994638861 is an odd 9-digits composite number following 994638860
and preceding 994638862 . In scientific notation, it is written as 9.94638861 × 10^8.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 662668800 positive integers (up to 994638861) that are relatively prime to 994638861.
994638861 has 8 divisors, whose sum is 1105860600
The reverse of 994638861 is 168836499
Previous prime number is 1601
Is Prime? no Number parity odd Number length 9 Sum of Digits 54 Digital Root 9
Name
nine hundred ninety-four million six hundred thirty-eight thousand eight hundred sixty-one
Scientific notation
9.94638861 × 10^8
Engineering notation
9.94638861 × 10^6
Prime Factorization
9 × 1601 × 69029
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
994638861 Product of the distinct prime numbers
The prime factorization of 994638861 is 9 × 1601 × 69029.
Since it has a total of 3 prime factors.
2 , 1 , 7 , 37 , 583 , 64 , 1232 , 5377 , 55669 , 19575 , 327226 , 499359 , 2980283 , 3945816 , 94686465 , 27152218 , 864827694 , 219734872 , 7151017443 , 1952126670
n×2
1989277722
n×3
2983916583
n×4
3978555444
n×5
4973194305
n÷2
497319430.5
n÷3
331546287
n÷3
248659715.25
n÷5
198927772.2
n2
989306463811377321
n3
9.8400265434529E+26
n4
9.7872727933897E+35
n5
9.7348018635134E+44
2 √n31537.895633666
3 √n998.20975058628
4 √n177.58912025703
5 √n63.027935900196
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
-994638860 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 994638861 can be divided by 8 positive divisors.
The sum of these divisors (counting 994638861) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011010010001111110000001101
3
Ternary
2120022120220000100
4
Quaternary
323102033300031
5
Quinary
4014111420421
6
Senary
242410321313
8
Octal
7322176015
10
Decimal
994638861
12
Duodecimal
239129239
16
Hexadecimal
3b48fc0d
20
Vigesimal
fag9h31
36
Base36
gg6k99
md5
f49617780c735176f6f0e2292b4078d6
sha1
910e440492c31c5c814097dc67f559bc213e76a9
sha256
37ea1242a3c3ee35710fd588599611a87be717375d21778eca674f07afdca32c
sha512
bd4c27caba776f40d3a834b29effb5386d49233ebb81b1aa231712dc096526ce1d0230e4f559a7e2d629fe4a3ae84193479796b42f0ac661fce493cf9256856e
ripemd-160
a504e14b1b8895e64286a2d2110990fc39431023
Diameter
1989277722
Circumference
6249500277.385
Area
3.1079979188587E+18
Volume
4.1217806800053E+27
Surface area
1.2431991675435E+19
Circumference
6249500277.385
Perimeter
3978555444
Area
989306463811377321
Diagonal
1406631766.8895
Surface area
5935838782868263926
Volume
9.8400265434529E+26
Space diagonal
1722765042.4344
Perimeter
2983916583
Area
4.283822648944E+17
Altitude
861382521.21722
Surface area
4.283822648944E+17
Volume
1.1596582493219E+26
Height
468877255.62984