67942009 is an odd 8-digits composite number following 67942008
and preceding 67942010 . In scientific notation, it is written as 6.7942009 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 67794804 positive integers (up to 67942009) that are relatively prime to 67942009.
67942009 has 4 divisors, whose sum is 68089216
The reverse of 67942009 is 90024976
Previous prime number is 463
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
sixty-seven million nine hundred forty-two thousand nine
Scientific notation
6.7942009 × 10^7
Engineering notation
6.7942009 × 10^6
Prime Factorization
463 × 146743
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
67942009
Product of the distinct prime numbers
The prime factorization of 67942009 is 463 × 146743.
Since it has a total of 2 prime factors.
7 , 2 , 9 , 16 , 729 , 632 , 5796 , 3332 , 23611 , 67404 , 880658 , 793738 , 438361 , 765227 , 68211884 , 73872898 , 438393568 , 244985227 , 1555436361 , 2319562778
n×2
135884018
n×3
203826027
n×4
271768036
n×5
339710045
n÷2
33971004.5
n÷3
22647336.333333
n÷3
16985502.25
n÷5
13588401.8
n2
4616116586956081
n3
3.1362823469602E+23
n4
2.1308532344371E+31
n5
1.447744496318E+39
2 √n
8242.6942803916
3 √n
408.04944814305
4 √n
90.789285052761
5 √n
36.849167179452
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
-67942008
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 67942009 can be divided by 4 positive divisors.
The sum of these divisors (counting 67942009) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000011001011011001111001
3
Ternary
11201211210220201
4
Quaternary
10003023121321
5
Quinary
114343121014
6
Senary
10424122201
8
Octal
403133171
10
Decimal
67942009
12
Duodecimal
1a906361
16
Hexadecimal
40cb679
20
Vigesimal
114cf09
36
Base36
14g8e1
md5
35621957c68947dfa4ffe9f03bc498e2
sha1
65d24c6ad702c713279655c6f07bdd697ecf4799
sha256
c22dd967ab6879552bda9345407d074e8ab751a178ebdf329f79da20f3186a67
sha512
78db3981f57bdd6e21534c557d7e3832c832097aca2c7e042eea47331b9e0621b6fcd20cf9341bed6fae197e416b2f939069996c1d52edb60e5161c6b06d5625
ripemd-160
0d4b8ce6b7387d157321b80f6af2742a07930a5c
Diameter
135884018
Circumference
426892232.68906
Area
1.4501957957695E+16
Volume
1.3137228774391E+24
Surface area
5.8007831830781E+16
Circumference
426892232.68906
Perimeter
271768036
Area
4616116586956081
Diagonal
96084510.582675
Surface area
27696699521736486
Volume
3.1362823469602E+23
Space diagonal
117679011.5563
Perimeter
203826027
Area
1.9988371155673E+15
Altitude
58839505.778151
Surface area
1.9988371155673E+15
Volume
3.6961441920854E+22
Height
32028170.194225