994138857 is an odd 9-digits composite number following 994138856
and preceding 994138858 . In scientific notation, it is written as 9.94138857 × 10^8.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 656893440 positive integers (up to 994138857) that are relatively prime to 994138857.
994138857 has 8 divisors, whose sum is 1114375080
The reverse of 994138857 is 758831499
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
nine hundred ninety-four million one hundred thirty-eight thousand eight hundred fifty-seven
Scientific notation
9.94138857 × 10^8
Engineering notation
9.94138857 × 10^6
Prime Factorization
9 × 113 × 977521
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
994138857
Product of the distinct prime numbers
The prime factorization of 994138857 is 9 × 113 × 977521.
Since it has a total of 3 prime factors.
4 , 3 , 50 , 76 , 382 , 117 , 4791 , 4905 , 14587 , 39929 , 755505 , 95642 , 75275 , 7524603 , 59955226 , 34357204 , 905257740 , 659624569 , 2619667085 , 4507141544
n×2
1988277714
n×3
2982416571
n×4
3976555428
n×5
4970694285
n÷2
497069428.5
n÷3
331379619
n÷3
248534714.25
n÷5
198827771.4
n2
988312066997266449
n3
9.8251942864397E+26
n4
9.7676074177241E+35
n5
9.710358073881E+44
2 √n
31529.967602267
3 √n
998.04245618932
4 √n
177.56679757845
5 √n
63.02159780904
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
-994138856
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 994138857 can be divided by 8 positive divisors.
The sum of these divisors (counting 994138857) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011010000010101101011101001
3
Ternary
2120021122111010200
4
Quaternary
323100111223221
5
Quinary
4013444420412
6
Senary
242351502413
8
Octal
7320255351
10
Decimal
994138857
12
Duodecimal
238b27a09
16
Hexadecimal
3b415ae9
20
Vigesimal
fad772h
36
Base36
gfvug9
md5
572bd87b546b61d950d860b23bc62ad3
sha1
fcd8127ba7257fc2f0b0cd52f5782a7d2ca27da1
sha256
ebb76c5eda4610d108cc7832780d997af5ef25fd52077ec882657dc91f70072f
sha512
b7181b5344870260a46f95e22cf90835e675c88259d5b9d143a927fa049911380f02cca5f587a8b0225c30921dd35b1a9d2689594ea821fe23d87e6934d5f14f
ripemd-160
2cf532f5f86de29e3592d331a28f829f8c9cdc03
Diameter
1988277714
Circumference
6246358659.5987
Area
3.1048739291328E+18
Volume
4.1155677587162E+27
Surface area
1.2419495716531E+19
Circumference
6246358659.5987
Perimeter
3976555428
Area
988312066997266449
Diagonal
1405924654.4515
Surface area
5929872401983598694
Volume
9.8251942864397E+26
Space diagonal
1721899010.1025
Perimeter
2982416571
Area
4.2795167844317E+17
Altitude
860949505.05123
Surface area
4.2795167844317E+17
Volume
1.1579102510695E+26
Height
468641551.48383