199979989 (number)

199979989 is an odd 9-digits composite number following 199979988 and preceding 199979990. In scientific notation, it is written as 1.99979989 × 10^8. The sum of its digits is 70. It has a total of 3 prime factors and 8 positive divisors. There are 181682400 positive integers (up to 199979989) that are relatively prime to 199979989.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.99979989 × 10^8
Engineering notation 1.99979989 × 10^6

Prime Factorization of 199979989

Prime Factorization 11 × 9929 × 1831

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 199979989
Product of the distinct prime numbers

The prime factorization of 199979989 is 11 × 9929 × 1831. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 199979989)

Multiplication

n×y
n×2 399959978
n×3 599939967
n×4 799919956
n×5 999899945

Division

n÷y
n÷2 99989994.5
n÷3 66659996.333333
n÷3 49994997.25
n÷5 39995997.8

Exponentiation

ny
n2 39991996000440121
n3 7.9975989202561E+24
n4 1.5993597440992E+33
n5 3.19839944032E+41

Nth Root

y√n
2√n 14141.428110343
3√n 584.78404281905
4√n 118.91773673571
5√n 45.729590042966

Divisors of 199979989

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 -199979988
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 199979989 can be divided by 8 positive divisors. The sum of these divisors (counting 199979989) is 1, the average is 0.125.

Base conversion 199979989

Base System Value
2 Binary 1011111010110111001111010101
3 Ternary 111221022000222021
4 Quaternary 23322313033111
5 Quinary 402143324424
6 Senary 31502133141
8 Octal 1372671725
10 Decimal 199979989
12 Duodecimal 56b811b1
16 Hexadecimal beb73d5
20 Vigesimal 329h9j9
36 Base36 3b29jp

Cryptographic Hash Functions

md5 0eef011253e2a171eda68894f1ccd914
sha1 6fb775010af6a4df3c61fb724fae493907756922
sha256 e2293f750dd88eaa2c03b4d296443bcba01686e0016b26a7c79e250b074beea6
sha512 c024c51b3aca1a9c902425bc7196521f3f0384858cbcf38522f98ec8eea0d913e8b5ca7c3cb75a08359f047faff7f986f0ffedc80afe1cb77539d478048e30d7
ripemd-160 d21755241e9ee1cdb4e9b424cf6de5a4bb16a7f3

199979989 as geometric shapes

Circle

Radius = n
Diameter 399959978
Circumference 1256511328.6147
Area 1.2563856083738E+17

Sphere

Radius = n
Volume 3.3500264018979E+25
Surface area 5.025542433495E+17
Circumference 1256511328.6147

Square

Length = n
Perimeter 799919956
Area 39991996000440121
Diagonal 282814412.64702

Cube

Length = n
Surface area 239951976002640726
Volume 7.9975989202561E+24
Space diagonal 346375501.44507

Equilateral Triangle

Length = n
Perimeter 599939967
Area 1.7317042242213E+16
Altitude 173187750.72253

Triangular Pyramid

Length = n
Surface area 1.7317042242213E+16
Volume 9.4252607162055E+23
Height 94271470.882341