8421844172 is an even 10-digits composite number following 8421844171
and preceding 8421844173 . In scientific notation, it is written as 8.421844172 × 10^9.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 3609361776 positive integers (up to 8421844172) that are relatively prime to 8421844172.
8421844172 has 12 divisors, whose sum is 16843688400
The reverse of 8421844172 is 2714481248
Previous prime number is 7
Is Prime? no Number parity even Number length 10 Sum of Digits 41 Digital Root 5
Name
eight billion four hundred twenty-one million eight hundred forty-four thousand one hundred seventy-two
Scientific notation
8.421844172 × 10^9
Engineering notation
8.421844172 × 10^9
Prime Factorization
2 × 2 × 7 × 300780149
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
4210922086 Product of the distinct prime numbers
The prime factorization of 8421844172 is 2 × 2 × 7 × 300780149.
Since it has a total of 4 prime factors.
5 , 2 , 12 , 17 , 864 , 790 , 9376 , 3366 , 35616 , 31843 , 278661 , 532131 , 1562259 , 7110240 , 46435111 , 71700131 , 149231462 , 897958762 , 7659231363 , 9626957946
n×2
16843688344
n×3
25265532516
n×4
33687376688
n×5
42109220860
n÷2
4210922086
n÷3
2807281390.6667
n÷3
2105461043
n÷5
1684368834.4
n2
7.092745925745E+19
n3
5.9734000938213E+29
n4
5.0307044767173E+39
n5
4.2367809178296E+49
2 √n91770.606252765
3 √n2034.5532786213
4 √n302.93663735634
5 √n96.623205293938
1 , 2 , 4 , 7 , 14 , 28 , 300780149 , 601560298 , 1203120596 , 2105461043 , 4210922086 , 8421844172
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
-8421844171 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 8421844172 can be divided by 12 positive divisors.
The sum of these divisors (counting 8421844172) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111110101111110110010010011001100
3
Ternary
210201221012000022112
4
Quaternary
13311332302103030
5
Quinary
114221443003142
6
Senary
3511405203152
8
Octal
76576622314
10
Decimal
8421844172
12
Duodecimal
17705604b8
16
Hexadecimal
1f5fb24cc
20
Vigesimal
6bbgaa8c
36
Base36
3va5cjw
md5
cad8453b5b80788bc2d4893afb084e37
sha1
439cb9099ac5f82ecb81fcee2ff59696395358ea
sha256
41ed13cc9bdc214aa3a87b4183147f37fe44cb56cf23a1f4fd5056010540c5a1
sha512
7eda0db0c50062e0d0d73e18b1decd9e072e741adefc1b87bcdeabfcc7c8e615852f8ad849980961bbd66b0ec77d1667d60e3bd72ab8566e6cad6efd1ddc7719
ripemd-160
d71bb5458aae9fcf1ce6c425505e6aac0d668ea7
Diameter
16843688344
Circumference
52916007560.866
Area
2.22825184941E+20
Volume
2.5021319802269E+30
Surface area
8.9130073976398E+20
Circumference
52916007560.866
Perimeter
33687376688
Area
7.092745925745E+19
Diagonal
11910286248.235
Surface area
4.255647555447E+20
Volume
5.9734000938213E+29
Space diagonal
14587061999.332
Perimeter
25265532516
Area
3.0712490771419E+19
Altitude
7293530999.6659
Surface area
3.0712490771419E+19
Volume
7.0397195218023E+28
Height
3970095416.0784