42686405 is an odd 8-digits composite number following 42686404
and preceding 42686406 . In scientific notation, it is written as 4.2686405 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 31030272 positive integers (up to 42686405) that are relatively prime to 42686405.
42686405 has 16 divisors, whose sum is 56110320
The reverse of 42686405 is 50468624
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
forty-two million six hundred eighty-six thousand four hundred five
Scientific notation
4.2686405 × 10^7
Engineering notation
4.2686405 × 10^6
Prime Factorization
5 × 17 × 29 × 17317
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42686405
Product of the distinct prime numbers
The prime factorization of 42686405 is 5 × 17 × 29 × 17317.
Since it has a total of 4 prime factors.
2 , 4 , 69 , 13 , 527 , 444 , 2065 , 959 , 4991 , 78309 , 934769 , 889324 , 313492 , 1729604 , 79624744 , 2057322 , 398105000 , 700271131 , 4417045507 , 979409395
n×2
85372810
n×3
128059215
n×4
170745620
n×5
213432025
n÷2
21343202.5
n÷3
14228801.666667
n÷3
10671601.25
n÷5
8537281
n2
1822129171824025
n3
7.7780143790795E+22
n4
3.3201547188121E+30
n5
1.4172546898987E+38
2 √n
6533.4833741275
3 √n
349.48606203238
4 √n
80.829965817928
5 √n
33.578239011458
1 , 5 , 17 , 29 , 85 , 145 , 493 , 2465 , 17317 , 86585 , 294389 , 502193 , 1471945 , 2510965 , 8537281 , 42686405
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42686404
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42686405 can be divided by 16 positive divisors.
The sum of these divisors (counting 42686405) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100010110101011111000101
3
Ternary
2222022200201222
4
Quaternary
2202311133011
5
Quinary
41411431110
6
Senary
4122530125
8
Octal
242653705
10
Decimal
42686405
12
Duodecimal
12366945
16
Hexadecimal
28b57c5
20
Vigesimal
d6fg05
36
Base36
pex1h
md5
eaa42867aa1ef11f489bca07919a40c4
sha1
09160e98199bdefc519098cbc5786e6f9551629d
sha256
c008afa1a36050d71e024c0455dfac577c47e6fc9fafae21839778f32457416e
sha512
20c3d4150a95299ef8c125de29b0301458cb8025d98d100d0f53e12617e59dbd6fc5270a5532b0a3d028ccaf420fb85c8b520f28121c92c380439781d692334c
ripemd-160
828acf8971b476db8f741c1011fe5358659a8c26
Diameter
85372810
Circumference
268206592.71232
Area
5.724387620094E+15
Volume
3.2580470443776E+23
Surface area
2.2897550480376E+16
Circumference
268206592.71232
Perimeter
170745620
Area
1822129171824025
Diagonal
60367692.879951
Surface area
10932775030944150
Volume
7.7780143790795E+22
Space diagonal
73935022.252462
Perimeter
128059215
Area
7.8900507588815E+14
Altitude
36967511.126231
Surface area
7.8900507588815E+14
Volume
9.1664778526893E+21
Height
20122564.293317