8420993605 is an odd 10-digits composite number following 8420993604
and preceding 8420993606 . In scientific notation, it is written as 8.420993605 × 10^9.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 6135978240 positive integers (up to 8420993605) that are relatively prime to 8420993605.
8420993605 has 8 divisors, whose sum is 8973873792
The reverse of 8420993605 is 5063990248
Previous prime number is 17
Is Prime? no Number parity odd Number length 10 Sum of Digits 46 Digital Root 1
Name
eight billion four hundred twenty million nine hundred ninety-three thousand six hundred five
Scientific notation
8.420993605 × 10^9
Engineering notation
8.420993605 × 10^9
Prime Factorization
155 × 17 × 3195823
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
8420993605 Product of the distinct prime numbers
The prime factorization of 8420993605 is 155 × 17 × 3195823.
Since it has a total of 3 prime factors.
2 , 1 , 40 , 13 , 347 , 481 , 7795 , 3752 , 55587 , 83167 , 125452 , 517922 , 8095235 , 392721 , 3745509 , 23162368 , 465790568 , 61746743 , 7720422539 , 1369612577
n×2
16841987210
n×3
25262980815
n×4
33683974420
n×5
42104968025
n÷2
4210496802.5
n÷3
2806997868.3333
n÷3
2105248401.25
n÷5
1684198721
n2
7.0913133295451E+19
n3
5.971590419915E+29
n4
5.0286724737784E+39
n5
4.2346418743327E+49
2 √n91765.971934045
3 √n2034.4847828499
4 √n302.9289882696
5 √n96.62125351643
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
-8420993604 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 8420993605 can be divided by 8 positive divisors.
The sum of these divisors (counting 8420993605) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110101111011100010101001000101
3
Ternary
210201212120210120001
4
Quaternary
13311323202221011
5
Quinary
114221233243410
6
Senary
3511335041301
8
Octal
76573425105
10
Decimal
8420993605
12
Duodecimal
1770210231
16
Hexadecimal
1f5ee2a45
20
Vigesimal
6bbb4405
36
Base36
3v9n491
md5
3a1dcd1119e5b6f257af5d231e263605
sha1
ef23834034ed83139ffee0e38497d6ca63ea0b94
sha256
864d135a327f71962f61fdd6edf0a94a0834e11b577178fe9801382d9096165d
sha512
0a37893549e06c18c06d2d1dc0f2363f544dbb004e4c00b78fef54b0ee8d0c95080fa6073788365350b3cedaf29abdeb86431d762ea544376ce46fbf89c03816
ripemd-160
533183ef8b35f169a29e45aaf02534634e04c0d2
Diameter
16841987210
Circumference
52910663290.789
Area
2.2278017860402E+20
Volume
2.5013739457936E+30
Surface area
8.9112071441609E+20
Circumference
52910663290.789
Perimeter
33683974420
Area
7.0913133295451E+19
Diagonal
11909083364.848
Surface area
4.2547879977271E+20
Volume
5.971590419915E+29
Space diagonal
14585588774.073
Perimeter
25262980815
Area
3.0706287447906E+19
Altitude
7292794387.0363
Surface area
3.0706287447906E+19
Volume
7.0375868006509E+28
Height
3969694454.9494