42781484 (number)

42781484 is an even 8-digits composite number following 42781483 and preceding 42781485. In scientific notation, it is written as 4.2781484 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 6 positive divisors. There are 21390740 positive integers (up to 42781484) that are relatively prime to 42781484.

Interesting facts

Basic properties

Name

Name forty-two million seven hundred eighty-one thousand four hundred eighty-four

Notation

Scientific notation 4.2781484 × 10^7
Engineering notation 4.2781484 × 10^6

Prime Factorization of 42781484

Prime Factorization 2 × 2 × 10695371

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21390742
Product of the distinct prime numbers

The prime factorization of 42781484 is 2 × 2 × 10695371. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42781484)

Multiplication

n×y
n×2 85562968
n×3 128344452
n×4 171125936
n×5 213907420

Division

n÷y
n÷2 21390742
n÷3 14260494.666667
n÷3 10695371
n÷5 8556296.8

Exponentiation

ny
n2 1830255373242256
n3 7.8301040966278E+22
n4 3.3498347312821E+30
n5 1.4331090095899E+38

Nth Root

y√n
2√n 6540.7556138416
3√n 349.74534946196
4√n 80.874938107188
5√n 33.593184026095

Divisors of 42781484

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42781483
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42781484 can be divided by 6 positive divisors. The sum of these divisors (counting 42781484) is 1, the average is 0.16666666666667.

Base conversion 42781484

Base System Value
2 Binary 10100011001100101100101100
3 Ternary 2222111112011102
4 Quaternary 2203030230230
5 Quinary 41423001414
6 Senary 4124542232
8 Octal 243145454
10 Decimal 42781484
12 Duodecimal 123b1978
16 Hexadecimal 28ccb2c
20 Vigesimal d77de4
36 Base36 pgyek

Cryptographic Hash Functions

md5 9bdd8187d28ad678ef82e845e50da172
sha1 f7dcb1b2bba8398411af49694998b2dba384aff6
sha256 1f51ec20d5453302865b5d966702f98798f13f1ceaefe49d16ea3fe832207f45
sha512 10a317559fd0c61aa20a9611be066f6c11bf71aa69990e460f9a0d0b84e22d0152f738ac1b1bc5ae17b0d08f3b139e99a153a95f9634d6e6a5ed9811d73d22fa
ripemd-160 81b84dcdd1bdf5a8952cd2495ce8ab146422c244

42781484 as geometric shapes

Circle

Radius = n
Diameter 85562968
Circumference 268803991.68814
Area 5.7499168347711E+15

Sphere

Radius = n
Volume 3.2798663342412E+23
Surface area 2.2999667339084E+16
Circumference 268803991.68814

Square

Length = n
Perimeter 171125936
Area 1830255373242256
Diagonal 60502154.891248

Cube

Length = n
Surface area 10981532239453536
Volume 7.8301040966278E+22
Space diagonal 74099703.911195

Equilateral Triangle

Length = n
Perimeter 128344452
Area 7.9252382432038E+14
Altitude 37049851.955597

Triangular Pyramid

Length = n
Surface area 7.9252382432038E+14
Volume 9.2278661735368E+21
Height 20167384.963749