42387718 is an even 8-digits composite number following 42387717
and preceding 42387719 . In scientific notation, it is written as 4.2387718 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 20621016 positive integers (up to 42387718) that are relatively prime to 42387718.
42387718 has 8 divisors, whose sum is 65300112
The reverse of 42387718 is 81778324
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
forty-two million three hundred eighty-seven thousand seven hundred eighteen
Scientific notation
4.2387718 × 10^7
Engineering notation
4.2387718 × 10^6
Prime Factorization
2 × 37 × 572807
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42387718
Product of the distinct prime numbers
The prime factorization of 42387718 is 2 × 37 × 572807.
Since it has a total of 3 prime factors.
7 , 1 , 87 , 96 , 355 , 717 , 9830 , 6167 , 96794 , 33269 , 227419 , 229576 , 9875961 , 1093284 , 87506580 , 69656417 , 924319469 , 343002370 , 1621340874 , 318297172
n×2
84775436
n×3
127163154
n×4
169550872
n×5
211938590
n÷2
21193859
n÷3
14129239.333333
n÷3
10596929.5
n÷5
8477543.6
n2
1796718637247524
n3
7.6158802920992E+22
n4
3.2281978614326E+30
n5
1.3683594059861E+38
2 √n
6510.5850735552
3 √n
348.66900745495
4 √n
80.688196618559
5 √n
33.531115937459
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
-42387717
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 42387718 can be divided by 8 positive divisors.
The sum of these divisors (counting 42387718) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100001101100100100000110
3
Ternary
2221202112000111
4
Quaternary
2201230210012
5
Quinary
41322401333
6
Senary
4112303234
8
Octal
241544406
10
Decimal
42387718
12
Duodecimal
12241b1a
16
Hexadecimal
286c906
20
Vigesimal
d4i95i
36
Base36
p8ikm
md5
e79c35f68ec9e6303d5a19a4952af15d
sha1
4cc7f203988bbf44738c562493844dbf86820185
sha256
74d6b733684d67b09d1814b0c570c853dc8632fe7cf5e38ec41c51b9565a9f04
sha512
d77dc8f8e8aaa88fefe7bb47e8d76b8434ae136eae82da02e1b32f4f2aac8eebe9103cbb87005727f7fccea339ace0caf48f3ca87bb6d3489aff05b0e623ea77
ripemd-160
df291c69319d2e9bd78b8adb88bf0c009d5d0f3e
Diameter
84775436
Circumference
266329886.94247
Area
5.6445580713447E+15
Volume
3.1901324768371E+23
Surface area
2.2578232285379E+16
Circumference
266329886.94247
Perimeter
169550872
Area
1796718637247524
Diagonal
59945285.673646
Surface area
10780311823485144
Volume
7.6158802920992E+22
Space diagonal
73417681.192902
Perimeter
127163154
Area
7.7800199165466E+14
Altitude
36708840.596451
Surface area
7.7800199165466E+14
Volume
8.9754009987473E+21
Height
19981761.891215