42720120 (number)

42720120 is an even 8-digits composite number following 42720119 and preceding 42720121. In scientific notation, it is written as 4.2720120 × 10^7. The sum of its digits is 18. It has a total of 7 prime factors and 64 positive divisors. There are 11172096 positive integers (up to 42720120) that are relatively prime to 42720120.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2720120 × 10^7
Engineering notation 4.2720120 × 10^6

Prime Factorization of 42720120

Prime Factorization 2 × 2 × 2 × 15 × 3 × 53 × 2239

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 10680030
Product of the distinct prime numbers

The prime factorization of 42720120 is 2 × 2 × 2 × 15 × 3 × 53 × 2239. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42720120)

Multiplication

n×y
n×2 85440240
n×3 128160360
n×4 170880480
n×5 213600600

Division

n÷y
n÷2 21360060
n÷3 14240040
n÷3 10680030
n÷5 8544024

Exponentiation

ny
n2 1825008652814400
n3 7.796458864927E+22
n4 3.3306565828474E+30
n5 1.4228604889803E+38

Nth Root

y√n
2√n 6536.0630351918
3√n 349.57804933508
4√n 80.845921574262
5√n 33.58354155607

Divisors of 42720120

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42720119
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42720120 can be divided by 64 positive divisors. The sum of these divisors (counting 42720120) is 1, the average is 0.015625.

Base conversion 42720120

Base System Value
2 Binary 10100010111101101101111000
3 Ternary 2222101101222200
4 Quaternary 2202331231320
5 Quinary 41414020440
6 Senary 4123350200
8 Octal 242755570
10 Decimal 42720120
12 Duodecimal 12382360
16 Hexadecimal 28bdb78
20 Vigesimal d70060
36 Base36 pfn20

Cryptographic Hash Functions

md5 4af78a53cc91debea112f4fc1d3e38da
sha1 5e89744c77d30817f4151bfece5239a7406279dc
sha256 c6ee0615a7691fa70bfcc8e97c8d51b3c55ea650b9233d69fba51a4e13f38063
sha512 e8873f032a1e140a42a2091f2a18689121782a000663cd066bbe1e3e52b8fd94a74369161b44231f9dc89ecc5ec4ed34e39b282fa025792ace80ee470f32915d
ripemd-160 db4c3cb2432600fda53f7a5f8efc58cc038a2533

42720120 as geometric shapes

Circle

Radius = n
Diameter 85440240
Circumference 268418430.30495
Area 5.7334337764195E+15

Sphere

Radius = n
Volume 3.2657730525426E+23
Surface area 2.2933735105678E+16
Circumference 268418430.30495

Square

Length = n
Perimeter 170880480
Area 1825008652814400
Diagonal 60415373.090206

Cube

Length = n
Surface area 10950051916886400
Volume 7.796458864927E+22
Space diagonal 73993418.345439

Equilateral Triangle

Length = n
Perimeter 128160360
Area 7.9025192773184E+14
Altitude 36996709.17272

Triangular Pyramid

Length = n
Surface area 7.9025192773184E+14
Volume 9.1882148877197E+21
Height 20138457.696735