42156720 (number)

42156720 is an even 8-digits composite number following 42156719 and preceding 42156721. In scientific notation, it is written as 4.2156720 × 10^7. The sum of its digits is 27. It has a total of 9 prime factors and 160 positive divisors. There are 10838016 positive integers (up to 42156720) that are relatively prime to 42156720.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2156720 × 10^7
Engineering notation 4.2156720 × 10^6

Prime Factorization of 42156720

Prime Factorization 2 × 2 × 2 × 2 × 5 × 9 × 3 × 29 × 673

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 5269590
Product of the distinct prime numbers

The prime factorization of 42156720 is 2 × 2 × 2 × 2 × 5 × 9 × 3 × 29 × 673. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42156720)

Multiplication

n×y
n×2 84313440
n×3 126470160
n×4 168626880
n×5 210783600

Division

n÷y
n÷2 21078360
n÷3 14052240
n÷3 10539180
n÷5 8431344

Exponentiation

ny
n2 1777189041158400
n3 7.4920460795183E+22
n4 3.1584008880135E+30
n5 1.3314782188374E+38

Nth Root

y√n
2√n 6492.8206505339
3√n 348.03447934234
4√n 80.578040746434
5√n 33.494489476506

Divisors of 42156720

160 divisors

τ Total Divisors 160
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42156719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.00625
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 160
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42156720 can be divided by 160 positive divisors. The sum of these divisors (counting 42156720) is 1, the average is 0.00625.

Base conversion 42156720

Base System Value
2 Binary 10100000110100001010110000
3 Ternary 2221022210011000
4 Quaternary 2200310022300
5 Quinary 41243003340
6 Senary 4103322000
8 Octal 240641260
10 Decimal 42156720
12 Duodecimal 12150300
16 Hexadecimal 28342b0
20 Vigesimal d39bg0
36 Base36 p3kc0

Cryptographic Hash Functions

md5 d252cb7cc2c55e9de7b26c9bd6540651
sha1 6c6891c44809c9b62d8c9e66a33eb06a264fe1cd
sha256 52f4fb6933e5ecd2a738822ae610b43e197eb7da8f2d878c42354ff1a35a0ce3
sha512 4999fedddaae7283050bd46fa1ed3d259d5aeefbbe233fe6ffd70738e56c89a28f01518db37759e3d596c3eed72ecae7d99530c77dd78ee05fd83674780ad0b3
ripemd-160 77d3ff33b66a872d0766c214e1dfc85de1c8717c

42156720 as geometric shapes

Circle

Radius = n
Diameter 84313440
Circumference 264878483.70288
Area 5.5832040357435E+15

Sphere

Radius = n
Volume 3.1382609231695E+23
Surface area 2.2332816142974E+16
Circumference 264878483.70288

Square

Length = n
Perimeter 168626880
Area 1777189041158400
Diagonal 59618605.169165

Cube

Length = n
Surface area 10663134246950400
Volume 7.4920460795183E+22
Space diagonal 73017580.920455

Equilateral Triangle

Length = n
Perimeter 126470160
Area 7.6954542848524E+14
Altitude 36508790.460228

Triangular Pyramid

Length = n
Surface area 7.6954542848524E+14
Volume 8.8294609796491E+21
Height 19872868.389722