42784880 is an even 8-digits composite number following 42784879
and preceding 42784881 . In scientific notation, it is written as 4.2784880 × 10^7.
The sum of its digits is 41. It has a total of 6 prime factors and 20 positive divisors.
There are 17113920 positive integers (up to 42784880) that are relatively prime to 42784880.
42784880 has 20 divisors, whose sum is 99475032
The reverse of 42784880 is 08848724
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
forty-two million seven hundred eighty-four thousand eight hundred eighty
Scientific notation
4.2784880 × 10^7
Engineering notation
4.2784880 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 5 × 534811
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5348110
Product of the distinct prime numbers
The prime factorization of 42784880 is 2 × 2 × 2 × 2 × 5 × 534811.
Since it has a total of 6 prime factors.
1 , 6 , 65 , 78 , 838 , 598 , 1325 , 1019 , 82228 , 22630 , 799077 , 318824 , 3013547 , 7637773 , 96746673 , 32140658 , 305049487 , 513660543 , 8841276727 , 3854641796
n×2
85569760
n×3
128354640
n×4
171139520
n×5
213924400
n÷2
21392440
n÷3
14261626.666667
n÷3
10696220
n÷5
8556976
n2
1830545956614400
n3
7.8319689088232E+22
n4
3.3508984992773E+30
n5
1.4336779018376E+38
2 √n
6541.0152117236
3 √n
349.75460349486
4 √n
80.876543025303
5 √n
33.593717335462
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 40 , 80 , 534811 , 1069622 , 2139244 , 2674055 , 4278488 , 5348110 , 8556976 , 10696220 , 21392440 , 42784880
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42784879
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42784880 can be divided by 20 positive divisors.
The sum of these divisors (counting 42784880) is 1, the average is 0.05.
Base
System
Value
2
Binary
10100011001101100001110000
3
Ternary
2222111200211012
4
Quaternary
2203031201300
5
Quinary
41423104010
6
Senary
4125010052
8
Octal
243154160
10
Decimal
42784880
12
Duodecimal
123b3928
16
Hexadecimal
28cd870
20
Vigesimal
d78240
36
Base36
ph10w
md5
bb9c52964e1eff14ad8aa5bfbf889e17
sha1
7ac15caa826ee033ddf0da6099cc23f3904647e8
sha256
4796768e117df6b5b5cc0f17740fe22f1a0e9ded778b5e7062edcdbe2a733fb6
sha512
fc3de56ae7e7e6a36594b681e3e3d5ce35a7142e730bbaa5adb2d50a0ec4fd3289c8b96bf7fc59d27328c47eb780dcc38b7b62b1b1d7d786d7e8d99ffe76b891
ripemd-160
6502fcb07bfa1d45827dcf2c9092b9c2ea911b7d
Diameter
85569760
Circumference
268825329.38544
Area
5.7508297293583E+15
Volume
3.280647464947E+23
Surface area
2.3003318917433E+16
Circumference
268825329.38544
Perimeter
171139520
Area
1830545956614400
Diagonal
60506957.560505
Surface area
10983275739686400
Volume
7.8319689088232E+22
Space diagonal
74105585.955738
Perimeter
128354640
Area
7.9264965061148E+14
Altitude
37052792.977869
Surface area
7.9264965061148E+14
Volume
9.2300638757852E+21
Height
20168985.853502