67209940 is an even 8-digits composite number following 67209939
and preceding 67209941 . In scientific notation, it is written as 6.7209940 × 10^7.
The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors.
There are 23043360 positive integers (up to 67209940) that are relatively prime to 67209940.
67209940 has 24 divisors, whose sum is 161304192
The reverse of 67209940 is 04990276
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
sixty-seven million two hundred nine thousand nine hundred forty
Scientific notation
6.7209940 × 10^7
Engineering notation
6.7209940 × 10^6
Prime Factorization
2 × 2 × 5 × 7 × 480071
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
33604970
Product of the distinct prime numbers
The prime factorization of 67209940 is 2 × 2 × 5 × 7 × 480071.
Since it has a total of 5 prime factors.
2 , 1 , 31 , 90 , 440 , 182 , 729 , 8302 , 85883 , 1930 , 25321 , 90991 , 8075188 , 1353391 , 23567578 , 82723848 , 251460523 , 829708112 , 7003264952 , 7730630537
n×2
134419880
n×3
201629820
n×4
268839760
n×5
336049700
n÷2
33604970
n÷3
22403313.333333
n÷3
16802485
n÷5
13441988
n2
4517176034803600
n3
3.0359913026859E+23
n4
2.0404879329404E+31
n5
1.3714107154365E+39
2 √n
8198.16686827
3 √n
406.57858733248
4 √n
90.543729038901
5 √n
36.769413410336
1 , 2 , 4 , 5 , 7 , 10 , 14 , 20 , 28 , 35 , 70 , 140 , 480071 , 960142 , 1920284 , 2400355 , 3360497 , 4800710 , 6720994 , 9601420 , 13441988 , 16802485 , 33604970 , 67209940
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
-67209939
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 67209940 can be divided by 24 positive divisors.
The sum of these divisors (counting 67209940) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100000000011000101011010100
3
Ternary
11200110121201001
4
Quaternary
10000120223110
5
Quinary
114201204230
6
Senary
10400313044
8
Octal
400305324
10
Decimal
67209940
12
Duodecimal
1a612784
16
Hexadecimal
4018ad4
20
Vigesimal
11014h0
36
Base36
140jis
md5
9a2de25c296177506b9814f970ea485d
sha1
ce4dca12177993ad1d82a19dba4131f41ab2dff5
sha256
9ac9b0c040b907de90dbfa5278e0424cf160f7622727187f99273f60c13e648a
sha512
54173126a50db571a9488f140186c2f24d56231ccd71b9535db2a63604a9d4c2e28df49b3fc5d847261b19795a7ac40df047c9047a01030a558702fbff18be4c
ripemd-160
4d0966acbc65f9b2690067825419384c85bdb022
Diameter
134419880
Circumference
422292507.50442
Area
1.4191127045911E+16
Volume
1.2717130630507E+24
Surface area
5.6764508183643E+16
Circumference
422292507.50442
Perimeter
268839760
Area
4517176034803600
Diagonal
95049208.674282
Surface area
27103056208821600
Volume
3.0359913026859E+23
Space diagonal
116411030.85366
Perimeter
201629820
Area
1.9559945997531E+15
Altitude
58205515.426828
Surface area
1.9559945997531E+15
Volume
3.5779500629209E+22
Height
31683069.558094