989883987 (number)

989883987 is an odd 9-digits composite number following 989883986 and preceding 989883988. In scientific notation, it is written as 9.89883987 × 10^8. The sum of its digits is 69. It has a total of 3 prime factors and 8 positive divisors. There are 658577640 positive integers (up to 989883987) that are relatively prime to 989883987.

Interesting facts

Basic properties

Name

Name nine hundred eighty-nine million eight hundred eighty-three thousand nine hundred eighty-seven

Notation

Scientific notation 9.89883987 × 10^8
Engineering notation 9.89883987 × 10^6

Prime Factorization of 989883987

Prime Factorization 3 × 491 × 672019

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 989883987
Product of the distinct prime numbers

The prime factorization of 989883987 is 3 × 491 × 672019. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 5, 43, 10, 807, 456, 7944, 5048, 60800, 99937, 142900, 650244, 3322718, 158254, 30276216, 39239601, 842886262, 820473511, 6530506157, 8607255800

Basic calculations (n = 989883987)

Multiplication

n×y
n×2 1979767974
n×3 2969651961
n×4 3959535948
n×5 4949419935

Division

n÷y
n÷2 494941993.5
n÷3 329961329
n÷3 247470996.75
n÷5 197976797.4

Exponentiation

ny
n2 979870307719016169
n3 9.6995792694782E+26
n4 9.6014581994936E+35
n5 9.5043297235286E+44

Nth Root

y√n
2√n 31462.421823502
3√n 996.61656091746
4√n 177.37649738199
5√n 62.967559290739

Divisors of 989883987

1, 3, 491, 1473, 672019, 2016057, 329961329, 989883987

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 -989883986
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 989883987 can be divided by 8 positive divisors. The sum of these divisors (counting 989883987) is 1, the average is 0.125.

Base conversion 989883987

Base System Value
2 Binary 111011000000000110111001010011
3 Ternary 2112222122022112220
4 Quaternary 323000012321103
5 Quinary 4011402241422
6 Senary 242120352123
8 Octal 7300067123
10 Decimal 989883987
12 Duodecimal 237615643
16 Hexadecimal 3b006e53
20 Vigesimal f96f9j7
36 Base36 gdcndf

Cryptographic Hash Functions

md5 c727ce389fb42e8bbd93ac5c00c5d2b5
sha1 7d3088a584cf9d60cbc48bfdf3832e4375d9e6c4
sha256 57c0f79750be1243823c4ed4f1294e22b7baf6946544dd8680c4dba99672cac7
sha512 16ec024f344660f33f37ba5a460de38e045a092322c3570ada7fafd731efac2cfe31730dbf32f5a7a2b801cf4040ce12faffd586a6d595bc156342aa2ffdb457
ripemd-160 030f8d28921156ebf6b800419fa69c30342c751a

989883987 as geometric shapes

Circle

Radius = n
Diameter 1979767974
Circumference 6219624522.9307
Area 3.0783533602008E+18

Sphere

Radius = n
Volume 4.0629502634539E+27
Surface area 1.2313413440803E+19
Circumference 6219624522.9307

Square

Length = n
Perimeter 3959535948
Area 979870307719016169
Diagonal 1399907359.5914

Cube

Length = n
Surface area 5879221846314097014
Volume 9.6995792694782E+26
Space diagonal 1714529359.0828

Equilateral Triangle

Length = n
Perimeter 2969651961
Area 4.2429628944937E+17
Altitude 857264679.54142

Triangular Pyramid

Length = n
Surface area 4.2429628944937E+17
Volume 1.1431063793507E+26
Height 466635786.53045