820144142 (number)

820144142 is an even 9-digits composite number following 820144141 and preceding 820144143. In scientific notation, it is written as 8.20144142 × 10^8. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 410019544 positive integers (up to 820144142) that are relatively prime to 820144142.

Interesting facts

Basic properties

Name

Name eight hundred twenty million one hundred forty-four thousand one hundred forty-two

Notation

Scientific notation 8.20144142 × 10^8
Engineering notation 8.20144142 × 10^6

Prime Factorization of 820144142

Prime Factorization 2 × 9539 × 42989

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 820144142
Product of the distinct prime numbers

The prime factorization of 820144142 is 2 × 9539 × 42989. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 2, 5, 53, 629, 653, 5578, 8922, 70553, 5197, 247529, 548338, 8827441, 7315148, 15519318, 75700348, 572184079, 571706165, 1961345055, 1580791914

Basic calculations (n = 820144142)

Multiplication

n×y
n×2 1640288284
n×3 2460432426
n×4 3280576568
n×5 4100720710

Division

n÷y
n÷2 410072071
n÷3 273381380.66667
n÷3 205036035.5
n÷5 164028828.4

Exponentiation

ny
n2 672636413656916164
n3 5.5165881435661E+26
n4 4.5243974497724E+35
n5 3.7106580645106E+44

Nth Root

y√n
2√n 28638.158844451
3√n 936.04500279764
4√n 169.22812663518
5√n 60.642631336215

Divisors of 820144142

1, 2, 9539, 19078, 42989, 85978, 410072071, 820144142

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 -820144141
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 820144142 can be divided by 8 positive divisors. The sum of these divisors (counting 820144142) is 1, the average is 0.125.

Base conversion 820144142

Base System Value
2 Binary 110000111000100110100000001110
3 Ternary 2010011020122020222
4 Quaternary 300320212200032
5 Quinary 3134424103032
6 Senary 213214311342
8 Octal 6070464016
10 Decimal 820144142
12 Duodecimal 1aa7b8552
16 Hexadecimal 30e2680e
20 Vigesimal cg5i072
36 Base36 dkaj9q

Cryptographic Hash Functions

md5 769c9ae48c1751031a55165db2003e8b
sha1 f5ff11d628b9dd015b177e3a9c88955ccf1aabed
sha256 8210dca5a1a90dab4432fa28e7762fb829d6e2772eea02533d4fd8e8dd7ef393
sha512 95acc6bb18b0fd21ef32ad0cf1c2f309b752898d1761f481f492ae249007d773e0efa7185106f608671848b4aa4096c79195d1a07aaff8fabb170f18736bea96
ripemd-160 4d20798c5cdd729a845b4e5c54b4239acecc11db

820144142 as geometric shapes

Circle

Radius = n
Diameter 1640288284
Circumference 5153117622.7838
Area 2.1131496156816E+18

Sphere

Radius = n
Volume 2.310783037961E+27
Surface area 8.4525984627262E+18
Circumference 5153117622.7838

Square

Length = n
Perimeter 3280576568
Area 672636413656916164
Diagonal 1159858968.7172

Cube

Length = n
Surface area 4035818481941496984
Volume 5.5165881435661E+26
Space diagonal 1420531323.474

Equilateral Triangle

Length = n
Perimeter 2460432426
Area 2.9126011086867E+17
Altitude 710265661.73699

Triangular Pyramid

Length = n
Surface area 2.9126011086867E+17
Volume 6.5013614755481E+25
Height 386619656.23908