989864938 (number)

989864938 is an even 9-digits composite number following 989864937 and preceding 989864939. In scientific notation, it is written as 9.89864938 × 10^8. The sum of its digits is 64. It has a total of 3 prime factors and 8 positive divisors. There are 473413644 positive integers (up to 989864938) that are relatively prime to 989864938.

Interesting facts

Basic properties

Name

Name nine hundred eighty-nine million eight hundred sixty-four thousand nine hundred thirty-eight

Notation

Scientific notation 9.89864938 × 10^8
Engineering notation 9.89864938 × 10^6

Prime Factorization of 989864938

Prime Factorization 2 × 23 × 21518803

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 989864938
Product of the distinct prime numbers

The prime factorization of 989864938 is 2 × 23 × 21518803. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 989864938)

Multiplication

n×y
n×2 1979729876
n×3 2969594814
n×4 3959459752
n×5 4949324690

Division

n÷y
n÷2 494932469
n÷3 329954979.33333
n÷3 247466234.5
n÷5 197972987.6

Exponentiation

ny
n2 979832595481743844
n3 9.6990193137692E+26
n4 9.6007191516849E+35
n5 9.503415267838E+44

Nth Root

y√n
2√n 31462.119095827
3√n 996.61016802331
4√n 177.37564403217
5√n 62.967316943497

Divisors of 989864938

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 -989864937
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 989864938 can be divided by 8 positive divisors. The sum of these divisors (counting 989864938) is 1, the average is 0.125.

Base conversion 989864938

Base System Value
2 Binary 111011000000000010001111101010
3 Ternary 2112222121100102101
4 Quaternary 323000002033222
5 Quinary 4011401134223
6 Senary 242120124014
8 Octal 7300021752
10 Decimal 989864938
12 Duodecimal 23760660a
16 Hexadecimal 3b0023ea
20 Vigesimal f96d26i
36 Base36 gdc8oa

Cryptographic Hash Functions

md5 66a928f89c9f8a8bc56dedc5a3efc612
sha1 436d23dcbb3b76a21e030570e763ca1e28f9ca69
sha256 48452a4abf4664c90c141edc814936d03d651d5ab0045041ece78d6bee3621d1
sha512 3ec514454f508e6e1b158d6a0fc0e7da84a9d97c053f39b20d148167c72dcda2082cc01b7c429e1368e2c91ddf68ee5e15cadf21db2497ee8a7f091df9c62374
ripemd-160 221262ae74b4f8df0cc46666fd3bc5f6d05df4b4

989864938 as geometric shapes

Circle

Radius = n
Diameter 1979729876
Circumference 6219504834.5338
Area 3.0782348837133E+18

Sphere

Radius = n
Volume 4.062715709755E+27
Surface area 1.2312939534853E+19
Circumference 6219504834.5338

Square

Length = n
Perimeter 3959459752
Area 979832595481743844
Diagonal 1399880420.2372

Cube

Length = n
Surface area 5878995572890463064
Volume 9.6990193137692E+26
Space diagonal 1714496365.247

Equilateral Triangle

Length = n
Perimeter 2969594814
Area 4.2427995957162E+17
Altitude 857248182.62351

Triangular Pyramid

Length = n
Surface area 4.2427995957162E+17
Volume 1.1430403879376E+26
Height 466626806.74573