989801988 (number)

989801988 is an even 9-digits composite number following 989801987 and preceding 989801989. In scientific notation, it is written as 9.89801988 × 10^8. The sum of its digits is 60. It has a total of 7 prime factors and 96 positive divisors. There are 277250688 positive integers (up to 989801988) that are relatively prime to 989801988.

Interesting facts

Basic properties

Name

Name nine hundred eighty-nine million eight hundred one thousand nine hundred eighty-eight

Notation

Scientific notation 9.89801988 × 10^8
Engineering notation 9.89801988 × 10^6

Prime Factorization of 989801988

Prime Factorization 2 × 2 × 3 × 7 × 67 × 443 × 397

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 494900994
Product of the distinct prime numbers

The prime factorization of 989801988 is 2 × 2 × 3 × 7 × 67 × 443 × 397. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 989801988)

Multiplication

n×y
n×2 1979603976
n×3 2969405964
n×4 3959207952
n×5 4949009940

Division

n÷y
n÷2 494900994
n÷3 329933996
n÷3 247450497
n÷5 197960397.6

Exponentiation

ny
n2 979707975448752144
n3 9.6971690175863E+26
n4 9.5982771715789E+35
n5 9.5003938258038E+44

Nth Root

y√n
2√n 31461.118670511
3√n 996.58904125553
4√n 177.37282393453
5√n 62.966516047682

Divisors of 989801988

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -989801987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 989801988 can be divided by 96 positive divisors. The sum of these divisors (counting 989801988) is 1, the average is 0.010416666666667.

Base conversion 989801988

Base System Value
2 Binary 111010111111110010111000000100
3 Ternary 2112222111011001220
4 Quaternary 322333302320010
5 Quinary 4011342130423
6 Senary 242114520340
8 Octal 7277627004
10 Decimal 989801988
12 Duodecimal 2375960b0
16 Hexadecimal 3aff2e04
20 Vigesimal f9654j8
36 Base36 gdaw3o

Cryptographic Hash Functions

md5 96c7c1da59f50dfe053d31d6481e8cbd
sha1 15fad2ca57ab25cbe48f272c43943bb1a1a374ed
sha256 67b9c6fa6332de6d4fefb6fa6abf2c769e759dcdb93e970fc3054dc2a7c3967c
sha512 c31af15f29ac4db8002c0044089370050f3566a66444303596f8b93934333965f3fa59efe816126bbe047cb4134a28c9619027f0cae1a664481f06fa28c69d47
ripemd-160 f3ee95fa53722a2a5452f612ccaa4c95f58c9d8a

989801988 as geometric shapes

Circle

Radius = n
Diameter 1979603976
Circumference 6219109308.0187
Area 3.0778433783331E+18

Sphere

Radius = n
Volume 4.0619406595024E+27
Surface area 1.2311373513333E+19
Circumference 6219109308.0187

Square

Length = n
Perimeter 3959207952
Area 979707975448752144
Diagonal 1399791395.4935

Cube

Length = n
Surface area 5878247852692512864
Volume 9.6971690175863E+26
Space diagonal 1714387332.6487

Equilateral Triangle

Length = n
Perimeter 2969405964
Area 4.2422599751442E+17
Altitude 857193666.32434

Triangular Pyramid

Length = n
Surface area 4.2422599751442E+17
Volume 1.1428223284412E+26
Height 466597131.83115