42784888 (number)

42784888 is an even 8-digits composite number following 42784887 and preceding 42784889. In scientific notation, it is written as 4.2784888 × 10^7. The sum of its digits is 49. It has a total of 4 prime factors and 8 positive divisors. There are 21392440 positive integers (up to 42784888) that are relatively prime to 42784888.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2784888 × 10^7
Engineering notation 4.2784888 × 10^6

Prime Factorization of 42784888

Prime Factorization 2 × 2 × 2 × 5348111

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10696222
Product of the distinct prime numbers

The prime factorization of 42784888 is 2 × 2 × 2 × 5348111. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42784888)

Multiplication

n×y
n×2 85569776
n×3 128354664
n×4 171139552
n×5 213924440

Division

n÷y
n÷2 21392444
n÷3 14261629.333333
n÷3 10696222
n÷5 8556977.6

Exponentiation

ny
n2 1830546641172544
n3 7.8319733021343E+22
n4 3.3509010055081E+30
n5 1.4336792421975E+38

Nth Root

y√n
2√n 6541.0158232495
3√n 349.75462529412
4√n 80.876546805916
5√n 33.593718591745

Divisors of 42784888

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 -42784887
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 42784888 can be divided by 8 positive divisors. The sum of these divisors (counting 42784888) is 1, the average is 0.125.

Base conversion 42784888

Base System Value
2 Binary 10100011001101100001111000
3 Ternary 2222111200211111
4 Quaternary 2203031201320
5 Quinary 41423104023
6 Senary 4125010104
8 Octal 243154170
10 Decimal 42784888
12 Duodecimal 123b3934
16 Hexadecimal 28cd878
20 Vigesimal d78248
36 Base36 ph114

Cryptographic Hash Functions

md5 868179b41f3b4bf6a91bc4d87937681d
sha1 c4663698ee5b05efe19af9f9777999a3ce73f0f9
sha256 968e79b9d40eac686a9101893bcfd44756c80e28594c6474ede5103aeefb3949
sha512 a82783db7ca7153c83824883e46c2c73d3a79206fc12d8b34f4816c57ddd6d4442c8ff500727c9627d7bba492edf23b535eadc3cab0021fc97a203683576ca90
ripemd-160 37af4d81c46cb69b866b2dc5b9d939f7b130f2c4

42784888 as geometric shapes

Circle

Radius = n
Diameter 85569776
Circumference 268825379.65092
Area 5.7508318799611E+15

Sphere

Radius = n
Volume 3.2806493052129E+23
Surface area 2.3003327519845E+16
Circumference 268825379.65092

Square

Length = n
Perimeter 171139552
Area 1830546641172544
Diagonal 60506968.874214

Cube

Length = n
Surface area 10983279847035264
Volume 7.8319733021343E+22
Space diagonal 74105599.812144

Equilateral Triangle

Length = n
Perimeter 128354664
Area 7.9264994703385E+14
Altitude 37052799.906072

Triangular Pyramid

Length = n
Surface area 7.9264994703385E+14
Volume 9.230069053352E+21
Height 20168989.624738