42685894 is an even 8-digits composite number following 42685893
and preceding 42685895 . In scientific notation, it is written as 4.2685894 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 20148264 positive integers (up to 42685894) that are relatively prime to 42685894.
42685894 has 8 divisors, whose sum is 64057320
The reverse of 42685894 is 49858624
Previous prime number is 5833
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
forty-two million six hundred eighty-five thousand eight hundred ninety-four
Scientific notation
4.2685894 × 10^7
Engineering notation
4.2685894 × 10^6
Prime Factorization
2 × 5833 × 3659
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42685894
Product of the distinct prime numbers
The prime factorization of 42685894 is 2 × 5833 × 3659.
Since it has a total of 3 prime factors.
8 , 2 , 18 , 59 , 467 , 611 , 9835 , 3123 , 71668 , 7116 , 936685 , 867471 , 275268 , 8132958 , 877327 , 54429303 , 123189920 , 557595862 , 5187322722 , 5511843255
n×2
85371788
n×3
128057682
n×4
170743576
n×5
213429470
n÷2
21342947
n÷3
14228631.333333
n÷3
10671473.5
n÷5
8537178.8
n2
1822085546579236
n3
7.7777350500213E+22
n4
3.319995739053E+30
n5
1.4171698619767E+38
2 √n
6533.4442677657
3 √n
349.48466745808
4 √n
80.829723912467
5 √n
33.578158617889
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
-42685893
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 42685894 can be divided by 8 positive divisors.
The sum of these divisors (counting 42685894) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100010110101010111000110
3
Ternary
2222022200001001
4
Quaternary
2202311113012
5
Quinary
41411422034
6
Senary
4122523514
8
Octal
242652706
10
Decimal
42685894
12
Duodecimal
1236659a
16
Hexadecimal
28b55c6
20
Vigesimal
d6feee
36
Base36
pewna
md5
53be263efff2ead3a9121ba7f7d6d888
sha1
54975473be0fdf3d3dd1bb808e354fc959b008c3
sha256
bf272ffee036a17dd81bdd3eb012fcff62250268c205d011b1061a1f45ad0a5a
sha512
086edf2de10e193fd95fc494c902adc263f23513fdb21ac5c1306009dbedeef78aca9272e5662e55a7d9c8bfeb16dd9fd1684b62cf61ca813b19d982de406f4b
ripemd-160
4920ca47a3a3928068140b2ccbe6c00d22412d97
Diameter
85371788
Circumference
268203382.00463
Area
5.7242505673455E+15
Volume
3.2579300392953E+23
Surface area
2.2897002269382E+16
Circumference
268203382.00463
Perimeter
170743576
Area
1822085546579236
Diagonal
60366970.21682
Surface area
10932513279475416
Volume
7.7777350500213E+22
Space diagonal
73934137.174499
Perimeter
128057682
Area
7.8898618560304E+14
Altitude
36967068.58725
Surface area
7.8898618560304E+14
Volume
9.1661486602373E+21
Height
20122323.405607