42689655 is an odd 8-digits composite number following 42689654
and preceding 42689656 . In scientific notation, it is written as 4.2689655 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 22767792 positive integers (up to 42689655) that are relatively prime to 42689655.
42689655 has 8 divisors, whose sum is 60714240
The reverse of 42689655 is 55698624
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
forty-two million six hundred eighty-nine thousand six hundred fifty-five
Scientific notation
4.2689655 × 10^7
Engineering notation
4.2689655 × 10^6
Prime Factorization
3 × 15 × 948659
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42689655
Product of the distinct prime numbers
The prime factorization of 42689655 is 3 × 15 × 948659.
Since it has a total of 3 prime factors.
8 , 5 , 75 , 50 , 746 , 594 , 1917 , 7328 , 97794 , 7427 , 958669 , 855459 , 7047240 , 8936915 , 36140957 , 92859976 , 699927715 , 384576858 , 5329085325 , 3132373377
n×2
85379310
n×3
128068965
n×4
170758620
n×5
213448275
n÷2
21344827.5
n÷3
14229885
n÷3
10672413.75
n÷5
8537931
n2
1822406644019025
n3
7.779791090288E+22
n4
3.3211659761647E+30
n5
1.4177942972021E+38
2 √n
6533.7320881714
3 √n
349.49493137362
4 √n
80.831504304766
5 √n
33.578750302833
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
-42689654
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 42689655 can be divided by 8 positive divisors.
The sum of these divisors (counting 42689655) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100010110110010001110111
3
Ternary
2222022212012100
4
Quaternary
2202312101313
5
Quinary
41412032110
6
Senary
4122553143
8
Octal
242662167
10
Decimal
42689655
12
Duodecimal
123687b3
16
Hexadecimal
28b6477
20
Vigesimal
d6g42f
36
Base36
pezjr
md5
46fe38c410b606bc138b1cd980df86e6
sha1
7606e7404d8b21f026884480946314f61497382d
sha256
36d5cebe924de15230d432727353be845fb13a479baa2a423f7dde64f250fea2
sha512
6096c2d14659053c5024e9d32c6f473fa5a80c2f3b306bc433480e78f97f0052c6b9b0f0360f982c33627e874521c19236e7c5e7ed4a5546c21587fb23b16b12
ripemd-160
b47a927a48f86183fa2f77b9a35121e805782062
Diameter
85379310
Circumference
268227013.06457
Area
5.7252593247034E+15
Volume
3.2587912714283E+23
Surface area
2.2901037298814E+16
Circumference
268227013.06457
Perimeter
170758620
Area
1822406644019025
Diagonal
60372289.074028
Surface area
10934439864114150
Volume
7.779791090288E+22
Space diagonal
73940651.417587
Perimeter
128068965
Area
7.8912522487301E+14
Altitude
36970325.708793
Surface area
7.8912522487301E+14
Volume
9.1685717269289E+21
Height
20124096.358009