994138857 (number)

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.

Interesting facts

Basic properties

Name

Name nine hundred ninety-four million one hundred thirty-eight thousand eight hundred fifty-seven

Notation

Scientific notation 9.94138857 × 10^8
Engineering notation 9.94138857 × 10^6

Prime Factorization of 994138857

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.

Most popular turbo-numbers

Basic calculations (n = 994138857)

Multiplication

n×y
n×2 1988277714
n×3 2982416571
n×4 3976555428
n×5 4970694285

Division

n÷y
n÷2 497069428.5
n÷3 331379619
n÷3 248534714.25
n÷5 198827771.4

Exponentiation

ny
n2 988312066997266449
n3 9.8251942864397E+26
n4 9.7676074177241E+35
n5 9.710358073881E+44

Nth Root

y√n
2√n 31529.967602267
3√n 998.04245618932
4√n 177.56679757845
5√n 63.02159780904

Divisors of 994138857

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 conversion 994138857

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

Cryptographic Hash Functions

md5 572bd87b546b61d950d860b23bc62ad3
sha1 fcd8127ba7257fc2f0b0cd52f5782a7d2ca27da1
sha256 ebb76c5eda4610d108cc7832780d997af5ef25fd52077ec882657dc91f70072f
sha512 b7181b5344870260a46f95e22cf90835e675c88259d5b9d143a927fa049911380f02cca5f587a8b0225c30921dd35b1a9d2689594ea821fe23d87e6934d5f14f
ripemd-160 2cf532f5f86de29e3592d331a28f829f8c9cdc03

994138857 as geometric shapes

Circle

Radius = n
Diameter 1988277714
Circumference 6246358659.5987
Area 3.1048739291328E+18

Sphere

Radius = n
Volume 4.1155677587162E+27
Surface area 1.2419495716531E+19
Circumference 6246358659.5987

Square

Length = n
Perimeter 3976555428
Area 988312066997266449
Diagonal 1405924654.4515

Cube

Length = n
Surface area 5929872401983598694
Volume 9.8251942864397E+26
Space diagonal 1721899010.1025

Equilateral Triangle

Length = n
Perimeter 2982416571
Area 4.2795167844317E+17
Altitude 860949505.05123

Triangular Pyramid

Length = n
Surface area 4.2795167844317E+17
Volume 1.1579102510695E+26
Height 468641551.48383