199442990 (number)

199442990 is an even 9-digits composite number following 199442989 and preceding 199442991. In scientific notation, it is written as 1.99442990 × 10^8. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 79777192 positive integers (up to 199442990) that are relatively prime to 199442990.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.99442990 × 10^8
Engineering notation 1.99442990 × 10^6

Prime Factorization of 199442990

Prime Factorization 2 × 5 × 19944299

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 199442990
Product of the distinct prime numbers

The prime factorization of 199442990 is 2 × 5 × 19944299. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 199442990)

Multiplication

n×y
n×2 398885980
n×3 598328970
n×4 797771960
n×5 997214950

Division

n÷y
n÷2 99721495
n÷3 66480996.666667
n÷3 49860747.5
n÷5 39888598

Exponentiation

ny
n2 39777506260140100
n3 7.9333447832661E+24
n4 1.5822500042755E+33
n5 3.1556867178022E+41

Nth Root

y√n
2√n 14122.428615504
3√n 584.26014048443
4√n 118.83782485179
5√n 45.705004419818

Divisors of 199442990

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 -199442989
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 199442990 can be divided by 8 positive divisors. The sum of these divisors (counting 199442990) is 1, the average is 0.125.

Base conversion 199442990

Base System Value
2 Binary 1011111000110100001000101110
3 Ternary 111220021202100102
4 Quaternary 23320310020232
5 Quinary 402024133430
6 Senary 31442431102
8 Octal 1370641056
10 Decimal 199442990
12 Duodecimal 56962492
16 Hexadecimal be3422e
20 Vigesimal 326a79a
36 Base36 3aqr72

Cryptographic Hash Functions

md5 4ac64ac24e2f07b29a6b9ad0e53935d3
sha1 35a925b021a6ca636894126123c42d432acf5f7b
sha256 cf3d21bdc9039531bd88b57197add45eda47a7e8f4adcc80b09dae55c05b88a6
sha512 a342212a3c2a12f100b5ce8ce8eca53f7b99253bde814f4c74e0f00fd738fd3af4f7243e466b6a09cc0db195c5527b20bfe84704e0d9afb730c55e6af5859863
ripemd-160 c1b30f851a89b2097b314efca55ab1acf24c46fa

199442990 as geometric shapes

Circle

Radius = n
Diameter 398885980
Circumference 1253137264.388
Area 1.2496472144498E+17

Sphere

Radius = n
Volume 3.3231116919338E+25
Surface area 4.9985888577991E+17
Circumference 1253137264.388

Square

Length = n
Perimeter 797771960
Area 39777506260140100
Diagonal 282054981.37824

Cube

Length = n
Surface area 238665037560840600
Volume 7.9333447832661E+24
Space diagonal 345445391.89345

Equilateral Triangle

Length = n
Perimeter 598328970
Area 1.7224165460238E+16
Altitude 172722695.94673

Triangular Pyramid

Length = n
Surface area 1.7224165460238E+16
Volume 9.3495364895639E+23
Height 94018327.126081