67209939 is an odd 8-digits composite number following 67209938
and preceding 67209940 . In scientific notation, it is written as 6.7209939 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 44748288 positive integers (up to 67209939) that are relatively prime to 67209939.
67209939 has 16 divisors, whose sum is 99700000
The reverse of 67209939 is 93990276
Previous prime number is 1249
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
sixty-seven million two hundred nine thousand nine hundred thirty-nine
Scientific notation
6.7209939 × 10^7
Engineering notation
6.7209939 × 10^6
Prime Factorization
9 × 3 × 1249 × 1993
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
67209939
Product of the distinct prime numbers
The prime factorization of 67209939 is 9 × 3 × 1249 × 1993.
Since it has a total of 4 prime factors.
1 , 7 , 13 , 35 , 226 , 889 , 881 , 3624 , 39610 , 65965 , 501349 , 875147 , 7649489 , 1732291 , 44471910 , 12654350 , 921765162 , 522135426 , 4353489412 , 9431233358
n×2
134419878
n×3
201629817
n×4
268839756
n×5
336049695
n÷2
33604969.5
n÷3
22403313
n÷3
16802484.75
n÷5
13441987.8
n2
4517175900383721
n3
3.0359911671706E+23
n4
2.0404878115007E+31
n5
1.3714106134121E+39
2 √n
8198.1668072808
3 √n
406.57858531602
4 √n
90.543728702107
5 √n
36.769413300919
1 , 3 , 9 , 27 , 1249 , 1993 , 3747 , 5979 , 11241 , 17937 , 33723 , 53811 , 2489257 , 7467771 , 22403313 , 67209939
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
-67209938
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 67209939 can be divided by 16 positive divisors.
The sum of these divisors (counting 67209939) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000000011000101011010011
3
Ternary
11200110121201000
4
Quaternary
10000120223103
5
Quinary
114201204224
6
Senary
10400313043
8
Octal
400305323
10
Decimal
67209939
12
Duodecimal
1a612783
16
Hexadecimal
4018ad3
20
Vigesimal
11014gj
36
Base36
140jir
md5
0d2d39387a7e4401fd2ffa1ffe590ae5
sha1
9c7a0ffb3b355394c02503e54e238dc2535efd2a
sha256
ebc19b377b18143fdc3fcc8addf96dc863f6657c3066f8acdb911b8d4790c7c4
sha512
a696e63c43e099d5c3f1ff1101c9efab791c2e0c01829c9c6c151749013d08ba1b8c626f545bf99deffa97595bdd3e4e9961a3ed750813581ffd76d2cd307536
ripemd-160
49b753f5e006dd816aa52f6ce95ce2a354561b75
Diameter
134419878
Circumference
422292501.22124
Area
1.4191126623618E+16
Volume
1.2717130062862E+24
Surface area
5.6764506494473E+16
Circumference
422292501.22124
Perimeter
268839756
Area
4517175900383721
Diagonal
95049207.260068
Surface area
27103055402302326
Volume
3.0359911671706E+23
Space diagonal
116411029.1216
Perimeter
201629817
Area
1.9559945415476E+15
Altitude
58205514.560802
Surface area
1.9559945415476E+15
Volume
3.5779499032147E+22
Height
31683069.086689