42640481 is an odd 8-digits composite number following 42640480
and preceding 42640482 . In scientific notation, it is written as 4.2640481 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 39360432 positive integers (up to 42640481) that are relatively prime to 42640481.
42640481 has 4 divisors, whose sum is 45920532
The reverse of 42640481 is 18404624
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
forty-two million six hundred forty thousand four hundred eighty-one
Scientific notation
4.2640481 × 10^7
Engineering notation
4.2640481 × 10^6
Prime Factorization
13 × 3280037
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42640481
Product of the distinct prime numbers
The prime factorization of 42640481 is 13 × 3280037.
Since it has a total of 2 prime factors.
8 , 1 , 62 , 96 , 1 , 656 , 4989 , 3964 , 16920 , 56045 , 5029 , 553027 , 1523564 , 6124575 , 36504159 , 51705760 , 325905753 , 415940164 , 5841801042 , 3637047005
n×2
85280962
n×3
127921443
n×4
170561924
n×5
213202405
n÷2
21320240.5
n÷3
14213493.666667
n÷3
10660120.25
n÷5
8528096.2
n2
1818210619911361
n3
7.7529375392329E+22
n4
3.3058898583585E+30
n5
1.4096473369343E+38
2 √n
6529.9679172259
3 √n
349.36068599397
4 √n
80.808216891761
5 √n
33.571010897125
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
-42640480
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 42640481 can be divided by 4 positive divisors.
The sum of these divisors (counting 42640481) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100010101010010001100001
3
Ternary
2222020100202002
4
Quaternary
2202222101201
5
Quinary
41403443411
6
Senary
4121533345
8
Octal
242522141
10
Decimal
42640481
12
Duodecimal
12344255
16
Hexadecimal
28aa461
20
Vigesimal
d6a141
36
Base36
pdxlt
md5
397a3c432a7019b309d78a149a331466
sha1
758769b966dc2bbbba10548259cf1cedf0186def
sha256
41d714df31fc0f1cd0e75538cd194d3ea6117b43868d77a193de7282fc408605
sha512
66332798eebc92061fc19367383ba8db9e41d0927e07dc035d944ad3d3c8915930702c26372791a82d4e4cccf54c473b14bb060191a5b429df7f72d0e2a64da4
ripemd-160
8fd9b32aba2c1ec9a04d35ff5ed356297f1db4e6
Diameter
85280962
Circumference
267918043.71027
Area
5.7120771261925E+15
Volume
3.2475428822659E+23
Surface area
2.284830850477E+16
Circumference
267918043.71027
Perimeter
170561924
Area
1818210619911361
Diagonal
60302746.536312
Surface area
10909263719468166
Volume
7.7529375392329E+22
Space diagonal
73855479.551175
Perimeter
127921443
Area
7.8730829313695E+14
Altitude
36927739.775588
Surface area
7.8730829313695E+14
Volume
9.1369245135122E+21
Height
20100915.512104