8421954402 is an even 10-digits composite number following 8421954401
and preceding 8421954403 . In scientific notation, it is written as 8.421954402 × 10^9.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 2594695680 positive integers (up to 8421954402) that are relatively prime to 8421954402.
8421954402 has 16 divisors, whose sum is 13405942560
The reverse of 8421954402 is 2044591248
Previous prime number is 19
Is Prime? no
Number parity even
Number length 10
Sum of Digits 39
Digital Root 3
Name
eight billion four hundred twenty-one million nine hundred fifty-four thousand four hundred two
Scientific notation
8.421954402 × 10^9
Engineering notation
8.421954402 × 10^9
Prime Factorization
2 × 123 × 19 × 1801873
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
8421954402
Product of the distinct prime numbers
The prime factorization of 8421954402 is 2 × 123 × 19 × 1801873.
Since it has a total of 4 prime factors.
8 , 9 , 56 , 60 , 621 , 226 , 2567 , 5500 , 90474 , 48269 , 642653 , 56406 , 4029786 , 336758 , 71627802 , 84656203 , 462867201 , 930536921 , 7241452095 , 307842881
n×2
16843908804
n×3
25265863206
n×4
33687817608
n×5
42109772010
n÷2
4210977201
n÷3
2807318134
n÷3
2105488600.5
n÷5
1684390880.4
n2
7.0929315949367E+19
n3
5.9736346469062E+29
n4
5.0309678610452E+39
n5
4.237058192365E+49
2 √n
91771.206824363
3 √n
2034.5621550552
4 √n
302.93762860424
5 √n
96.623458224767
1 , 2 , 19 , 38 , 123 , 246 , 2337 , 4674 , 1801873 , 3603746 , 34235587 , 68471174 , 221630379 , 443260758 , 4210977201 , 8421954402
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-8421954401
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 8421954402 can be divided by 16 positive divisors.
The sum of these divisors (counting 8421954402) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111110101111111001101001101100010
3
Ternary
210201221101121112010
4
Quaternary
13311333031031202
5
Quinary
114222010020102
6
Senary
3511411413350
8
Octal
76577151542
10
Decimal
8421954402
12
Duodecimal
17705b4256
16
Hexadecimal
1f5fcd362
20
Vigesimal
6bbh4602
36
Base36
3va7plu
md5
ca7029c0a805a42f18e9d282c326286d
sha1
3962fb6f4bc9ad925d3d1bb8b2b5da77c9175309
sha256
ace6c03f06dc4ae561f7e9c4b387a23eb8ba63597cad1e89c4916a32826d9407
sha512
961566798058d02ed4ff9b167afcd63f2c546abec23f15e296e7556416c41b8f7012a74f8f429ad38bda1d695e1856eaeb007d0088e5e3291e72c83796371219
ripemd-160
fe6e05bd7291ce2e622b058a08998b7a9b91a5a7
Diameter
16843908804
Circumference
52916700156.383
Area
2.2283101791068E+20
Volume
2.5022302295933E+30
Surface area
8.9132407164273E+20
Circumference
52916700156.383
Perimeter
33687817608
Area
7.0929315949367E+19
Diagonal
11910442136.996
Surface area
4.255758956962E+20
Volume
5.9736346469062E+29
Space diagonal
14587252923.292
Perimeter
25265863206
Area
3.0713294742602E+19
Altitude
7293626461.6462
Surface area
3.0713294742602E+19
Volume
7.0399959452638E+28
Height
3970147378.9987