42782907 is an odd 8-digits composite number following 42782906
and preceding 42782908 . In scientific notation, it is written as 4.2782907 × 10^7.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 28521936 positive integers (up to 42782907) that are relatively prime to 42782907.
42782907 has 4 divisors, whose sum is 57043880
The reverse of 42782907 is 70928724
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
forty-two million seven hundred eighty-two thousand nine hundred seven
Scientific notation
4.2782907 × 10^7
Engineering notation
4.2782907 × 10^6
Prime Factorization
3 × 14260969
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42782907
Product of the distinct prime numbers
The prime factorization of 42782907 is 3 × 14260969.
Since it has a total of 2 prime factors.
4 , 4 , 71 , 79 , 665 , 4 , 8922 , 9121 , 77894 , 43172 , 618664 , 292243 , 6474850 , 6506171 , 76413013 , 65945953 , 801242818 , 872738782 , 9980417965 , 341388515
n×2
85565814
n×3
128348721
n×4
171131628
n×5
213914535
n÷2
21391453.5
n÷3
14260969
n÷3
10695726.75
n÷5
8556581.4
n2
1830377131370649
n3
7.8308854586357E+22
n4
3.3502804430446E+30
n5
1.433347366187E+38
2 √n
6540.8643924179
3 √n
349.74922716845
4 √n
80.875610615425
5 √n
33.593407498777
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42782906
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42782907 can be divided by 4 positive divisors.
The sum of these divisors (counting 42782907) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100011001101000010111011
3
Ternary
2222111121010010
4
Quaternary
2203031002323
5
Quinary
41423023112
6
Senary
4124553003
8
Octal
243150273
10
Decimal
42782907
12
Duodecimal
123b2763
16
Hexadecimal
28cd0bb
20
Vigesimal
d77h57
36
Base36
pgzi3
md5
62732c2f0fd268df3088ae64e30fabfa
sha1
0af89dbcea56004141b9feac6296e9168db3d070
sha256
60caf2076bbf26ae01c77e4ba5a800006641eb77b6ef2451166cf29da5af213e
sha512
68175bb19a0291be846f985ceb601470ddfead65ba4c2b992e0e046541f43f48eb98f7f1b2df5db6e0c0cfa545fb859d04254e3ba6f036c13754f0e845b450b1
ripemd-160
753aa750afbf963e63e6e1c50d82728f2387d908
Diameter
85565814
Circumference
268812932.66083
Area
5.7502993492128E+15
Volume
3.2801936303938E+23
Surface area
2.3001197396851E+16
Circumference
268812932.66083
Perimeter
171131628
Area
1830377131370649
Diagonal
60504167.317147
Surface area
10982262788223894
Volume
7.8308854586357E+22
Space diagonal
74102168.619494
Perimeter
128348721
Area
7.9257654713653E+14
Altitude
37051084.309747
Surface area
7.9257654713653E+14
Volume
9.2287870174941E+21
Height
20168055.772382