199389621 (number)

199389621 is an odd 9-digits composite number following 199389620 and preceding 199389622. In scientific notation, it is written as 1.99389621 × 10^8. The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors. There are 132926412 positive integers (up to 199389621) that are relatively prime to 199389621.

Interesting facts

Basic properties

Name

Name one hundred ninety-nine million three hundred eighty-nine thousand six hundred twenty-one

Notation

Scientific notation 1.99389621 × 10^8
Engineering notation 1.99389621 × 10^6

Prime Factorization of 199389621

Prime Factorization 3 × 66463207

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 199389621
Product of the distinct prime numbers

The prime factorization of 199389621 is 3 × 66463207. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 3, 68, 26, 352, 426, 3557, 947, 90841, 12319, 969371, 312455, 1054744, 3617555, 60332804, 63364387, 189694405, 973288313, 8285086835, 6368548004

Basic calculations (n = 199389621)

Multiplication

n×y
n×2 398779242
n×3 598168863
n×4 797558484
n×5 996948105

Division

n÷y
n÷2 99694810.5
n÷3 66463207
n÷3 49847405.25
n÷5 39877924.2

Exponentiation

ny
n2 39756220962523641
n3 7.9269778301098E+24
n4 1.580557105221E+33
n5 3.1514668217887E+41

Nth Root

y√n
2√n 14120.538976965
3√n 584.20802172921
4√n 118.82987409303
5√n 45.702558115229

Divisors of 199389621

1, 3, 66463207, 199389621

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 -199389620
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 199389621 can be divided by 4 positive divisors. The sum of these divisors (counting 199389621) is 1, the average is 0.25.

Base conversion 199389621

Base System Value
2 Binary 1011111000100111000110110101
3 Ternary 111220012001010210
4 Quaternary 23320213012311
5 Quinary 402020431441
6 Senary 31441340033
8 Octal 1370470665
10 Decimal 199389621
12 Duodecimal 56937619
16 Hexadecimal be271b5
20 Vigesimal 3263e11
36 Base36 3apm0l

Cryptographic Hash Functions

md5 c790ee91f7779c339596115793075bcb
sha1 2654dfca9f9bc03248384751d8c565a78c299ef7
sha256 fd45ee916f7c037c03869a14f02de6c1b685f788231596e252620e7c668a16be
sha512 a329f87ce2d1672870fd323c658f151a79f76c07e52a83fd6ca3e09b76c6fe23103f58a5d96699f9b90b0facc86f8e80a4bd3b8b5e6a961d6fc2b29295b7e13f
ripemd-160 e1ec491cb4d7c763010aaf10754a358a4146f73a

199389621 as geometric shapes

Circle

Radius = n
Diameter 398779242
Circumference 1252801937.0713
Area 1.2489785171036E+17

Sphere

Radius = n
Volume 3.3204447088323E+25
Surface area 4.9959140684143E+17
Circumference 1252801937.0713

Square

Length = n
Perimeter 797558484
Area 39756220962523641
Diagonal 281979506.21463

Cube

Length = n
Surface area 238537325775141846
Volume 7.9269778301098E+24
Space diagonal 345352954.0739

Equilateral Triangle

Length = n
Perimeter 598168863
Area 1.7214948656006E+16
Altitude 172676477.03695

Triangular Pyramid

Length = n
Surface area 1.7214948656006E+16
Volume 9.3420329633102E+23
Height 93993168.73821