42785005 is an odd 8-digits composite number following 42785004
and preceding 42785006 . In scientific notation, it is written as 4.2785005 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 31073280 positive integers (up to 42785005) that are relatively prime to 42785005.
42785005 has 16 divisors, whose sum is 47461680
The reverse of 42785005 is 50058724
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
forty-two million seven hundred eighty-five thousand five
Scientific notation
4.2785005 × 10^7
Engineering notation
4.2785005 × 10^6
Prime Factorization
85 × 17 × 29 × 1021
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42785005
Product of the distinct prime numbers
The prime factorization of 42785005 is 85 × 17 × 29 × 1021.
Since it has a total of 4 prime factors.
2 , 1 , 79 , 26 , 743 , 258 , 8466 , 8750 , 26802 , 81352 , 593459 , 980886 , 2034877 , 6701857 , 38139855 , 74479268 , 451246344 , 746289435 , 9176877340 , 1858224020
n×2
85570010
n×3
128355015
n×4
171140020
n×5
213925025
n÷2
21392502.5
n÷3
14261668.333333
n÷3
10696251.25
n÷5
8557001
n2
1830556652850025
n3
7.8320375544972E+22
n4
3.3509376592935E+30
n5
1.4336988450756E+38
2 √n
6541.0247668083
3 √n
349.75494410804
4 √n
80.876602097321
5 √n
33.593736964872
1 , 17 , 29 , 85 , 493 , 1021 , 1445 , 2465 , 17357 , 29609 , 41905 , 86785 , 503353 , 1475345 , 2516765 , 42785005
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
-42785004
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 42785005 can be divided by 16 positive divisors.
The sum of these divisors (counting 42785005) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100011001101100011101101
3
Ternary
2222111200222211
4
Quaternary
2203031203231
5
Quinary
41423110010
6
Senary
4125010421
8
Octal
243154355
10
Decimal
42785005
12
Duodecimal
123b3a11
16
Hexadecimal
28cd8ed
20
Vigesimal
d782a5
36
Base36
ph14d
md5
f411a8439459c73f4826f7a6835c5463
sha1
4cc7d2a0943b7164db5998bbb85af67346323b57
sha256
c991891f6ee5e60a57b20ec016f3e4943338f4a4e6d78e74fdee0c3e3ff6ab81
sha512
0b0478a6af54ae140d1ff7dcbc08861f18013301843077567e847bb8d593c0ce3e43f2a935fe58a7f3c425c604dfe061ad6235572721e1de258e25ddd716949d
ripemd-160
a0c97ff468fc5138ce6f0e130ed81ae1420c0d08
Diameter
85570010
Circumference
268826114.78361
Area
5.7508633325736E+15
Volume
3.2806762191797E+23
Surface area
2.3003453330294E+16
Circumference
268826114.78361
Perimeter
171140020
Area
1830556652850025
Diagonal
60507134.337201
Surface area
10983339917100150
Volume
7.8320375544972E+22
Space diagonal
74105802.462088
Perimeter
128355015
Area
7.9265428221737E+14
Altitude
37052901.231044
Surface area
7.9265428221737E+14
Volume
9.2301447754877E+21
Height
20169044.779067