849205942 (number)

849205942 is an even 9-digits composite number following 849205941 and preceding 849205943. In scientific notation, it is written as 8.49205942 × 10^8. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 391783392 positive integers (up to 849205942) that are relatively prime to 849205942.

Interesting facts

Basic properties

Name

Name eight hundred forty-nine million two hundred five thousand nine hundred forty-two

Notation

Scientific notation 8.49205942 × 10^8
Engineering notation 8.49205942 × 10^6

Prime Factorization of 849205942

Prime Factorization 2 × 13 × 3323 × 9829

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 849205942
Product of the distinct prime numbers

The prime factorization of 849205942 is 2 × 13 × 3323 × 9829. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 849205942)

Multiplication

n×y
n×2 1698411884
n×3 2547617826
n×4 3396823768
n×5 4246029710

Division

n÷y
n÷2 424602971
n÷3 283068647.33333
n÷3 212301485.5
n÷5 169841188.4

Exponentiation

ny
n2 721150731928107364
n3 6.12405486631E+26
n4 5.2005837816044E+35
n5 4.4163666492073E+44

Nth Root

y√n
2√n 29141.138309956
3√n 946.97317041309
4√n 170.70775702925
5√n 61.066440318394

Divisors of 849205942

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -849205941
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 849205942 can be divided by 16 positive divisors. The sum of these divisors (counting 849205942) is 1, the average is 0.0625.

Base conversion 849205942

Base System Value
2 Binary 110010100111011101101010110110
3 Ternary 2012011221010112221
4 Quaternary 302213131222312
5 Quinary 3214344042232
6 Senary 220133232554
8 Octal 6247355266
10 Decimal 849205942
12 Duodecimal 1b849275a
16 Hexadecimal 329ddab6
20 Vigesimal d57aeh2
36 Base36 e1lfhy

Cryptographic Hash Functions

md5 aa074b7a1540a0ae1e7ce716dc879798
sha1 50875aa748ab70edc7bac0d02e27523148c80f1e
sha256 535a733c6bd557e3dd1d61c5541cc3efda8ad0aa03200d7a92a413e781a56281
sha512 777ae0c26221b1de957a6ae879b0c4fd8e7d8101b7025f2c2ddeb795620b769e69d6dbf5545118933a61394f76a32e1f6039566a6d1cf799c7e12f3364c590b3
ripemd-160 76ba00af63ed3f9ae016eb4c130567187fd87e86

849205942 as geometric shapes

Circle

Radius = n
Diameter 1698411884
Circumference 5335718297.544
Area 2.2655618415562E+18

Sphere

Radius = n
Volume 2.5652381037574E+27
Surface area 9.062247366225E+18
Circumference 5335718297.544

Square

Length = n
Perimeter 3396823768
Area 721150731928107364
Diagonal 1200958560.4242

Cube

Length = n
Surface area 4326904391568644184
Volume 6.12405486631E+26
Space diagonal 1470867837.6334

Equilateral Triangle

Length = n
Perimeter 2547617826
Area 3.1226742690374E+17
Altitude 735433918.81669

Triangular Pyramid

Length = n
Surface area 3.1226742690374E+17
Volume 7.2172678738771E+25
Height 400319520.14141