42487072 is an even 8-digits composite number following 42487071
and preceding 42487073 . In scientific notation, it is written as 4.2487072 × 10^7.
The sum of its digits is 34. It has a total of 7 prime factors and 24 positive divisors.
There are 20319552 positive integers (up to 42487072) that are relatively prime to 42487072.
42487072 has 24 divisors, whose sum is 87284736
The reverse of 42487072 is 27078424
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
forty-two million four hundred eighty-seven thousand seventy-two
Scientific notation
4.2487072 × 10^7
Engineering notation
4.2487072 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 23 × 57727
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
2655442
Product of the distinct prime numbers
The prime factorization of 42487072 is 2 × 2 × 2 × 2 × 2 × 23 × 57727.
Since it has a total of 7 prime factors.
2 , 2 , 29 , 65 , 623 , 80 , 1532 , 9290 , 56237 , 92851 , 730365 , 130263 , 7336639 , 3282304 , 13081216 , 17720583 , 806137616 , 25830172 , 7112664576 , 7140750348
n×2
84974144
n×3
127461216
n×4
169948288
n×5
212435360
n÷2
21243536
n÷3
14162357.333333
n÷3
10621768
n÷5
8497414.4
n2
1805151287133184
n3
7.669559270732E+22
n4
3.2585711694386E+30
n5
1.3844714789306E+38
2 √n
6518.2107974505
3 √n
348.94121389801
4 √n
80.735437061123
5 √n
33.546820162908
1 , 2 , 4 , 8 , 16 , 23 , 32 , 46 , 92 , 184 , 368 , 736 , 57727 , 115454 , 230908 , 461816 , 923632 , 1327721 , 1847264 , 2655442 , 5310884 , 10621768 , 21243536 , 42487072
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42487071
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42487072 can be divided by 24 positive divisors.
The sum of these divisors (counting 42487072) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10100010000100110100100000
3
Ternary
2221221120022021
4
Quaternary
2202010310200
5
Quinary
41334041242
6
Senary
4114351224
8
Octal
242046440
10
Decimal
42487072
12
Duodecimal
1228b514
16
Hexadecimal
2884d20
20
Vigesimal
d5ahdc
36
Base36
pan8g
md5
2e07e5f5d5bfd7484e76317141b7dfb7
sha1
bfdd0d19df9fbe8b153cdbc7251ef56069415c90
sha256
b2edf757caa228fb13c7182ff3e804d15dc2c260fbad5d03a85baad11a27e7a8
sha512
041ed4ec0ca3b843b8c44ff613ce94efb772d2408aa4e585817ff811d5ccd9ef21e8b65f67e3c8196245017c327c69c7000f9409755fc8aaee0c08eb509e4245
ripemd-160
286c08bfa15c6600a0250d36298b7b0b61afbe0a
Diameter
84974144
Circumference
266954146.53548
Area
5.6710500222758E+15
Volume
3.2126174748271E+23
Surface area
2.2684200089103E+16
Circumference
266954146.53548
Perimeter
169948288
Area
1805151287133184
Diagonal
60085793.447922
Surface area
10830907722799104
Volume
7.669559270732E+22
Space diagonal
73589767.368837
Perimeter
127461216
Area
7.8165343616576E+14
Altitude
36794883.684419
Surface area
7.8165343616576E+14
Volume
9.0386622817446E+21
Height
20028597.815974