42156747 (number)

42156747 is an odd 8-digits composite number following 42156746 and preceding 42156748. In scientific notation, it is written as 4.2156747 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 27707400 positive integers (up to 42156747) that are relatively prime to 42156747.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2156747 × 10^7
Engineering notation 4.2156747 × 10^6

Prime Factorization of 42156747

Prime Factorization 27 × 71 × 21991

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 42156747
Product of the distinct prime numbers

The prime factorization of 42156747 is 27 × 71 × 21991. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 8, 2, 76, 889, 513, 472, 8689, 45802, 55943, 155305, 365294, 2126251, 9189815, 95248797, 38300688, 319958205, 602406113, 9723461455, 655502727

Basic calculations (n = 42156747)

Multiplication

n×y
n×2 84313494
n×3 126470241
n×4 168626988
n×5 210783735

Division

n÷y
n÷2 21078373.5
n÷3 14052249
n÷3 10539186.75
n÷5 8431349.4

Exponentiation

ny
n2 1777191317622009
n3 7.4920604747588E+22
n4 3.1584089794311E+30
n5 1.331482482684E+38

Nth Root

y√n
2√n 6492.8227297532
3√n 348.03455364389
4√n 80.57805364833
5√n 33.494493766929

Divisors of 42156747

1, 27, 71, 1917, 21991, 593757, 1561361, 42156747

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 -42156746
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 42156747 can be divided by 8 positive divisors. The sum of these divisors (counting 42156747) is 1, the average is 0.125.

Base conversion 42156747

Base System Value
2 Binary 10100000110100001011001011
3 Ternary 2221022210012000
4 Quaternary 2200310023023
5 Quinary 41243003442
6 Senary 4103322043
8 Octal 240641313
10 Decimal 42156747
12 Duodecimal 12150323
16 Hexadecimal 28342cb
20 Vigesimal d39bh7
36 Base36 p3kcr

Cryptographic Hash Functions

md5 ab3951336d51506106661e15502dcb32
sha1 3879431483850bdd353253f81152f8df5f19cb13
sha256 ca9f568ae3b86237cd039ab7e9aa12490dd3f6584e6f0e3c323c29d4b287b14f
sha512 1ce4c441928804c76dfc5562c238c22f2285c93c57d3d91420c8a4e0001d7769aa27ac8bc83e3dd2972faa9ef078115396874eef98034ba2dc62f19316f55664
ripemd-160 b3d2602bae5b80d3e44e23a1e7edf6031a0c7121

42156747 as geometric shapes

Circle

Radius = n
Diameter 84313494
Circumference 264878653.34889
Area 5.5832111874649E+15

Sphere

Radius = n
Volume 3.1382669530337E+23
Surface area 2.2332844749859E+16
Circumference 264878653.34889

Square

Length = n
Perimeter 168626988
Area 1777191317622009
Diagonal 59618643.352931

Cube

Length = n
Surface area 10663147905732054
Volume 7.4920604747588E+22
Space diagonal 73017627.685827

Equilateral Triangle

Length = n
Perimeter 126470241
Area 7.695464142229E+14
Altitude 36508813.842913

Triangular Pyramid

Length = n
Surface area 7.695464142229E+14
Volume 8.8294779446027E+21
Height 19872881.117644