42072009 is an odd 8-digits composite number following 42072008
and preceding 42072010 . In scientific notation, it is written as 4.2072009 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 23999760 positive integers (up to 42072009) that are relatively prime to 42072009.
42072009 has 16 divisors, whose sum is 64220160
The reverse of 42072009 is 90027024
Previous prime number is 739
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
forty-two million seventy-two thousand nine
Scientific notation
4.2072009 × 10^7
Engineering notation
4.2072009 × 10^6
Prime Factorization
3 × 7 × 739 × 2711
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42072009
Product of the distinct prime numbers
The prime factorization of 42072009 is 3 × 7 × 739 × 2711.
Since it has a total of 4 prime factors.
7 , 6 , 50 , 24 , 876 , 403 , 5847 , 1552 , 74832 , 43645 , 446408 , 9372 , 5968990 , 8259862 , 49854388 , 57490599 , 424678711 , 771288170 , 450208707 , 2665735543
n×2
84144018
n×3
126216027
n×4
168288036
n×5
210360045
n÷2
21036004.5
n÷3
14024003
n÷3
10518002.25
n÷5
8414401.8
n2
1770053941296081
n3
7.4469725348694E+22
n4
3.1330909550978E+30
n5
1.3181543086069E+38
2 √n
6486.2939341353
3 √n
347.80120598813
4 √n
80.537531214554
5 √n
33.481017673975
1 , 3 , 7 , 21 , 739 , 2217 , 2711 , 5173 , 8133 , 15519 , 18977 , 56931 , 2003429 , 6010287 , 14024003 , 42072009
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
-42072008
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 42072009 can be divided by 16 positive divisors.
The sum of these divisors (counting 42072009) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100000011111011111001001
3
Ternary
2221011110221120
4
Quaternary
2200133133021
5
Quinary
41232301014
6
Senary
4101425453
8
Octal
240373711
10
Decimal
42072009
12
Duodecimal
1210b289
16
Hexadecimal
281f7c9
20
Vigesimal
d2j009
36
Base36
p1qyx
md5
2a4d5e7b2b958bb420da240f7c264a2b
sha1
ed68981ccf0b8ececd8ce885d0e4720e59989713
sha256
e5a53566aba988fef2d7ac37471b5dfd1e27914bfddf4a9825405a925c27a8c1
sha512
3000ec9ff0a5f4408aeb10404a011bdf1e9db8233129dbbd9e3c119675088478fa2e6d6efcdde1171bdaf46fe942f9d9725adda57e244fbe21b3c910d354c7c0
ripemd-160
182e978787ab410cb9f2dbaac8218c03e4c21a05
Diameter
84144018
Circumference
264346228.79233
Area
5.5607884584334E+15
Volume
3.1193805609374E+23
Surface area
2.2243153833734E+16
Circumference
264346228.79233
Perimeter
168288036
Area
1770053941296081
Diagonal
59498805.724083
Surface area
10620323647776486
Volume
7.4469725348694E+22
Space diagonal
72870857.164495
Perimeter
126216027
Area
7.6645583961559E+14
Altitude
36435428.582248
Surface area
7.6645583961559E+14
Volume
8.7763412978602E+21
Height
19832935.241361