194807890 (number)

194807890 is an even 9-digits composite number following 194807889 and preceding 194807891. In scientific notation, it is written as 1.94807890 × 10^8. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 77923152 positive integers (up to 194807890) that are relatively prime to 194807890.

Interesting facts

Basic properties

Name

Name one hundred ninety-four million eight hundred seven thousand eight hundred ninety

Notation

Scientific notation 1.94807890 × 10^8
Engineering notation 1.94807890 × 10^6

Prime Factorization of 194807890

Prime Factorization 2 × 5 × 19480789

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 194807890
Product of the distinct prime numbers

The prime factorization of 194807890 is 2 × 5 × 19480789. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 194807890)

Multiplication

n×y
n×2 389615780
n×3 584423670
n×4 779231560
n×5 974039450

Division

n÷y
n÷2 97403945
n÷3 64935963.333333
n÷3 48701972.5
n÷5 38961578

Exponentiation

ny
n2 37950114006252100
n3 7.3929816348174E+24
n4 1.4402111530875E+33
n5 2.8056449588745E+41

Nth Root

y√n
2√n 13957.359707337
3√n 579.69850561175
4√n 118.14127012749
5√n 45.490562655852

Divisors of 194807890

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 -194807889
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 194807890 can be divided by 8 positive divisors. The sum of these divisors (counting 194807890) is 1, the average is 0.125.

Base conversion 194807890

Base System Value
2 Binary 1011100111001000100001010010
3 Ternary 111120120021012001
4 Quaternary 23213020201102
5 Quinary 344332323030
6 Senary 31155224214
8 Octal 1347104122
10 Decimal 194807890
12 Duodecimal 552a806a
16 Hexadecimal b9c8852
20 Vigesimal 30hajea
36 Base36 37zeqa

Cryptographic Hash Functions

md5 d2424c67ca893896ee9e0103ba4ec34f
sha1 b034304c4bc9af2bf9a1ddd68d1c83ef2fb9fef2
sha256 09c81a1fc0ac98a1b89194f2e3966af2567d2eeaf2a3e7dfe8907fe835b74734
sha512 60c08cc6b66ddbd6da80190a6fd4c1644f4a4fa913b4d88484c87e3d4ee528372914bd82d005df0670c8723871d96c7c395477ccaa815338438ef063b6d2e0ac
ripemd-160 ba033df056d6154e6d9357e93cd07aef77ca8f4d

194807890 as geometric shapes

Circle

Radius = n
Diameter 389615780
Circumference 1224014072.1707
Area 1.1922379936494E+17

Sphere

Radius = n
Volume 3.0967649056089E+25
Surface area 4.7689519745975E+17
Circumference 1224014072.1707

Square

Length = n
Perimeter 779231560
Area 37950114006252100
Diagonal 275499960.09529

Cube

Length = n
Surface area 227700684037512600
Volume 7.3929816348174E+24
Space diagonal 337417163.19529

Equilateral Triangle

Length = n
Perimeter 584423670
Area 1.6432881402965E+16
Altitude 168708581.59764

Triangular Pyramid

Length = n
Surface area 1.6432881402965E+16
Volume 8.712712411945E+23
Height 91833320.031762