42874938 (number)

42874938 is an even 8-digits composite number following 42874937 and preceding 42874939. In scientific notation, it is written as 4.2874938 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 14291640 positive integers (up to 42874938) that are relatively prime to 42874938.

Interesting facts

Basic properties

Name

Name forty-two million eight hundred seventy-four thousand nine hundred thirty-eight

Notation

Scientific notation 4.2874938 × 10^7
Engineering notation 4.2874938 × 10^6

Prime Factorization of 42874938

Prime Factorization 2 × 3 × 3 × 2381941

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14291646
Product of the distinct prime numbers

The prime factorization of 42874938 is 2 × 3 × 3 × 2381941. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 5, 85, 40, 412, 731, 9675, 5590, 67384, 66426, 947547, 747661, 2851727, 9272866, 3785023, 97512061, 937857487, 929788927, 2356780445, 4608765275

Basic calculations (n = 42874938)

Multiplication

n×y
n×2 85749876
n×3 128624814
n×4 171499752
n×5 214374690

Division

n÷y
n÷2 21437469
n÷3 14291646
n÷3 10718734.5
n÷5 8574987.6

Exponentiation

ny
n2 1838260308503844
n3 7.8815296754963E+22
n4 3.3792009618206E+30
n5 1.448830317276E+38

Nth Root

y√n
2√n 6547.8956925107
3√n 349.99983129244
4√n 80.919068781782
5√n 33.607847742996

Divisors of 42874938

1, 2, 3, 6, 9, 18, 2381941, 4763882, 7145823, 14291646, 21437469, 42874938

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42874937
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42874938 can be divided by 12 positive divisors. The sum of these divisors (counting 42874938) is 1, the average is 0.083333333333333.

Base conversion 42874938

Base System Value
2 Binary 10100011100011100000111010
3 Ternary 2222200021100200
4 Quaternary 2203203200322
5 Quinary 41433444223
6 Senary 4130543030
8 Octal 243434072
10 Decimal 42874938
12 Duodecimal 12437a76
16 Hexadecimal 28e383a
20 Vigesimal d7j76i
36 Base36 piyii

Cryptographic Hash Functions

md5 18b3c2197e48f3fb61be96e6c12b568b
sha1 2f58b04a399f218b9866c5a7434ac30432f2e07b
sha256 5d1d1a94932f7a84517c426cf960e6d473a14c8ae9d8b2707af2b6cc5a8549f1
sha512 7fef46ace2e38f439d3c7f746430d91bc2c07b6be883bc1c525d2d4cb375b503c85e5b203d0e6efa0b28f46c3cff9645e7175134b42b25e6815d8edf41b01cb1
ripemd-160 6a519b45fbdc61e4cf48d3c538d700857a0b4a66

42874938 as geometric shapes

Circle

Radius = n
Diameter 85749876
Circumference 269391180.48784
Area 5.7750650805814E+15

Sphere

Radius = n
Volume 3.3014074303452E+23
Surface area 2.3100260322326E+16
Circumference 269391180.48784

Square

Length = n
Perimeter 171499752
Area 1838260308503844
Diagonal 60634318.805506

Cube

Length = n
Surface area 11029561851023064
Volume 7.8815296754963E+22
Space diagonal 74261570.987366

Equilateral Triangle

Length = n
Perimeter 128624814
Area 7.9599006296647E+14
Altitude 37130785.493683

Triangular Pyramid

Length = n
Surface area 7.9599006296647E+14
Volume 9.2884717994441E+21
Height 20211439.601835