42278857 is an odd 8-digits composite number following 42278856
and preceding 42278858 . In scientific notation, it is written as 4.2278857 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 40053636 positive integers (up to 42278857) that are relatively prime to 42278857.
42278857 has 4 divisors, whose sum is 44504080
The reverse of 42278857 is 75887224
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
forty-two million two hundred seventy-eight thousand eight hundred fifty-seven
Scientific notation
4.2278857 × 10^7
Engineering notation
4.2278857 × 10^6
Prime Factorization
19 × 2225203
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42278857
Product of the distinct prime numbers
The prime factorization of 42278857 is 19 × 2225203.
Since it has a total of 2 prime factors.
6 , 2 , 64 , 86 , 243 , 732 , 2044 , 9751 , 77156 , 53758 , 997710 , 576752 , 5219208 , 5450655 , 55116812 , 72973217 , 749835260 , 601646872 , 2978213687 , 5746100443
n×2
84557714
n×3
126836571
n×4
169115428
n×5
211394285
n÷2
21139428.5
n÷3
14092952.333333
n÷3
10569714.25
n÷5
8455771.4
n2
1787501749226449
n3
7.5573530842795E+22
n4
3.1951625034876E+30
n5
1.3508781857671E+38
2 √n
6502.2193903313
3 √n
348.37026528333
4 √n
80.636340382803
5 √n
33.513875158234
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42278856
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42278857 can be divided by 4 positive divisors.
The sum of these divisors (counting 42278857) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100001010001111111001001
3
Ternary
2221112222200121
4
Quaternary
2201101333021
5
Quinary
41310410412
6
Senary
4110103241
8
Octal
241217711
10
Decimal
42278857
12
Duodecimal
121aab21
16
Hexadecimal
2851fc9
20
Vigesimal
d44h2h
36
Base36
p66kp
md5
6a3ee5340f91c1ecc90ca87eca017c2b
sha1
308b05949c3b4706e71780147f9060b6c65358ef
sha256
c4cf27c56278295617ce8c9eba5a7c9b1149c4671c566683a7b8673c225ae69b
sha512
dec7fcbd52dba4276b9d3bc39990c65ed56a37fa81d64c9b82170d8c2f2b6778626a711a1aff2a81a77336d1d987670544ea66f5c4c4139508b25bb10c26c2ca
ripemd-160
f53a06f5b1077f3bfb140530d3c9cbe18aff62b0
Diameter
84557714
Circumference
265645893.10675
Area
5.6156023636487E+15
Volume
3.1656166573542E+23
Surface area
2.2462409454595E+16
Circumference
265645893.10675
Perimeter
169115428
Area
1787501749226449
Diagonal
59791332.971033
Surface area
10725010495358694
Volume
7.5573530842795E+22
Space diagonal
73229128.409939
Perimeter
126836571
Area
7.7401096206961E+14
Altitude
36614564.20497
Surface area
7.7401096206961E+14
Volume
8.9064260228585E+21
Height
19930444.323678