42784842 is an even 8-digits composite number following 42784841
and preceding 42784843 . In scientific notation, it is written as 4.2784842 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 14261612 positive integers (up to 42784842) that are relatively prime to 42784842.
42784842 has 8 divisors, whose sum is 85569696
The reverse of 42784842 is 24848724
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
forty-two million seven hundred eighty-four thousand eight hundred forty-two
Scientific notation
4.2784842 × 10^7
Engineering notation
4.2784842 × 10^6
Prime Factorization
2 × 3 × 7130807
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42784842
Product of the distinct prime numbers
The prime factorization of 42784842 is 2 × 3 × 7130807.
Since it has a total of 3 prime factors.
6 , 2 , 96 , 18 , 136 , 692 , 7011 , 1852 , 5519 , 60492 , 134494 , 129463 , 2704235 , 9754083 , 60106330 , 80611896 , 896907763 , 565299135 , 4796109159 , 4595908807
n×2
85569684
n×3
128354526
n×4
171139368
n×5
213924210
n÷2
21392421
n÷3
14261614
n÷3
10696210.5
n÷5
8556968.4
n2
1830542704964964
n3
7.8319480406179E+22
n4
3.3508865947004E+30
n5
1.4336715351418E+38
2 √n
6541.0123069751
3 √n
349.75449994832
4 √n
80.876525067384
5 √n
33.593711368112
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
-42784841
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 42784842 can be divided by 8 positive divisors.
The sum of these divisors (counting 42784842) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100011001101100001001010
3
Ternary
2222111200202210
4
Quaternary
2203031201022
5
Quinary
41423103332
6
Senary
4125005550
8
Octal
243154112
10
Decimal
42784842
12
Duodecimal
123b38b6
16
Hexadecimal
28cd84a
20
Vigesimal
d78222
36
Base36
ph0zu
md5
86c0f8af5bc52b4236d6fd989fa0293f
sha1
c5b06cd5f5d7ae0cfb9b3b08bd8c3326307cffa8
sha256
15aec533aded27a6348cbfea00dff120032a74d983485659ee2b52d8ab5e274e
sha512
a3c1ceffd0e937c6b6d41e704680003e1a73ba0e1764d8dcb1e697920d4a094647d9dcabb1cccb17dc182c10489580e03cdd5ea645622d6fe228e6cdeb4b7fd6
ripemd-160
00c0a10f21483cf8aaaf615848e75b4e381254a2
Diameter
85569684
Circumference
268825090.6244
Area
5.7508195140003E+15
Volume
3.2806387236936E+23
Surface area
2.3003278056001E+16
Circumference
268825090.6244
Perimeter
171139368
Area
1830542704964964
Diagonal
60506903.82039
Surface area
10983256229789784
Volume
7.8319480406179E+22
Space diagonal
74105520.137807
Perimeter
128354526
Area
7.9264824260597E+14
Altitude
37052760.068903
Surface area
7.9264824260597E+14
Volume
9.2300392823693E+21
Height
20168967.94013