42784887 (number)

42784887 is an odd 8-digits composite number following 42784886 and preceding 42784888. In scientific notation, it is written as 4.2784887 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 28506368 positive integers (up to 42784887) that are relatively prime to 42784887.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2784887 × 10^7
Engineering notation 4.2784887 × 10^6

Prime Factorization of 42784887

Prime Factorization 3 × 6113 × 2333

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 42784887
Product of the distinct prime numbers

The prime factorization of 42784887 is 3 × 6113 × 2333. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42784887)

Multiplication

n×y
n×2 85569774
n×3 128354661
n×4 171139548
n×5 213924435

Division

n÷y
n÷2 21392443.5
n÷3 14261629
n÷3 10696221.75
n÷5 8556977.4

Exponentiation

ny
n2 1830546555602769
n3 7.8319727529704E+22
n4 3.3509006922292E+30
n5 1.4336790746525E+38

Nth Root

y√n
2√n 6541.0157468087
3√n 349.75462256921
4√n 80.876546333339
5√n 33.59371843471

Divisors of 42784887

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 -42784886
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 42784887 can be divided by 8 positive divisors. The sum of these divisors (counting 42784887) is 1, the average is 0.125.

Base conversion 42784887

Base System Value
2 Binary 10100011001101100001110111
3 Ternary 2222111200211110
4 Quaternary 2203031201313
5 Quinary 41423104022
6 Senary 4125010103
8 Octal 243154167
10 Decimal 42784887
12 Duodecimal 123b3933
16 Hexadecimal 28cd877
20 Vigesimal d78247
36 Base36 ph113

Cryptographic Hash Functions

md5 ecd075ec0a69b974bdc2dff29e54cc4c
sha1 571b4bd07c40fde5685efe87a92ecfcdaae94d4b
sha256 b37189adfaeb152f27836717c9b64ec153971bb2c419d727d2866a1317371757
sha512 601190aa1a2d30adcb3c1220abf82a3d9139e604e860c4f31183c092c07e8b4e022c9153a9db20d1410674584121a381156041a764ea39cb6d5c9638050d0aaa
ripemd-160 ba664a39439767394bd211eddc98a69e1ce81416

42784887 as geometric shapes

Circle

Radius = n
Diameter 85569774
Circumference 268825373.36774
Area 5.7508316111358E+15

Sphere

Radius = n
Volume 3.2806490751796E+23
Surface area 2.3003326444543E+16
Circumference 268825373.36774

Square

Length = n
Perimeter 171139548
Area 1830546555602769
Diagonal 60506967.46

Cube

Length = n
Surface area 10983279333616614
Volume 7.8319727529704E+22
Space diagonal 74105598.080093

Equilateral Triangle

Length = n
Perimeter 128354661
Area 7.9264990998105E+14
Altitude 37052799.040047

Triangular Pyramid

Length = n
Surface area 7.9264990998105E+14
Volume 9.230068406156E+21
Height 20168989.153333