8389942492 is an even 10-digits composite number following 8389942491
and preceding 8389942493 . In scientific notation, it is written as 8.389942492 × 10^9.
The sum of its digits is 58. It has a total of 4 prime factors and 12 positive divisors.
There are 4194721440 positive integers (up to 8389942492) that are relatively prime to 8389942492.
8389942492 has 12 divisors, whose sum is 14683273696
The reverse of 8389942492 is 2942499838
Previous prime number is 104911
Is Prime? no
Number parity even
Number length 10
Sum of Digits 58
Digital Root 4
Name
eight billion three hundred eighty-nine million nine hundred forty-two thousand four hundred ninety-two
Scientific notation
8.389942492 × 10^9
Engineering notation
8.389942492 × 10^9
Prime Factorization
2 × 2 × 104911 × 19993
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
4194971246
Product of the distinct prime numbers
The prime factorization of 8389942492 is 2 × 2 × 104911 × 19993.
Since it has a total of 4 prime factors.
1 , 8 , 16 , 85 , 27 , 831 , 5653 , 7083 , 89785 , 1136 , 906668 , 280583 , 5055604 , 5714189 , 72227624 , 81881874 , 231353537 , 994270514 , 536070610 , 2289108508
n×2
16779884984
n×3
25169827476
n×4
33559769968
n×5
41949712460
n÷2
4194971246
n÷3
2796647497.3333
n÷3
2097485623
n÷5
1677988498.4
n2
7.0391135019067E+19
n3
5.9057757475658E+29
n4
4.9549118892725E+39
n5
4.1571425803924E+49
2 √n
91596.629261125
3 √n
2031.9810868799
4 √n
302.64935033984
5 √n
96.549892997151
1 , 2 , 4 , 19993 , 39986 , 79972 , 104911 , 209822 , 419644 , 2097485623 , 4194971246 , 8389942492
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
-8389942491
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 8389942492 can be divided by 12 positive divisors.
The sum of these divisors (counting 8389942492) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111110100000101000101110011011100
3
Ternary
210122201011020102211
4
Quaternary
13310011011303130
5
Quinary
114140311124432
6
Senary
3504305330204
8
Octal
76405056334
10
Decimal
8389942492
12
Duodecimal
1761936964
16
Hexadecimal
1f4145cdc
20
Vigesimal
6b1h2g4c
36
Base36
3ur5l24
md5
1f4478b5aaad63a40251fe04c7eb53b9
sha1
7c22de103dc3f6a601c807702ea0d9c68e4e9436
sha256
6beb83c73705b32be8395ed807d46f257505bc54ff280e2d4dd1e835e607443c
sha512
edc6139c13d5431b8c4678d5c30d8760123cefb4cb2142b2f0a04b607fe84eac838b56d1aa918990602c88f03d5014465885db8762beeefda0304306c1264f31
ripemd-160
6b185d07ac543f5f9b480722590a163c6f780067
Diameter
16779884984
Circumference
52715563393.816
Area
2.2114027265375E+20
Volume
2.4738055603069E+30
Surface area
8.8456109061499E+20
Circumference
52715563393.816
Perimeter
33559769968
Area
7.0391135019067E+19
Diagonal
11865170459.717
Surface area
4.223468101144E+20
Volume
5.9057757475658E+29
Space diagonal
14531806668.725
Perimeter
25169827476
Area
3.0480255563866E+19
Altitude
7265903334.3625
Surface area
3.0480255563866E+19
Volume
6.9600234654514E+28
Height
3955056819.9056