199742785 (number)

199742785 is an odd 9-digits composite number following 199742784 and preceding 199742786. In scientific notation, it is written as 1.99742785 × 10^8. The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors. There are 143905600 positive integers (up to 199742785) that are relatively prime to 199742785.

Interesting facts

Basic properties

Name

Name one hundred ninety-nine million seven hundred forty-two thousand seven hundred eighty-five

Notation

Scientific notation 1.99742785 × 10^8
Engineering notation 1.99742785 × 10^6

Prime Factorization of 199742785

Prime Factorization 11 × 5 × 107 × 33941

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 199742785
Product of the distinct prime numbers

The prime factorization of 199742785 is 11 × 5 × 107 × 33941. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 199742785)

Multiplication

n×y
n×2 399485570
n×3 599228355
n×4 798971140
n×5 998713925

Division

n÷y
n÷2 99871392.5
n÷3 66580928.333333
n÷3 49935696.25
n÷5 39948557

Exponentiation

ny
n2 39897180159556225
n3 7.9691738787165E+24
n4 1.5917849846841E+33
n5 3.1794756596198E+41

Nth Root

y√n
2√n 14133.038774446
3√n 584.55273968503
4√n 118.8824578079
5√n 45.718736565146

Divisors of 199742785

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 -199742784
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 199742785 can be divided by 16 positive divisors. The sum of these divisors (counting 199742785) is 1, the average is 0.0625.

Base conversion 199742785

Base System Value
2 Binary 1011111001111101010101000001
3 Ternary 111220211222120221
4 Quaternary 23321331111001
5 Quinary 402113232120
6 Senary 31453103041
8 Octal 1371752501
10 Decimal 199742785
12 Duodecimal 56a87a81
16 Hexadecimal be7d541
20 Vigesimal 3287gj5
36 Base36 3ax6ip

Cryptographic Hash Functions

md5 9a24d7797d6d55dc96b350b58ba1c8fa
sha1 9dcc18dce864bd3cbd46c3f8a0371e4430375733
sha256 cc1a50c88f2b8d9aba978e16e90017939ba442880e30e9901c8660648727d566
sha512 ef945c464849bdb358561f60c018442dec1417367c2501e25309fd17b95ed355fdd1159d97c9897316879757fe5a6954686e4c859759532b34ccc9727f1d2637
ripemd-160 6225bf9ed9884327be051036a5b6a4940e897f26

199742785 as geometric shapes

Circle

Radius = n
Diameter 399485570
Circumference 1255020931.9271
Area 1.2534068808821E+17

Sphere

Radius = n
Volume 3.3381197483407E+25
Surface area 5.0136275235284E+17
Circumference 1255020931.9271

Square

Length = n
Perimeter 798971140
Area 39897180159556225
Diagonal 282478955.53317

Cube

Length = n
Surface area 239383080957337350
Volume 7.9691738787165E+24
Space diagonal 345964652.06531

Equilateral Triangle

Length = n
Perimeter 599228355
Area 1.727598577877E+16
Altitude 172982326.03265

Triangular Pyramid

Length = n
Surface area 1.727598577877E+16
Volume 9.3917614834919E+23
Height 94159651.844391