42391488 (number)

42391488 is an even 8-digits composite number following 42391487 and preceding 42391489. In scientific notation, it is written as 4.2391488 × 10^7. The sum of its digits is 39. It has a total of 8 prime factors and 28 positive divisors. There are 14130432 positive integers (up to 42391488) that are relatively prime to 42391488.

Interesting facts

Basic properties

Name

Name forty-two million three hundred ninety-one thousand four hundred eighty-eight

Notation

Scientific notation 4.2391488 × 10^7
Engineering notation 4.2391488 × 10^6

Prime Factorization of 42391488

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 220789

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1324734
Product of the distinct prime numbers

The prime factorization of 42391488 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 220789. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42391488)

Multiplication

n×y
n×2 84782976
n×3 127174464
n×4 169565952
n×5 211957440

Division

n÷y
n÷2 21195744
n÷3 14130496
n÷3 10597872
n÷5 8478297.6

Exponentiation

ny
n2 1797038254854144
n3 7.617912561619E+22
n4 3.2293464894092E+30
n5 1.3689680295363E+38

Nth Root

y√n
2√n 6510.8745956285
3√n 348.67934412205
4√n 80.689990678079
5√n 33.531712373484

Divisors of 42391488

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42391487
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42391488 can be divided by 28 positive divisors. The sum of these divisors (counting 42391488) is 1, the average is 0.035714285714286.

Base conversion 42391488

Base System Value
2 Binary 10100001101101011111000000
3 Ternary 2221202201012010
4 Quaternary 2201231133000
5 Quinary 41323011423
6 Senary 4112332520
8 Octal 241553700
10 Decimal 42391488
12 Duodecimal 12244140
16 Hexadecimal 286d7c0
20 Vigesimal d4iie8
36 Base36 p8lhc

Cryptographic Hash Functions

md5 8cb8c7f9080624652f97c63f6250b03c
sha1 2e2305a1f647b929d21704ec2e5c53c6422bcec2
sha256 6c77580b184067e97f5c4bcff22116022f9503111ecae610766890f4520cd5e6
sha512 d6e0c4823cf984b402cc24f3a6ff7438d30772296ab4a96b46a84f47085d9d5f3710d94e10fd78d1a14ac323672481c8210bde85c92f48ae2f3df720d821fd78
ripemd-160 27606a4886adaa7dd869ca5327e8dd0687696027

42391488 as geometric shapes

Circle

Radius = n
Diameter 84782976
Circumference 266353574.55108
Area 5.6455621796696E+15

Sphere

Radius = n
Volume 3.1909837519029E+23
Surface area 2.2582248718678E+16
Circumference 266353574.55108

Square

Length = n
Perimeter 169565952
Area 1797038254854144
Diagonal 59950617.258776

Cube

Length = n
Surface area 10782229529124864
Volume 7.617912561619E+22
Space diagonal 73424211.024446

Equilateral Triangle

Length = n
Perimeter 127174464
Area 7.7814039013807E+14
Altitude 36712105.512223

Triangular Pyramid

Length = n
Surface area 7.7814039013807E+14
Volume 8.977796051345E+21
Height 19983539.086259