199442986 (number)

199442986 is an even 9-digits composite number following 199442985 and preceding 199442987. In scientific notation, it is written as 1.99442986 × 10^8. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 99721492 positive integers (up to 199442986) that are relatively prime to 199442986.

Interesting facts

Basic properties

Name

Name one hundred ninety-nine million four hundred forty-two thousand nine hundred eighty-six

Notation

Scientific notation 1.99442986 × 10^8
Engineering notation 1.99442986 × 10^6

Prime Factorization of 199442986

Prime Factorization 2 × 99721493

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 199442986
Product of the distinct prime numbers

The prime factorization of 199442986 is 2 × 99721493. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 199442986)

Multiplication

n×y
n×2 398885972
n×3 598328958
n×4 797771944
n×5 997214930

Division

n÷y
n÷2 99721493
n÷3 66480995.333333
n÷3 49860746.5
n÷5 39888597.2

Exponentiation

ny
n2 39777504664596196
n3 7.933344305936E+24
n4 1.582249877342E+33
n5 3.1556864013522E+41

Nth Root

y√n
2√n 14122.428473885
3√n 584.26013657848
4√n 118.83782425594
5√n 45.705004236488

Divisors of 199442986

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -199442985
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 199442986 can be divided by 4 positive divisors. The sum of these divisors (counting 199442986) is 1, the average is 0.25.

Base conversion 199442986

Base System Value
2 Binary 1011111000110100001000101010
3 Ternary 111220021202100021
4 Quaternary 23320310020222
5 Quinary 402024133421
6 Senary 31442431054
8 Octal 1370641052
10 Decimal 199442986
12 Duodecimal 5696248a
16 Hexadecimal be3422a
20 Vigesimal 326a796
36 Base36 3aqr6y

Cryptographic Hash Functions

md5 92a6696bde05a5b18fc69a35e2416b2e
sha1 91d1e7b49fd42fcf10d6183de96dc75b4b4b095d
sha256 0b442bef3c6c648821ea3219a834980933c165670279d7f9052d692fbdd2e313
sha512 08cbdaf2e4d25cf85632bf3eb3d44789ca681045a9c88d0bc27cafa81ae061a03a118a982612ea11fe164535bef3beb4b573186c465af7f567cf52467a3acecf
ripemd-160 ba9d1d436c3e8dacd1d9fb1994c552ac438e10e2

199442986 as geometric shapes

Circle

Radius = n
Diameter 398885972
Circumference 1253137239.2552
Area 1.2496471643243E+17

Sphere

Radius = n
Volume 3.3231114919903E+25
Surface area 4.9985886572972E+17
Circumference 1253137239.2552

Square

Length = n
Perimeter 797771944
Area 39777504664596196
Diagonal 282054975.72139

Cube

Length = n
Surface area 238665027987577176
Volume 7.933344305936E+24
Space diagonal 345445384.96525

Equilateral Triangle

Length = n
Perimeter 598328958
Area 1.7224164769347E+16
Altitude 172722692.48262

Triangular Pyramid

Length = n
Surface area 1.7224164769347E+16
Volume 9.349535927025E+23
Height 94018325.240462