42785825 is an odd 8-digits composite number following 42785824
and preceding 42785826 . In scientific notation, it is written as 4.2785825 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 34112400 positive integers (up to 42785825) that are relatively prime to 42785825.
42785825 has 12 divisors, whose sum is 53234688
The reverse of 42785825 is 52858724
Previous prime number is 311
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
forty-two million seven hundred eighty-five thousand eight hundred twenty-five
Scientific notation
4.2785825 × 10^7
Engineering notation
4.2785825 × 10^6
Prime Factorization
5 × 5 × 311 × 5503
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
8557165
Product of the distinct prime numbers
The prime factorization of 42785825 is 5 × 5 × 311 × 5503.
Since it has a total of 4 prime factors.
3 , 4 , 44 , 69 , 90 , 986 , 9299 , 595 , 51102 , 65266 , 233232 , 417533 , 5977896 , 6430412 , 17390242 , 96480095 , 940579301 , 893864599 , 3505020344 , 8194127609
n×2
85571650
n×3
128357475
n×4
171143300
n×5
213929125
n÷2
21392912.5
n÷3
14261941.666667
n÷3
10696456.25
n÷5
8557165
n2
1830626820930625
n3
7.8324878800644E+22
n4
3.3511945575106E+30
n5
1.433836238786E+38
2 √n
6541.0874478178
3 √n
349.75717851409
4 √n
80.876989606549
5 √n
33.593865732664
1 , 5 , 25 , 311 , 1555 , 5503 , 7775 , 27515 , 137575 , 1711433 , 8557165 , 42785825
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42785824
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42785825 can be divided by 12 positive divisors.
The sum of these divisors (counting 42785825) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10100011001101110000100001
3
Ternary
2222111202010012
4
Quaternary
2203031300201
5
Quinary
41423121300
6
Senary
4125014305
8
Octal
243156041
10
Decimal
42785825
12
Duodecimal
123b4395
16
Hexadecimal
28cdc21
20
Vigesimal
d784b5
36
Base36
ph1r5
md5
e228324a2db1762d2bc0084f214296cb
sha1
d99405cd34b2f34e0172b9aa03c7e63628c81f3e
sha256
3e092dd4d27e8bc839c4288262768aee8431bdfc4444d570b19e34d4e0c96eea
sha512
2d5755069c055abbe470ac345c516b085b4e7be1b65946d7459c383840a6f11a854415d27e96e0ab41ffac5e4e41e19d07a9dc7a5fe0e88800cb3f5e9f686b11
ripemd-160
81cb1e0c36ab9f1118da0f97f3af3f4c83f53d0a
Diameter
85571650
Circumference
268831266.99556
Area
5.7510837721001E+15
Volume
3.2808648511122E+23
Surface area
2.30043350884E+16
Circumference
268831266.99556
Perimeter
171143300
Area
1830626820930625
Diagonal
60508293.992322
Surface area
10983760925583750
Volume
7.8324878800644E+22
Space diagonal
74107222.743751
Perimeter
128357475
Area
7.9268466588753E+14
Altitude
37053611.371875
Surface area
7.9268466588753E+14
Volume
9.2306754892583E+21
Height
20169431.330774