199820145 (number)

199820145 is an odd 9-digits composite number following 199820144 and preceding 199820146. In scientific notation, it is written as 1.99820145 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 90682560 positive integers (up to 199820145) that are relatively prime to 199820145.

Interesting facts

Basic properties

Name

Name one hundred ninety-nine million eight hundred twenty thousand one hundred forty-five

Notation

Scientific notation 1.99820145 × 10^8
Engineering notation 1.99820145 × 10^6

Prime Factorization of 199820145

Prime Factorization 35 × 3 × 139 × 13691

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 199820145
Product of the distinct prime numbers

The prime factorization of 199820145 is 35 × 3 × 139 × 13691. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 199820145)

Multiplication

n×y
n×2 399640290
n×3 599460435
n×4 799280580
n×5 999100725

Division

n÷y
n÷2 99910072.5
n÷3 66606715
n÷3 49955036.25
n÷5 39964029

Exponentiation

ny
n2 39928090347821025
n3 7.9784368028747E+24
n4 1.5942523988238E+33
n5 3.1856374549956E+41

Nth Root

y√n
2√n 14135.775358996
3√n 584.62819533198
4√n 118.89396687383
5√n 45.722277372559

Divisors of 199820145

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -199820144
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 199820145 can be divided by 16 positive divisors. The sum of these divisors (counting 199820145) is 1, the average is 0.0625.

Base conversion 199820145

Base System Value
2 Binary 1011111010010000001101110001
3 Ternary 111220222220201010
4 Quaternary 23322100031301
5 Quinary 402123221040
6 Senary 31454501133
8 Octal 1372201561
10 Decimal 199820145
12 Duodecimal 56b047a9
16 Hexadecimal be90371
20 Vigesimal 328ha75
36 Base36 3ayu7l

Cryptographic Hash Functions

md5 b9a9d8773f00af097dc014fc22233a9e
sha1 c5d5ff59f5415298ab25950466d1168df9e7697d
sha256 3e37d9df602e6c06518477be8cb048ddf33fce51d0fc661c5720146d59db226a
sha512 edfc2cddfbb84640dc95a2390b61aeb822a047983f085ffdbf2814dbbc3f201adae16ef49fdd39bf78a8b9915e9512b9bbf3418022f1b354aeb91c80585bd207
ripemd-160 54095c08de9d63609decac19b1480cd36aa822b3

199820145 as geometric shapes

Circle

Radius = n
Diameter 399640290
Circumference 1255506999.1425
Area 1.2543779530858E+17

Sphere

Radius = n
Volume 3.3419997929389E+25
Surface area 5.0175118123434E+17
Circumference 1255506999.1425

Square

Length = n
Perimeter 799280580
Area 39928090347821025
Diagonal 282588359.09436

Cube

Length = n
Surface area 239568542086926150
Volume 7.9784368028747E+24
Space diagonal 346098643.51578

Equilateral Triangle

Length = n
Perimeter 599460435
Area 1.7289370282907E+16
Altitude 173049321.75789

Triangular Pyramid

Length = n
Surface area 1.7289370282907E+16
Volume 9.4026779443017E+23
Height 94196119.698119