642057 (number)

642057 is an odd 6-digits composite number following 642056 and preceding 642058. In scientific notation, it is written as 6.42057 × 10^5. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 388800 positive integers (up to 642057) that are relatively prime to 642057.

Interesting facts

Basic properties

Name

Name six hundred forty-two thousand fifty-seven

Notation

Scientific notation 6.42057 × 10^5
Engineering notation 6.42057 × 10^3

Prime Factorization of 642057

Prime Factorization 13 × 3 × 163 × 101

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 642057
Product of the distinct prime numbers

The prime factorization of 642057 is 13 × 3 × 163 × 101. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 642057)

Multiplication

n×y
n×2 1284114
n×3 1926171
n×4 2568228
n×5 3210285

Division

n÷y
n÷2 321028.5
n÷3 214019
n÷3 160514.25
n÷5 128411.4

Exponentiation

ny
n2 412237191249
n3 264679774301759193
n4 1.6993950184886E+23
n5 1.0911084673858E+29

Nth Root

y√n
2√n 801.28459363699
3√n 86.269615366413
4√n 28.306970760521
5√n 14.504899265767

Divisors of 642057

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 -642056
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 642057 can be divided by 16 positive divisors. The sum of these divisors (counting 642057) is 1, the average is 0.0625.

Base conversion 642057

Base System Value
2 Binary 10011100110000001001
3 Ternary 1012121201220
4 Quaternary 2130300021
5 Quinary 131021212
6 Senary 21432253
8 Octal 2346011
10 Decimal 642057
12 Duodecimal 26b689
16 Hexadecimal 9cc09
20 Vigesimal 4052h
36 Base36 drex

Cryptographic Hash Functions

md5 cde3c743e989ba8cb56b927ddd8368ea
sha1 4df16bf889339288727d124e231caa643518914f
sha256 ef52974eef36a035d5c42f958bbe51c1ae2749b1a8cd4ab98b92d96587f8f480
sha512 c831d98136104e2fdff31fcde0951ba12a247edf658813b05742063deb47e73b1f7f8fba4bd1788709b4dcc7c12347c8120cb42a8fc9203bee2de5b0bac05a4b
ripemd-160 fbec5b9eedeedbf981649623c18003f7c5dab290

642057 as geometric shapes

Circle

Radius = n
Diameter 1284114
Circumference 4034163.1087718
Area 1295081331564.3

Sphere

Radius = n
Volume 1.1086880460003E+18
Surface area 5180325326257.4
Circumference 4034163.1087718

Square

Length = n
Perimeter 2568228
Area 412237191249
Diagonal 908005.71721658

Cube

Length = n
Surface area 2473423147494
Volume 264679774301759193
Space diagonal 1112075.3453553

Equilateral Triangle

Length = n
Perimeter 1926171
Area 178503940003.19
Altitude 556037.67267763

Triangular Pyramid

Length = n
Surface area 178503940003.19
Volume 3.119281054195E+16
Height 302668.57240553