199691421 (number)

199691421 is an odd 9-digits composite number following 199691420 and preceding 199691422. In scientific notation, it is written as 1.99691421 × 10^8. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 133127612 positive integers (up to 199691421) that are relatively prime to 199691421.

Interesting facts

Basic properties

Name

Name one hundred ninety-nine million six hundred ninety-one thousand four hundred twenty-one

Notation

Scientific notation 1.99691421 × 10^8
Engineering notation 1.99691421 × 10^6

Prime Factorization of 199691421

Prime Factorization 3 × 66563807

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 199691421
Product of the distinct prime numbers

The prime factorization of 199691421 is 3 × 66563807. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 1, 72, 71, 822, 133, 9164, 2076, 73099, 11054, 989739, 915287, 1940129, 7034291, 64840702, 53119666, 426538466, 181261310, 7769429344, 4539160142

Basic calculations (n = 199691421)

Multiplication

n×y
n×2 399382842
n×3 599074263
n×4 798765684
n×5 998457105

Division

n÷y
n÷2 99845710.5
n÷3 66563807
n÷3 49922855.25
n÷5 39938284.2

Exponentiation

ny
n2 39876663620999241
n3 7.9630276232163E+24
n4 1.5901483015423E+33
n5 3.1753897393572E+41

Nth Root

y√n
2√n 14131.221497096
3√n 584.50262933781
4√n 118.87481439353
5√n 45.716385002091

Divisors of 199691421

1, 3, 66563807, 199691421

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 -199691420
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 199691421 can be divided by 4 positive divisors. The sum of these divisors (counting 199691421) is 1, the average is 0.25.

Base conversion 199691421

Base System Value
2 Binary 1011111001110000110010011101
3 Ternary 111220202101010120
4 Quaternary 23321300302131
5 Quinary 402110111141
6 Senary 31452025153
8 Octal 1371606235
10 Decimal 199691421
12 Duodecimal 56a621b9
16 Hexadecimal be70c9d
20 Vigesimal 32818b1
36 Base36 3aw2vx

Cryptographic Hash Functions

md5 29686f3b9c86ea3387bcafded97c9971
sha1 a2b3faf1a5874b68b764aafb5d61e03595fc60ef
sha256 9f609a9309ab644c073190899fe644a5c59393350d8071e34b9a8478e9327c80
sha512 f7430e252b6ad21b7e4b3cee4b478b9d1df844973626e890016316ba72ecce5ccf240dcb8a37b1af8f2fde994bbfbe8fab2a585b14365e9af4e3a065d5b476f4
ripemd-160 be73a73e8f0a492b9479ed0830e1e3b022c9fa82

199691421 as geometric shapes

Circle

Radius = n
Diameter 399382842
Circumference 1254698202.397
Area 1.252762334814E+17

Sphere

Radius = n
Volume 3.3355452108572E+25
Surface area 5.0110493392561E+17
Circumference 1254698202.397

Square

Length = n
Perimeter 798765684
Area 39876663620999241
Diagonal 282406315.86776

Cube

Length = n
Surface area 239259981725995446
Volume 7.9630276232163E+24
Space diagonal 345875687.00763

Equilateral Triangle

Length = n
Perimeter 599074263
Area 1.7267101856976E+16
Altitude 172937843.50381

Triangular Pyramid

Length = n
Surface area 1.7267101856976E+16
Volume 9.3845180519201E+23
Height 94135438.622585