999189968 (number)

999189968 is an even 9-digits composite number following 999189967 and preceding 999189969. In scientific notation, it is written as 9.99189968 × 10^8. The sum of its digits is 68. It has a total of 9 prime factors and 120 positive divisors. There are 412860672 positive integers (up to 999189968) that are relatively prime to 999189968.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.99189968 × 10^8
Engineering notation 9.99189968 × 10^6

Prime Factorization of 999189968

Prime Factorization 2 × 2 × 2 × 2 × 7 × 7 × 43 × 107 × 277

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 17842678
Product of the distinct prime numbers

The prime factorization of 999189968 is 2 × 2 × 2 × 2 × 7 × 7 × 43 × 107 × 277. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 999189968)

Multiplication

n×y
n×2 1998379936
n×3 2997569904
n×4 3996759872
n×5 4995949840

Division

n÷y
n÷2 499594984
n÷3 333063322.66667
n÷3 249797492
n÷5 199837993.6

Exponentiation

ny
n2 998380592151841024
n3 9.9757187192402E+26
n4 9.9676380678546E+35
n5 9.9595639620552E+44

Nth Root

y√n
2√n 31609.966276477
3√n 999.72991639475
4√n 177.79191847909
5√n 63.085509221585

Divisors of 999189968

120 divisors

τ Total Divisors 120
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -999189967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0083333333333333
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 120
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 999189968 can be divided by 120 positive divisors. The sum of these divisors (counting 999189968) is 1, the average is 0.0083333333333333.

Base conversion 999189968

Base System Value
2 Binary 111011100011100110110111010000
3 Ternary 2120122011002221212
4 Quaternary 323203212313100
5 Quinary 4021243034333
6 Senary 243052035252
8 Octal 7343466720
10 Decimal 999189968
12 Duodecimal 23a762b28
16 Hexadecimal 3b8e6dd0
20 Vigesimal fc4iei8
36 Base36 giw3ww

Cryptographic Hash Functions

md5 54444fe2b2e61592fc02595dda5675ec
sha1 36b8c8891860690feb2d78e5b41ee9a40e19a631
sha256 9f535ad751e9133d936e964f015a50a3eaff085c085373374c27a07fdd902200
sha512 bf8ae480da738339bf94162a63fd2b26c7924cca0361aeb4776cac15cadc99af55e611493d21be8324471e7992862618693532c23e57bf86f068e8596cd12405
ripemd-160 7c907161e43ad87ee31e25e95918eca4eb767be4

999189968 as geometric shapes

Circle

Radius = n
Diameter 1998379936
Circumference 6278095726.0188
Area 3.1365051337909E+18

Sphere

Radius = n
Volume 4.1786192856858E+27
Surface area 1.2546020535163E+19
Circumference 6278095726.0188

Square

Length = n
Perimeter 3996759872
Area 998380592151841024
Diagonal 1413068004.1327

Cube

Length = n
Surface area 5990283552911046144
Volume 9.9757187192402E+26
Space diagonal 1730647790.9891

Equilateral Triangle

Length = n
Perimeter 2997569904
Area 4.3231147772442E+17
Altitude 865323895.49456

Triangular Pyramid

Length = n
Surface area 4.3231147772442E+17
Volume 1.1756497255974E+26
Height 471022668.04425