209401892 (number)

209401892 is an even 9-digits composite number following 209401891 and preceding 209401893. In scientific notation, it is written as 2.09401892 × 10^8. The sum of its digits is 35. It has a total of 5 prime factors and 18 positive divisors. There are 89743584 positive integers (up to 209401892) that are relatively prime to 209401892.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.09401892 × 10^8
Engineering notation 2.09401892 × 10^6

Prime Factorization of 209401892

Prime Factorization 2 × 2 × 7 × 7 × 1068377

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14957278
Product of the distinct prime numbers

The prime factorization of 209401892 is 2 × 2 × 7 × 7 × 1068377. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 8, 54, 47, 988, 564, 1924, 8102, 47329, 55871, 51228, 130227, 2761620, 6027821, 57748433, 49541030, 358688153, 615051598, 2734195956, 8740856279

Basic calculations (n = 209401892)

Multiplication

n×y
n×2 418803784
n×3 628205676
n×4 837607568
n×5 1047009460

Division

n÷y
n÷2 104700946
n÷3 69800630.666667
n÷3 52350473
n÷5 41880378.4

Exponentiation

ny
n2 43849152373179664
n3 9.1820954695401E+24
n4 1.9227481638463E+33
n5 4.0262710334895E+41

Nth Root

y√n
2√n 14470.72534464
3√n 593.82735594904
4√n 120.29432798199
5√n 46.152594505519

Divisors of 209401892

1, 2, 4, 7, 14, 28, 49, 98, 196, 1068377, 2136754, 4273508, 7478639, 14957278, 29914556, 52350473, 104700946, 209401892

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -209401891
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 209401892 can be divided by 18 positive divisors. The sum of these divisors (counting 209401892) is 1, the average is 0.055555555555556.

Base conversion 209401892

Base System Value
2 Binary 1100011110110011100000100100
3 Ternary 112121000201101122
4 Quaternary 30132303200210
5 Quinary 412101330032
6 Senary 32440113112
8 Octal 1436634044
10 Decimal 209401892
12 Duodecimal 5a165798
16 Hexadecimal c7b3824
20 Vigesimal 358f4ec
36 Base36 3go7j8

Cryptographic Hash Functions

md5 dcf6059c5ee60686ee343bb8f0f9cbce
sha1 77e56f4b9400d674c042e62becc4f74113de86ac
sha256 829115277977016fd18d7056d9a8618dd10fa899638dfc91faf722c2c106b693
sha512 77a9d5435a123357316ecda094e70814354e83394e206c5a1300ffacd41bea7a1997ed2c108ec79e74a6a1a7070fb979bd2b0fdfe2361313c99f3d204fd87ed9
ripemd-160 07c7a0697c107a1f95e04563f17ae7fb21b7684a

209401892 as geometric shapes

Circle

Radius = n
Diameter 418803784
Circumference 1315710891.11
Area 1.3775617496172E+17

Sphere

Radius = n
Volume 3.8461871562223E+25
Surface area 5.5102469984688E+17
Circumference 1315710891.11

Square

Length = n
Perimeter 837607568
Area 43849152373179664
Diagonal 296138995.65299

Cube

Length = n
Surface area 263094914239077984
Volume 9.1820954695401E+24
Space diagonal 362694716.14505

Equilateral Triangle

Length = n
Perimeter 628205676
Area 1.8987239944794E+16
Altitude 181347358.07253

Triangular Pyramid

Length = n
Surface area 1.8987239944794E+16
Volume 1.082120328669E+24
Height 98712998.550995