42784798 is an even 8-digits composite number following 42784797
and preceding 42784799 . In scientific notation, it is written as 4.2784798 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 18336336 positive integers (up to 42784798) that are relatively prime to 42784798.
42784798 has 8 divisors, whose sum is 73345392
The reverse of 42784798 is 89748724
Previous prime number is 7
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 seven hundred ninety-eight
Scientific notation
4.2784798 × 10^7
Engineering notation
4.2784798 × 10^6
Prime Factorization
2 × 7 × 3056057
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42784798
Product of the distinct prime numbers
The prime factorization of 42784798 is 2 × 7 × 3056057.
Since it has a total of 3 prime factors.
10 , 1 , 82 , 96 , 558 , 809 , 686 , 4741 , 43893 , 78215 , 899440 , 217819 , 5619658 , 5065944 , 32780532 , 62089613 , 295974815 , 977577562 , 4216867277 , 8069604801
n×2
85569596
n×3
128354394
n×4
171139192
n×5
213923990
n÷2
21392399
n÷3
14261599.333333
n÷3
10696199.5
n÷5
8556959.6
n2
1830538939900804
n3
7.831923877479E+22
n4
3.3508728104932E+30
n5
1.4336641632064E+38
2 √n
6541.0089435805
3 √n
349.75438005225
4 √n
80.876504273989
5 √n
33.593704458544
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
-42784797
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 42784798 can be divided by 8 positive divisors.
The sum of these divisors (counting 42784798) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100011001101100000011110
3
Ternary
2222111200201011
4
Quaternary
2203031200132
5
Quinary
41423103143
6
Senary
4125005434
8
Octal
243154036
10
Decimal
42784798
12
Duodecimal
123b387a
16
Hexadecimal
28cd81e
20
Vigesimal
d781ji
36
Base36
ph0ym
md5
59c0cc76ce03282f1f4c1c5d863d1ab2
sha1
6b6df2d1be58a3ad54698409d0854ff25c6985c6
sha256
4309b228624484b5020489abf5237a087d8db7d4a8102de908d5f161e07c5ca1
sha512
250e1788790ded9bdfcfc7fa036f9a2f6afba28adeb9f7cf6bdb60df3caec66c94674fdcd4ac5ba1f50c21511e23896644728b070ef4ada576bad9ee3f8ef7f6
ripemd-160
90c56788cb445b4682f05fdbadbf59a70f3f5825
Diameter
85569596
Circumference
268824814.16425
Area
5.7508076857024E+15
Volume
3.2806286022617E+23
Surface area
2.300323074281E+16
Circumference
268824814.16425
Perimeter
171139192
Area
1830538939900804
Diagonal
60506841.594993
Surface area
10983233639404824
Volume
7.831923877479E+22
Space diagonal
74105443.927571
Perimeter
128354394
Area
7.9264661228537E+14
Altitude
37052721.963786
Surface area
7.9264661228537E+14
Volume
9.2300108058371E+21
Height
20168947.198331