42685718 is an even 8-digits composite number following 42685717
and preceding 42685719 . In scientific notation, it is written as 4.2685718 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 21316104 positive integers (up to 42685718) that are relatively prime to 42685718.
42685718 has 8 divisors, whose sum is 64108848
The reverse of 42685718 is 81758624
Previous prime number is 823
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
forty-two million six hundred eighty-five thousand seven hundred eighteen
Scientific notation
4.2685718 × 10^7
Engineering notation
4.2685718 × 10^6
Prime Factorization
2 × 823 × 25933
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42685718
Product of the distinct prime numbers
The prime factorization of 42685718 is 2 × 823 × 25933.
Since it has a total of 3 prime factors.
8 , 2 , 30 , 56 , 382 , 677 , 1098 , 4895 , 84474 , 16974 , 468166 , 787304 , 2558587 , 4080830 , 40924393 , 37210655 , 26292939 , 847614796 , 972059345 , 1499721379
n×2
85371436
n×3
128057154
n×4
170742872
n×5
213428590
n÷2
21342859
n÷3
14228572.666667
n÷3
10671429.5
n÷5
8537143.6
n2
1822070521175524
n3
7.7776388443011E+22
n4
3.3199409841368E+30
n5
1.4171406462551E+38
2 √n
6533.4307985927
3 √n
349.48418713246
4 √n
80.829640594232
5 √n
33.57813092834
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
-42685717
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 42685718 can be divided by 8 positive divisors.
The sum of these divisors (counting 42685718) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100010110101010100010110
3
Ternary
2222022122210112
4
Quaternary
2202311110112
5
Quinary
41411420333
6
Senary
4122523022
8
Octal
242652426
10
Decimal
42685718
12
Duodecimal
12366472
16
Hexadecimal
28b5516
20
Vigesimal
d6fe5i
36
Base36
pewie
md5
657580c2168e07aceac75299918abe9b
sha1
63ea6a1842c3a59ce764a2d6d5e9991f6780008a
sha256
7f02f8fee94dfb140494b265ee56ea58284859908fe8a75bbb3644dc71bda94f
sha512
101a00dd92296ee21bda83e1e6d0b34311375b0a0004dc3b74cb9fec0a7130e5fad5d7b9f013a0bd2c08bae58f8ca72490b90fe66c002d704e1928c50a332c2a
ripemd-160
f8821ee2dc1285b38bc4cee5be64909812be8a95
Diameter
85371436
Circumference
268202276.16401
Area
5.7242033636476E+15
Volume
3.2578897407375E+23
Surface area
2.289681345459E+16
Circumference
268202276.16401
Perimeter
170742872
Area
1822070521175524
Diagonal
60366721.315233
Surface area
10932423127053144
Volume
7.7776388443011E+22
Space diagonal
73933832.333557
Perimeter
128057154
Area
7.8897967941238E+14
Altitude
36966916.166779
Surface area
7.8897967941238E+14
Volume
9.1660352807087E+21
Height
20122240.438411