989997758 (number)

989997758 is an even 9-digits composite number following 989997757 and preceding 989997759. In scientific notation, it is written as 9.89997758 × 10^8. The sum of its digits is 71. It has a total of 3 prime factors and 8 positive divisors. There are 490097800 positive integers (up to 989997758) that are relatively prime to 989997758.

Interesting facts

Basic properties

Name

Name nine hundred eighty-nine million nine hundred ninety-seven thousand seven hundred fifty-eight

Notation

Scientific notation 9.89997758 × 10^8
Engineering notation 9.89997758 × 10^6

Prime Factorization of 989997758

Prime Factorization 2 × 101 × 4900979

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 989997758
Product of the distinct prime numbers

The prime factorization of 989997758 is 2 × 101 × 4900979. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 989997758)

Multiplication

n×y
n×2 1979995516
n×3 2969993274
n×4 3959991032
n×5 4949988790

Division

n÷y
n÷2 494998879
n÷3 329999252.66667
n÷3 247499439.5
n÷5 197999551.6

Exponentiation

ny
n2 980095560845026564
n3 9.7029240786233E+26
n4 9.6058730838813E+35
n5 9.509792816675E+44

Nth Root

y√n
2√n 31464.229817366
3√n 996.65474105458
4√n 177.38159379531
5√n 62.969006642743

Divisors of 989997758

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 -989997757
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 989997758 can be divided by 8 positive divisors. The sum of these divisors (counting 989997758) is 1, the average is 0.125.

Base conversion 989997758

Base System Value
2 Binary 111011000000100010101010111110
3 Ternary 2112222212002121122
4 Quaternary 323000202222332
5 Quinary 4011414412013
6 Senary 242123030542
8 Octal 7300425276
10 Decimal 989997758
12 Duodecimal 23766b452
16 Hexadecimal 3b022abe
20 Vigesimal f979e7i
36 Base36 gdf35q

Cryptographic Hash Functions

md5 87fd67870ef9dbc0ef8650a8192401cf
sha1 3418112d9292d0a62c167916e289564365669865
sha256 953c097c2ae61e4e21c19fab560c3f66f02de10c2ed1dcc8e9a753e3bec27dab
sha512 6017d1de207e9f4bf3a38187a9acc09c38f258cefd9ab60df2f7ebf501275956a496000eb5749963c222c1727a5e448da71eaf54309e235c1d1f76c632a5c9ce
ripemd-160 30a92cdc6e6e3fca8ea4cf25ed3b8d99fb28f135

989997758 as geometric shapes

Circle

Radius = n
Diameter 1979995516
Circumference 6220339367.2063
Area 3.0790610137667E+18

Sphere

Radius = n
Volume 4.0643513338323E+27
Surface area 1.2316244055067E+19
Circumference 6220339367.2063

Square

Length = n
Perimeter 3959991032
Area 980095560845026564
Diagonal 1400068256.0826

Cube

Length = n
Surface area 5880573365070159384
Volume 9.7029240786233E+26
Space diagonal 1714726416.2353

Equilateral Triangle

Length = n
Perimeter 2969993274
Area 4.2439382691407E+17
Altitude 857363208.11764

Triangular Pyramid

Length = n
Surface area 4.2439382691407E+17
Volume 1.1435005688888E+26
Height 466689418.69419