994389639 (number)

994389639 is an odd 9-digits composite number following 994389638 and preceding 994389640. In scientific notation, it is written as 9.94389639 × 10^8. The sum of its digits is 60. It has a total of 2 prime factors and 4 positive divisors. There are 662926424 positive integers (up to 994389639) that are relatively prime to 994389639.

Interesting facts

Basic properties

Name

Name nine hundred ninety-four million three hundred eighty-nine thousand six hundred thirty-nine

Notation

Scientific notation 9.94389639 × 10^8
Engineering notation 9.94389639 × 10^6

Prime Factorization of 994389639

Prime Factorization 3 × 331463213

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 994389639
Product of the distinct prime numbers

The prime factorization of 994389639 is 3 × 331463213. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 6, 47, 68, 334, 169, 9487, 3785, 39179, 52704, 314099, 839508, 6849135, 1261104, 33290619, 10828847, 646187747, 621887748, 7302865739, 6227487031

Basic calculations (n = 994389639)

Multiplication

n×y
n×2 1988779278
n×3 2983168917
n×4 3977558556
n×5 4971948195

Division

n÷y
n÷2 497194819.5
n÷3 331463213
n÷3 248597409.75
n÷5 198877927.8

Exponentiation

ny
n2 988810754150550321
n3 9.8326316885908E+26
n4 9.7774670752378E+35
n5 9.7226119552801E+44

Nth Root

y√n
2√n 31533.944234745
3√n 998.12637137489
4√n 177.57799479312
5√n 63.024777060653

Divisors of 994389639

1, 3, 331463213, 994389639

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -994389638
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 994389639 can be divided by 4 positive divisors. The sum of these divisors (counting 994389639) is 1, the average is 0.25.

Base conversion 994389639

Base System Value
2 Binary 111011010001010010111010000111
3 Ternary 2120022010020010220
4 Quaternary 323101102322013
5 Quinary 4014030432024
6 Senary 242401115423
8 Octal 7321227207
10 Decimal 994389639
12 Duodecimal 239028b73
16 Hexadecimal 3b452e87
20 Vigesimal faeie1j
36 Base36 gg17yf

Cryptographic Hash Functions

md5 49fd55a8946038f17f693413a9200751
sha1 ff1d73ec26a92a6313d8b94af780b8582b8b5400
sha256 f708b0d911cd22bf033bc1a93cb26968e8f98f9195073aabc7634dc4fe269ed2
sha512 29b2f58e6e3dfff26c3c902283dc205c9d835431bbe07113c820c88f9625ea6e344aa15a965ca21e8e18d5f0703a4f5315e1c18b8eff5990539d61511f114bca
ripemd-160 4e9961c637f1ca066ee671f7a81e56990e5460f7

994389639 as geometric shapes

Circle

Radius = n
Diameter 1988779278
Circumference 6247934369.3764
Area 3.10644060103E+18

Sphere

Radius = n
Volume 4.1186831304442E+27
Surface area 1.242576240412E+19
Circumference 6247934369.3764

Square

Length = n
Perimeter 3977558556
Area 988810754150550321
Diagonal 1406279313.7571

Cube

Length = n
Surface area 5932864524903301926
Volume 9.8326316885908E+26
Space diagonal 1722333377.2681

Equilateral Triangle

Length = n
Perimeter 2983168917
Area 4.2816761631481E+17
Altitude 861166688.63404

Triangular Pyramid

Length = n
Surface area 4.2816761631481E+17
Volume 1.1587867573187E+26
Height 468759771.25236