42156791 (number)

42156791 is an odd 8-digits composite number following 42156790 and preceding 42156792. In scientific notation, it is written as 4.2156791 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 41259792 positive integers (up to 42156791) that are relatively prime to 42156791.

Interesting facts

Basic properties

Name

Name forty-two million one hundred fifty-six thousand seven hundred ninety-one

Notation

Scientific notation 4.2156791 × 10^7
Engineering notation 4.2156791 × 10^6

Prime Factorization of 42156791

Prime Factorization 47 × 896953

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 42156791
Product of the distinct prime numbers

The prime factorization of 42156791 is 47 × 896953. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42156791)

Multiplication

n×y
n×2 84313582
n×3 126470373
n×4 168627164
n×5 210783955

Division

n÷y
n÷2 21078395.5
n÷3 14052263.666667
n÷3 10539197.75
n÷5 8431358.2

Exponentiation

ny
n2 1777195027417681
n3 7.4920839337086E+22
n4 3.1584221654781E+30
n5 1.3314894311983E+38

Nth Root

y√n
2√n 6492.8261181091
3√n 348.03467472783
4√n 80.57807467363
5√n 33.494500758726

Divisors of 42156791

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42156790
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42156791 can be divided by 4 positive divisors. The sum of these divisors (counting 42156791) is 1, the average is 0.25.

Base conversion 42156791

Base System Value
2 Binary 10100000110100001011110111
3 Ternary 2221022210020122
4 Quaternary 2200310023313
5 Quinary 41243004131
6 Senary 4103322155
8 Octal 240641367
10 Decimal 42156791
12 Duodecimal 1215035b
16 Hexadecimal 28342f7
20 Vigesimal d39bjb
36 Base36 p3kdz

Cryptographic Hash Functions

md5 31dc5703317146c33d17c93e4d143239
sha1 e19d1d3ff93651bc7a141170f5f268d414ba05e3
sha256 d70beef75e57c32181046ae2d87f83f936025d9daae2b8937b6e106931a26d2f
sha512 d03fb4ce605973d6e8201d052d7fec8084e57e6651c05fc4a0af436d4c6258a0f3308894b53addac3542d554a6e1ec67a02376d678795c30b673c627cb42b9af
ripemd-160 0b38a9101267dd7fcc9a5edbd4aca236959b6c83

42156791 as geometric shapes

Circle

Radius = n
Diameter 84313582
Circumference 264878929.80904
Area 5.5832228421317E+15

Sphere

Radius = n
Volume 3.1382767794956E+23
Surface area 2.2332891368527E+16
Circumference 264878929.80904

Square

Length = n
Perimeter 168627164
Area 1777195027417681
Diagonal 59618705.578328

Cube

Length = n
Surface area 10663170164506086
Volume 7.4920839337086E+22
Space diagonal 73017703.896062

Equilateral Triangle

Length = n
Perimeter 126470373
Area 7.6954802061155E+14
Altitude 36508851.948031

Triangular Pyramid

Length = n
Surface area 7.6954802061155E+14
Volume 8.8295055912403E+21
Height 19872901.859443