990803408 (number)

990803408 is an even 9-digits composite number following 990803407 and preceding 990803409. In scientific notation, it is written as 9.90803408 × 10^8. The sum of its digits is 41. It has a total of 6 prime factors and 20 positive divisors. There are 424629984 positive integers (up to 990803408) that are relatively prime to 990803408.

Interesting facts

Basic properties

Name

Name nine hundred ninety million eight hundred three thousand four hundred eight

Notation

Scientific notation 9.90803408 × 10^8
Engineering notation 9.90803408 × 10^6

Prime Factorization of 990803408

Prime Factorization 2 × 2 × 2 × 2 × 7 × 8846459

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 123850426
Product of the distinct prime numbers

The prime factorization of 990803408 is 2 × 2 × 2 × 2 × 7 × 8846459. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 3, 38, 58, 367, 774, 5337, 9883, 5509, 87141, 449746, 213148, 2083165, 4992311, 14450108, 78758183, 351804881, 707406284, 6169001804, 8442408806

Basic calculations (n = 990803408)

Multiplication

n×y
n×2 1981606816
n×3 2972410224
n×4 3963213632
n×5 4954017040

Division

n÷y
n÷2 495401704
n÷3 330267802.66667
n÷3 247700852
n÷5 198160681.6

Exponentiation

ny
n2 981691393304414464
n3 9.7266317809028E+26
n4 9.6371799168796E+35
n5 9.5485507051535E+44

Nth Root

y√n
2√n 31477.029847176
3√n 996.92502354493
4√n 177.41767061704
5√n 62.979252014334

Divisors of 990803408

1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 8846459, 17692918, 35385836, 61925213, 70771672, 123850426, 141543344, 247700852, 495401704, 990803408

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -990803407
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 990803408 can be divided by 20 positive divisors. The sum of these divisors (counting 990803408) is 1, the average is 0.05.

Base conversion 990803408

Base System Value
2 Binary 111011000011100111010111010000
3 Ternary 2120001101000202112
4 Quaternary 323003213113100
5 Quinary 4012121202113
6 Senary 242152204452
8 Octal 7303472720
10 Decimal 990803408
12 Duodecimal 237999728
16 Hexadecimal 3b0e75d0
20 Vigesimal f9ca8a8
36 Base36 gdwcsw

Cryptographic Hash Functions

md5 f8ea21afedd4d56bd6bf69e65684a450
sha1 032a171b97506115b3afd3c2c34afa081112d085
sha256 17ab09b425e5fe1813ba1380ae377c817fb4fba5340bbdf849bdfb82c9466809
sha512 f87c6c1c210979d85b6ff89f99cae25078b58bac0133fe8dd263ce860bfdc0a9c7ff79d6621257ffd23b0e6c56ea26bab3ec44e3b422febb07ca3386bb512981
ripemd-160 9bc95aca37faa6252a7c7bee8755c0ccc5cfc02c

990803408 as geometric shapes

Circle

Radius = n
Diameter 1981606816
Circumference 6225401415.4491
Area 3.0840744692975E+18

Sphere

Radius = n
Volume 4.074281992941E+27
Surface area 1.233629787719E+19
Circumference 6225401415.4491

Square

Length = n
Perimeter 3963213632
Area 981691393304414464
Diagonal 1401207617.2391

Cube

Length = n
Surface area 5890148359826486784
Volume 9.7266317809028E+26
Space diagonal 1716121842.9684

Equilateral Triangle

Length = n
Perimeter 2972410224
Area 4.2508484263908E+17
Altitude 858060921.4842

Triangular Pyramid

Length = n
Surface area 4.2508484263908E+17
Volume 1.1462945483968E+26
Height 467069205.74636