42781146 (number)

42781146 is an even 8-digits composite number following 42781145 and preceding 42781147. In scientific notation, it is written as 4.2781146 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 13421504 positive integers (up to 42781146) that are relatively prime to 42781146.

Interesting facts

Basic properties

Name

Name forty-two million seven hundred eighty-one thousand one hundred forty-six

Notation

Scientific notation 4.2781146 × 10^7
Engineering notation 4.2781146 × 10^6

Prime Factorization of 42781146

Prime Factorization 2 × 51 × 419423

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 42781146
Product of the distinct prime numbers

The prime factorization of 42781146 is 2 × 51 × 419423. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42781146)

Multiplication

n×y
n×2 85562292
n×3 128343438
n×4 171124584
n×5 213905730

Division

n÷y
n÷2 21390573
n÷3 14260382
n÷3 10695286.5
n÷5 8556229.2

Exponentiation

ny
n2 1830226453073316
n3 7.8299185101992E+22
n4 3.3497288695293E+30
n5 1.4330523982775E+38

Nth Root

y√n
2√n 6540.7297757972
3√n 349.74442839185
4√n 80.874778366294
5√n 33.593130944569

Divisors of 42781146

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 -42781145
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 42781146 can be divided by 8 positive divisors. The sum of these divisors (counting 42781146) is 1, the average is 0.125.

Base conversion 42781146

Base System Value
2 Binary 10100011001100100111011010
3 Ternary 2222111111200220
4 Quaternary 2203030213122
5 Quinary 41422444041
6 Senary 4124540510
8 Octal 243144732
10 Decimal 42781146
12 Duodecimal 123b1736
16 Hexadecimal 28cc9da
20 Vigesimal d77ch6
36 Base36 pgy56

Cryptographic Hash Functions

md5 14beb34e56fb55eb915d6d2375d68fcb
sha1 0daf8994fd7e3c381f9bbc4046f6903641e256e5
sha256 99b453ed20afcdaa6f039e2b9862455c4c42927d053281c9910defee3f5d1d3e
sha512 303ffb9ea92ff81c2b498cb3494592c9d49f04fa3f7d9d05142db9f659eadbed2732a742d3671d5b580edb245f50d940493b1e898731867488b173b8580eb561
ripemd-160 5d9a7185670c65a08c47d5cba611fdb2494c052e

42781146 as geometric shapes

Circle

Radius = n
Diameter 85562292
Circumference 268801867.9715
Area 5.7498259793808E+15

Sphere

Radius = n
Volume 3.2797885959798E+23
Surface area 2.2999303917523E+16
Circumference 268801867.9715

Square

Length = n
Perimeter 171124584
Area 1830226453073316
Diagonal 60501676.887063

Cube

Length = n
Surface area 10981358718439896
Volume 7.8299185101992E+22
Space diagonal 74099118.478022

Equilateral Triangle

Length = n
Perimeter 128343438
Area 7.9251130151989E+14
Altitude 37049559.239011

Triangular Pyramid

Length = n
Surface area 7.9251130151989E+14
Volume 9.2276474578332E+21
Height 20167225.629021