194893909 (number)

194893909 is an odd 9-digits composite number following 194893908 and preceding 194893910. In scientific notation, it is written as 1.94893909 × 10^8. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 166185216 positive integers (up to 194893909) that are relatively prime to 194893909.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.94893909 × 10^8
Engineering notation 1.94893909 × 10^6

Prime Factorization of 194893909

Prime Factorization 7 × 193 × 144259

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 194893909
Product of the distinct prime numbers

The prime factorization of 194893909 is 7 × 193 × 144259. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 2, 74, 50, 384, 120, 5414, 2583, 97098, 65983, 826289, 943962, 1670755, 1152637, 78941209, 23555139, 447150545, 915917311, 8779704621, 7766259425

Basic calculations (n = 194893909)

Multiplication

n×y
n×2 389787818
n×3 584681727
n×4 779575636
n×5 974469545

Division

n÷y
n÷2 97446954.5
n÷3 64964636.333333
n÷3 48723477.25
n÷5 38978781.8

Exponentiation

ny
n2 37983635765300281
n3 7.4027792523316E+24
n4 1.442756585951E+33
n5 2.8118447077148E+41

Nth Root

y√n
2√n 13960.440859801
3√n 579.78381657821
4√n 118.154309527
5√n 45.494579291683

Divisors of 194893909

1, 7, 193, 1351, 144259, 1009813, 27841987, 194893909

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -194893908
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 194893909 can be divided by 8 positive divisors. The sum of these divisors (counting 194893909) is 1, the average is 0.125.

Base conversion 194893909

Base System Value
2 Binary 1011100111011101100001010101
3 Ternary 111120201122011221
4 Quaternary 23213131201111
5 Quinary 344343101114
6 Senary 31201130341
8 Octal 1347354125
10 Decimal 194893909
12 Duodecimal 553299b1
16 Hexadecimal b9dd855
20 Vigesimal 30i1ef9
36 Base36 38193p

Cryptographic Hash Functions

md5 bd73ec66aa884d2948d188452450603a
sha1 1f4ced076c99eed4d39f7177b884ad1778b676ec
sha256 eb64fd9c65a74a9ba32d86d8448085c6ba905cca79dc52aaa353cb002731668a
sha512 64f1ff6f04bdea228e15a36fc4313c3979de1c959021df7e3d3bc33f0e04b7faf81e359e7d68ec028b21afbed8264b224e6e7124a14b32aeac3cd03e1ec952c1
ripemd-160 b2cab96a9368c294d2cceee54d97ca42806d4574

194893909 as geometric shapes

Circle

Radius = n
Diameter 389787818
Circumference 1224554545.4876
Area 1.193291110769E+17

Sphere

Radius = n
Volume 3.1008689220362E+25
Surface area 4.7731644430759E+17
Circumference 1224554545.4876

Square

Length = n
Perimeter 779575636
Area 37983635765300281
Diagonal 275621609.33171

Cube

Length = n
Surface area 227901814591801686
Volume 7.4027792523316E+24
Space diagonal 337566152.47371

Equilateral Triangle

Length = n
Perimeter 584681727
Area 1.6447396750423E+16
Altitude 168783076.23685

Triangular Pyramid

Length = n
Surface area 1.6447396750423E+16
Volume 8.7242590149179E+23
Height 91873869.777236