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.
42784888 has 8 divisors, whose sum is 80221680
The reverse of 42784888 is 88848724
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
forty-two million seven hundred eighty-four thousand eight hundred eighty-eight
Scientific notation
4.2784888 × 10^7
Engineering notation
4.2784888 × 10^6
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.
9 , 7 , 47 , 10 , 75 , 73 , 4352 , 2767 , 41827 , 16490 , 424089 , 706949 , 984450 , 9373729 , 12920511 , 91302949 , 18453980 , 857204874 , 5588183137 , 9437866263
n×2
85569776
n×3
128354664
n×4
171139552
n×5
213924440
n÷2
21392444
n÷3
14261629.333333
n÷3
10696222
n÷5
8556977.6
n2
1830546641172544
n3
7.8319733021343E+22
n4
3.3509010055081E+30
n5
1.4336792421975E+38
2 √n
6541.0158232495
3 √n
349.75462529412
4 √n
80.876546805916
5 √n
33.593718591745
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
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
md5
868179b41f3b4bf6a91bc4d87937681d
sha1
c4663698ee5b05efe19af9f9777999a3ce73f0f9
sha256
968e79b9d40eac686a9101893bcfd44756c80e28594c6474ede5103aeefb3949
sha512
a82783db7ca7153c83824883e46c2c73d3a79206fc12d8b34f4816c57ddd6d4442c8ff500727c9627d7bba492edf23b535eadc3cab0021fc97a203683576ca90
ripemd-160
37af4d81c46cb69b866b2dc5b9d939f7b130f2c4
Diameter
85569776
Circumference
268825379.65092
Area
5.7508318799611E+15
Volume
3.2806493052129E+23
Surface area
2.3003327519845E+16
Circumference
268825379.65092
Perimeter
171139552
Area
1830546641172544
Diagonal
60506968.874214
Surface area
10983279847035264
Volume
7.8319733021343E+22
Space diagonal
74105599.812144
Perimeter
128354664
Area
7.9264994703385E+14
Altitude
37052799.906072
Surface area
7.9264994703385E+14
Volume
9.230069053352E+21
Height
20168989.624738