994421813 is an odd 9-digits composite number following 994421812
and preceding 994421814 . In scientific notation, it is written as 9.94421813 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 702820800 positive integers (up to 994421813) that are relatively prime to 994421813.
994421813 has 16 divisors, whose sum is 1043986944
The reverse of 994421813 is 318124499
Previous prime number is 1357
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
nine hundred ninety-four million four hundred twenty-one thousand eight hundred thirteen
Scientific notation
9.94421813 × 10^8
Engineering notation
9.94421813 × 10^6
Prime Factorization
77 × 31 × 1357 × 307
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
994421813
Product of the distinct prime numbers
The prime factorization of 994421813 is 77 × 31 × 1357 × 307.
Since it has a total of 4 prime factors.
7 , 1 , 64 , 30 , 890 , 896 , 2004 , 7001 , 42241 , 10725 , 861117 , 83091 , 6731616 , 246437 , 81950574 , 74649451 , 287325935 , 737892819 , 2918808493 , 1115268537
n×2
1988843626
n×3
2983265439
n×4
3977687252
n×5
4972109065
n÷2
497210906.5
n÷3
331473937.66667
n÷3
248605453.25
n÷5
198884362.6
n2
988874742170206969
n3
9.833586139388E+26
n4
9.7787325570219E+35
n5
9.7241849581959E+44
2 √n
31534.454379298
3 √n
998.13713622677
4 √n
177.57943118306
5 √n
63.02518489534
1 , 31 , 77 , 307 , 1357 , 2387 , 9517 , 23639 , 42067 , 104489 , 416599 , 732809 , 3239159 , 12914569 , 32078123 , 994421813
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
-994421812
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 994421813 can be divided by 16 positive divisors.
The sum of these divisors (counting 994421813) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011010001011010110000110101
3
Ternary
2120022011212021112
4
Quaternary
323101122300311
5
Quinary
4014032444223
6
Senary
242401524405
8
Octal
7321326065
10
Decimal
994421813
12
Duodecimal
239043705
16
Hexadecimal
3b45ac35
20
Vigesimal
faf2ead
36
Base36
gg1ws5
md5
2639d002fd7120232d893ac2d9e391f1
sha1
2763477799a1dfb3e51eece034bc4160645a0e5a
sha256
f3ac2bb45ed42668615b7298e6e53ab453deaadf580cab705e2478ce20f5c839
sha512
65060d77eb1a5c5cc19c7f41ccd106bbf98a68654d7ebe59b6f0c5ae8227ba40f84b2219c00292e5740d6c613f1b1319f364182a43df5903e2f813a94a706bf9
ripemd-160
63e441d2c25e3eef49ce0eaad238d3a8a1655c75
Diameter
1988843626
Circumference
6248136524.5805
Area
3.1066416253224E+18
Volume
4.1190829298592E+27
Surface area
1.242656650129E+19
Circumference
6248136524.5805
Perimeter
3977687252
Area
988874742170206969
Diagonal
1406324814.6642
Surface area
5933248453021241814
Volume
9.833586139388E+26
Space diagonal
1722389104.2708
Perimeter
2983265439
Area
4.2819532394009E+17
Altitude
861194552.13538
Surface area
4.2819532394009E+17
Volume
1.1588992404239E+26
Height
468774938.22141