42784090 is an even 8-digits composite number following 42784089
and preceding 42784091 . In scientific notation, it is written as 4.2784090 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 17071120 positive integers (up to 42784090) that are relatively prime to 42784090.
42784090 has 16 divisors, whose sum is 77202720
The reverse of 42784090 is 09048724
Previous prime number is 419
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
forty-two million seven hundred eighty-four thousand ninety
Scientific notation
4.2784090 × 10^7
Engineering notation
4.2784090 × 10^6
Prime Factorization
2 × 5 × 419 × 10211
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42784090
Product of the distinct prime numbers
The prime factorization of 42784090 is 2 × 5 × 419 × 10211.
Since it has a total of 4 prime factors.
5 , 6 , 19 , 99 , 859 , 714 , 8667 , 6998 , 87320 , 89072 , 626038 , 320661 , 2045884 , 7207803 , 54418008 , 55865285 , 669627714 , 640517244 , 1387425957 , 8736714907
n×2
85568180
n×3
128352270
n×4
171136360
n×5
213920450
n÷2
21392045
n÷3
14261363.333333
n÷3
10696022.5
n÷5
8556818
n2
1830478357128100
n3
7.8315350774421E+22
n4
3.3506510159144E+30
n5
1.4335455462347E+38
2 √n
6540.9548232655
3 √n
349.75245080418
4 √n
80.876169687155
5 √n
33.593593276529
1 , 2 , 5 , 10 , 419 , 838 , 2095 , 4190 , 10211 , 20422 , 51055 , 102110 , 4278409 , 8556818 , 21392045 , 42784090
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42784089
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42784090 can be divided by 16 positive divisors.
The sum of these divisors (counting 42784090) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100011001101010101011010
3
Ternary
2222111122201221
4
Quaternary
2203031111122
5
Quinary
41423042330
6
Senary
4125002254
8
Octal
243152532
10
Decimal
42784090
12
Duodecimal
123b338a
16
Hexadecimal
28cd55a
20
Vigesimal
d7804a
36
Base36
ph0ey
md5
7d09278fd1b37a8072b1fa4e4a1830ac
sha1
03a11cd8c5dc5dc870c70a0f83314b25aef5441e
sha256
2f5f8ef20fa0261c97e40a745c4bbb24fecb67098de507f7a418a721d33f4d77
sha512
86c2b82eb9ee7079055022f069159f3d0e7adebb7d166c84fa95487340fd80599f014b609568ea34cceacde77c7b41eaa59c89c278c854fd4789ca91e6d45089
ripemd-160
0f8d05da938e335879f83c324727c207aa5d9d0e
Diameter
85568180
Circumference
268820365.66905
Area
5.7506173593088E+15
Volume
3.280465742083E+23
Surface area
2.3002469437235E+16
Circumference
268820365.66905
Perimeter
171136360
Area
1830478357128100
Diagonal
60505840.331791
Surface area
10982870142768600
Volume
7.8315350774421E+22
Space diagonal
74104217.6356
Perimeter
128352270
Area
7.9262037917527E+14
Altitude
37052108.8178
Surface area
7.9262037917527E+14
Volume
9.2295526005993E+21
Height
20168613.44393