990850879 (number)

990850879 is an odd 9-digits composite number following 990850878 and preceding 990850880. In scientific notation, it is written as 9.90850879 × 10^8. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 945077760 positive integers (up to 990850879) that are relatively prime to 990850879.

Interesting facts

Basic properties

Name

Name nine hundred ninety million eight hundred fifty thousand eight hundred seventy-nine

Notation

Scientific notation 9.90850879 × 10^8
Engineering notation 9.90850879 × 10^6

Prime Factorization of 990850879

Prime Factorization 23 × 353 × 122041

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 990850879
Product of the distinct prime numbers

The prime factorization of 990850879 is 23 × 353 × 122041. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 990850879)

Multiplication

n×y
n×2 1981701758
n×3 2972552637
n×4 3963403516
n×5 4954254395

Division

n÷y
n÷2 495425439.5
n÷3 330283626.33333
n÷3 247712719.75
n÷5 198170175.8

Exponentiation

ny
n2 981785464415072641
n3 9.728029904051E+26
n4 9.6390269813672E+35
n5 9.5508383571924E+44

Nth Root

y√n
2√n 31477.783895948
3√n 996.94094472284
4√n 177.41979567102
5√n 62.979855490412

Divisors of 990850879

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 -990850878
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 990850879 can be divided by 8 positive divisors. The sum of these divisors (counting 990850879) is 1, the average is 0.125.

Base conversion 990850879

Base System Value
2 Binary 111011000011110010111100111111
3 Ternary 2120001110102212201
4 Quaternary 323003302330333
5 Quinary 4012124212004
6 Senary 242153212331
8 Octal 7303627477
10 Decimal 990850879
12 Duodecimal 237a010a7
16 Hexadecimal 3b0f2f3f
20 Vigesimal f9cg73j
36 Base36 gdxdfj

Cryptographic Hash Functions

md5 f86c627b813d8c6b68721d86579cb9b9
sha1 fcbc75e52bf6f0027b3150f2444f26b2f2484dcd
sha256 9210efce9766084815cb48b8e33a89c2abe2bab7110b2bd64870c14fc4024ed4
sha512 fa38a16beb1c37810787296cc99e3d9e1d5249569d960c75e5a93583e333890dab7443f3e64b1317e5b439774fe10efb6044293020aa5e0e2c9ec9570c2983ec
ripemd-160 b838b9184ede4bcaea77b4205f227efc6c37655e

990850879 as geometric shapes

Circle

Radius = n
Diameter 1981701758
Circumference 6225699684.5388
Area 3.0843700024076E+18

Sphere

Radius = n
Volume 4.0748676373958E+27
Surface area 1.2337480009631E+19
Circumference 6225699684.5388

Square

Length = n
Perimeter 3963403516
Area 981785464415072641
Diagonal 1401274751.3711

Cube

Length = n
Surface area 5890712786490435846
Volume 9.728029904051E+26
Space diagonal 1716204065.1523

Equilateral Triangle

Length = n
Perimeter 2972552637
Area 4.2512557662488E+17
Altitude 858102032.57614

Triangular Pyramid

Length = n
Surface area 4.2512557662488E+17
Volume 1.14645931879E+26
Height 467091583.79037