42156944 (number)

42156944 is an even 8-digits composite number following 42156943 and preceding 42156945. In scientific notation, it is written as 4.2156944 × 10^7. The sum of its digits is 35. It has a total of 6 prime factors and 20 positive divisors. There are 21052320 positive integers (up to 42156944) that are relatively prime to 42156944.

Interesting facts

Basic properties

Name

Name forty-two million one hundred fifty-six thousand nine hundred forty-four

Notation

Scientific notation 4.2156944 × 10^7
Engineering notation 4.2156944 × 10^6

Prime Factorization of 42156944

Prime Factorization 2 × 2 × 2 × 2 × 1831 × 1439

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5269618
Product of the distinct prime numbers

The prime factorization of 42156944 is 2 × 2 × 2 × 2 × 1831 × 1439. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42156944)

Multiplication

n×y
n×2 84313888
n×3 126470832
n×4 168627776
n×5 210784720

Division

n÷y
n÷2 21078472
n÷3 14052314.666667
n÷3 10539236
n÷5 8431388.8

Exponentiation

ny
n2 1777207927419136
n3 7.4921655072565E+22
n4 3.1584680172814E+30
n5 1.3315135933032E+38

Nth Root

y√n
2√n 6492.837900333
3√n 348.03509576906
4√n 80.578147784204
5√n 33.494525071066

Divisors of 42156944

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42156943
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42156944 can be divided by 20 positive divisors. The sum of these divisors (counting 42156944) is 1, the average is 0.05.

Base conversion 42156944

Base System Value
2 Binary 10100000110100001110010000
3 Ternary 2221022210110022
4 Quaternary 2200310032100
5 Quinary 41243010234
6 Senary 4103323012
8 Octal 240641620
10 Decimal 42156944
12 Duodecimal 12150468
16 Hexadecimal 2834390
20 Vigesimal d39c74
36 Base36 p3ki8

Cryptographic Hash Functions

md5 b990739fb2c44c2132c481dbb00b6915
sha1 20703afe374eb9a04dddb353ba97b19b716d5793
sha256 478cbcb6d911a63f5f2add7cccca89746986e3b8f10f106af30cd95b2ef7f646
sha512 9efa3f6c6aa88560126a6323724fd1831e5fc4edef4fbab2ad74b55d2cc2eaf1a7e8ef9d6a9a3f558e8ce96de52b559bfec366828b9208d3494ce6bd583bd8f2
ripemd-160 ee4fb331f37aa10899b2217312434d4e2de63569

42156944 as geometric shapes

Circle

Radius = n
Diameter 84313888
Circumference 264879891.13639
Area 5.5832633686815E+15

Sphere

Radius = n
Volume 3.1383109489434E+23
Surface area 2.2333053474726E+16
Circumference 264879891.13639

Square

Length = n
Perimeter 168627776
Area 1777207927419136
Diagonal 59618921.953003

Cube

Length = n
Surface area 10663247564514816
Volume 7.4921655072565E+22
Space diagonal 73017968.899836

Equilateral Triangle

Length = n
Perimeter 126470832
Area 7.6955360647603E+14
Altitude 36508984.449918

Triangular Pyramid

Length = n
Surface area 7.6955360647603E+14
Volume 8.8296017265883E+21
Height 19872973.984334