641a188bc87e46f416cf5676b95ca2385f4f3ec1dc41ae4a8ad0a9ebbc414850f94e84c9a4a9323d5c6ab19ec469e91623f19a5059a6ae8406fdc07fbf94
ripemd-160
7e676388edbd1726db2622478453d3408135147b
Diameter
4156781742
Circumference
13058914983.243
Area
1.3570764843169E+19
Volume
3.760713835004E+28
Surface area
5.4283059372676E+19
Circumference
13058914983.243
Perimeter
8313563484
Area
4319708612656138641
Diagonal
2939288557.6806
Surface area
2.5918251675937E+19
Volume
8.9780429459246E+27
Space diagonal
3599878586.5593
Perimeter
6235172613
Area
1.8704886977533E+18
Altitude
1799939293.2797
Surface area
1.8704886977533E+18
Volume
1.0580725081412E+27
Height
979762852.56021