199981008 (number)

199981008 is an even 9-digits composite number following 199981007 and preceding 199981009. In scientific notation, it is written as 1.99981008 × 10^8. The sum of its digits is 45. It has a total of 8 prime factors and 80 positive divisors. There are 66447360 positive integers (up to 199981008) that are relatively prime to 199981008.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.99981008 × 10^8
Engineering notation 1.99981008 × 10^6

Prime Factorization of 199981008

Prime Factorization 2 × 2 × 2 × 2 × 3 × 9 × 1031 × 449

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 24997626
Product of the distinct prime numbers

The prime factorization of 199981008 is 2 × 2 × 2 × 2 × 3 × 9 × 1031 × 449. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 199981008)

Multiplication

n×y
n×2 399962016
n×3 599943024
n×4 799924032
n×5 999905040

Division

n÷y
n÷2 99990504
n÷3 66660336
n÷3 49995252
n÷5 39996201.6

Exponentiation

ny
n2 39992403560696064
n3 7.9977211764108E+24
n4 1.5993923425616E+33
n5 3.1984809285295E+41

Nth Root

y√n
2√n 14141.46413919
3√n 584.78503607498
4√n 118.91788822204
5√n 45.729636645987

Divisors of 199981008

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -199981007
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 199981008 can be divided by 80 positive divisors. The sum of these divisors (counting 199981008) is 1, the average is 0.0125.

Base conversion 199981008

Base System Value
2 Binary 1011111010110111011111010000
3 Ternary 111221022002101000
4 Quaternary 23322313133100
5 Quinary 402143343013
6 Senary 31502142000
8 Octal 1372673720
10 Decimal 199981008
12 Duodecimal 56b81900
16 Hexadecimal beb77d0
20 Vigesimal 329hca8
36 Base36 3b2ac0

Cryptographic Hash Functions

md5 6226a54c64abbfab4bccd5b5dddfe540
sha1 8680b9ec2ecc9774ebebd9b0a1c936e75d84a23b
sha256 34aa803cdafeca4b65b0f6730a3086b68551a7e462f594a960513e7b9efab162
sha512 53edfa4fb57d1505f1a8d654b4080642618c8934297de0ba93a161b65c571b2a4df88538c2c904ffa60304bed5d6712553172532259d14fb32f29b552d13aff1
ripemd-160 4a6ac9c768e7ed99e80521fb3abdd867a57a3aba

199981008 as geometric shapes

Circle

Radius = n
Diameter 399962016
Circumference 1256517731.1806
Area 1.2563984122568E+17

Sphere

Radius = n
Volume 3.3500776124362E+25
Surface area 5.0255936490272E+17
Circumference 1256517731.1806

Square

Length = n
Perimeter 799924032
Area 39992403560696064
Diagonal 282815853.73064

Cube

Length = n
Surface area 239954421364176384
Volume 7.9977211764108E+24
Space diagonal 346377266.40484

Equilateral Triangle

Length = n
Perimeter 599943024
Area 1.7317218720981E+16
Altitude 173188633.20242

Triangular Pyramid

Length = n
Surface area 1.7317218720981E+16
Volume 9.4254047964655E+23
Height 94271951.243547