8420348621 is an odd 10-digits composite number following 8420348620
and preceding 8420348622 . In scientific notation, it is written as 8.420348621 × 10^9.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 8128991808 positive integers (up to 8420348621) that are relatively prime to 8420348621.
8420348621 has 8 divisors, whose sum is 8711776920
The reverse of 8420348621 is 1268430248
Previous prime number is 23197
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 38
Digital Root 2
Name
eight billion four hundred twenty million three hundred forty-eight thousand six hundred twenty-one
Scientific notation
8.420348621 × 10^9
Engineering notation
8.420348621 × 10^9
Prime Factorization
29 × 23197 × 12517
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
8420348621
Product of the distinct prime numbers
The prime factorization of 8420348621 is 29 × 23197 × 12517.
Since it has a total of 3 prime factors.
3 , 7 , 78 , 11 , 569 , 167 , 9699 , 7196 , 13123 , 20406 , 419428 , 553115 , 6774581 , 3306830 , 66701492 , 185988 , 161796181 , 252688727 , 2208018073 , 3604313025
n×2
16840697242
n×3
25261045863
n×4
33681394484
n×5
42101743105
n÷2
4210174310.5
n÷3
2806782873.6667
n÷3
2105087155.25
n÷5
1684069724.2
n2
7.0902270899177E+19
n3
5.9702183899165E+29
n4
5.0271320186602E+39
n5
4.2330204160911E+49
2 √n
91762.457579339
3 √n
2034.4328395085
4 √n
302.92318758943
5 √n
96.619773380596
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
-8420348620
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 8420348621 can be divided by 8 positive divisors.
The sum of these divisors (counting 8420348621) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110101111001000101001011001101
3
Ternary
210201211101000210202
4
Quaternary
13311321011023031
5
Quinary
114221102123441
6
Senary
3511313143245
8
Octal
76571051315
10
Decimal
8420348621
12
Duodecimal
176bb5ab25
16
Hexadecimal
1f5e452cd
20
Vigesimal
6bb73bb1
36
Base36
3v99akt
md5
bfac6f1a8b8d64083e1087c6b3ddfdeb
sha1
9167b2fc1c96139055f8b6c86f2275f4490617e8
sha256
f44cae31277fd036a3262dad59090f16f82ad9d718b18ec5d547f5dc982b674a
sha512
7da6b520896fe3bb7f175d3624559686216cc6e97be8c41932e3833003fba9a087cca2b25c4152004876489824a3dd97c26b3c3583b5a3d3483598360e60985c
ripemd-160
42204cbde895663aad4720682713d0e7bda7ceed
Diameter
16840697242
Circumference
52906610736.797
Area
2.2274605337969E+20
Volume
2.5007992312118E+30
Surface area
8.9098421351875E+20
Circumference
52906610736.797
Perimeter
33681394484
Area
7.0902270899177E+19
Diagonal
11908171219.728
Surface area
4.2541362539506E+20
Volume
5.9702183899165E+29
Space diagonal
14584471629.015
Perimeter
25261045863
Area
3.0701583892347E+19
Altitude
7292235814.5073
Surface area
3.0701583892347E+19
Volume
7.035969847791E+28
Height
3969390406.5759