8420229731 is an odd 10-digits composite number following 8420229730
and preceding 8420229732 . In scientific notation, it is written as 8.420229731 × 10^9.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 8404835712 positive integers (up to 8420229731) that are relatively prime to 8420229731.
8420229731 has 4 divisors, whose sum is 8435623752
The reverse of 8420229731 is 1379220248
Previous prime number is 547
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 38
Digital Root 2
Name
eight billion four hundred twenty million two hundred twenty-nine thousand seven hundred thirty-one
Scientific notation
8.420229731 × 10^9
Engineering notation
8.420229731 × 10^9
Prime Factorization
547 × 15393473
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
8420229731
Product of the distinct prime numbers
The prime factorization of 8420229731 is 547 × 15393473.
Since it has a total of 2 prime factors.
10 , 4 , 26 , 88 , 822 , 571 , 6261 , 7979 , 8573 , 38821 , 457031 , 232992 , 6084134 , 5513036 , 84838698 , 84281724 , 446432554 , 39294383 , 4086903868 , 5318053010
n×2
16840459462
n×3
25260689193
n×4
33680918924
n×5
42101148655
n÷2
4210114865.5
n÷3
2806743243.6667
n÷3
2105057432.75
n÷5
1684045946.2
n2
7.0900268722816E+19
n3
5.9699655063575E+29
n4
5.0268481049676E+39
n5
4.2327215866669E+49
2 √n
91761.809763104
3 √n
2034.4232644949
4 √n
302.92211831278
5 √n
96.61950053703
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
-8420229730
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 8420229731 can be divided by 4 positive divisors.
The sum of these divisors (counting 8420229731) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110101111000101000001001100011
3
Ternary
210201211010222201102
4
Quaternary
13311320220021203
5
Quinary
114221034322411
6
Senary
3511310425015
8
Octal
76570501143
10
Decimal
8420229731
12
Duodecimal
176bb0216b
16
Hexadecimal
1f5e28263
20
Vigesimal
6bb68e6b
36
Base36
3v96qub
md5
b9bf0aa04c4ee1aeccf292e9b2d3dc5b
sha1
aceb3d471f81ba1550fb8ce94dc8ceafea1f488a
sha256
4d5241469a640e204d231e7fde660e38e24f08f109c4e2257bdbc1bef62df166
sha512
c884f3674adab4e63dc1b348f8aeeb23f0ac652d2361b9ab60d076789971fc2cce80959ec09f389b5b58c6164924d37f52f842d0d3971ce6c9a7e965a78160b5
ripemd-160
6d9311bb2bb05ca0265e7187c9615caa0b421e13
Diameter
16840459462
Circumference
52905863728.896
Area
2.2273976335714E+20
Volume
2.5006933035943E+30
Surface area
8.9095905342857E+20
Circumference
52905863728.896
Perimeter
33680918924
Area
7.0900268722816E+19
Diagonal
11908003083.877
Surface area
4.254016123369E+20
Volume
5.9699655063575E+29
Space diagonal
14584265705.494
Perimeter
25260689193
Area
3.0700716924551E+19
Altitude
7292132852.747
Surface area
3.0700716924551E+19
Volume
7.0356718216586E+28
Height
3969334361.2925