67479985 is an odd 8-digits composite number following 67479984
and preceding 67479986 . In scientific notation, it is written as 6.7479985 × 10^7.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 53854080 positive integers (up to 67479985) that are relatively prime to 67479985.
67479985 has 8 divisors, whose sum is 81170856
The reverse of 67479985 is 58997476
Previous prime number is 421
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 55
Digital Root 1
Name
sixty-seven million four hundred seventy-nine thousand nine hundred eighty-five
Scientific notation
6.7479985 × 10^7
Engineering notation
6.7479985 × 10^6
Prime Factorization
5 × 421 × 32057
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
67479985
Product of the distinct prime numbers
The prime factorization of 67479985 is 5 × 421 × 32057.
Since it has a total of 3 prime factors.
10 , 7 , 55 , 98 , 342 , 823 , 8520 , 3010 , 41319 , 3166 , 927779 , 190652 , 2471203 , 783597 , 64547230 , 8773198 , 99961181 , 524271549 , 9067216852 , 1579481040
n×2
134959970
n×3
202439955
n×4
269919940
n×5
337399925
n÷2
33739992.5
n÷3
22493328.333333
n÷3
16869996.25
n÷5
13495997
n2
4553548375600225
n3
3.0727337608228E+23
n4
2.0734802808931E+31
n5
1.3991841825247E+39
2 √n
8214.6201981589
3 √n
407.12239475639
4 √n
90.63454197026
5 √n
36.79891344069
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-67479984
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 67479985 can be divided by 8 positive divisors.
The sum of these divisors (counting 67479985) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000001011010100110110001
3
Ternary
11200222100010201
4
Quaternary
10001122212301
5
Quinary
114233324420
6
Senary
10410155201
8
Octal
401324661
10
Decimal
67479985
12
Duodecimal
1a722b01
16
Hexadecimal
405a9b1
20
Vigesimal
111ejj5
36
Base36
146bw1
md5
80921f92916596f594257617a567fed1
sha1
06813c65b068d36361414a034e5c4eca3b7fb5a4
sha256
601c54847d3c74d47d51fc0c5e3567931f23de30925454e0f9baeee64ac6094d
sha512
556d0d74cba1090b0183d64fdd2a4db289bce7cc439ad3ce1c34df19b60791fb503f7fc258d2d0ffb884b49d6d3d4468135469b8b5f129781476f4c626e258c4
ripemd-160
654974de9be04f3aa54f4cb00ac6d2e090c4096d
Diameter
134959970
Circumference
423989250.2807
Area
1.4305394124551E+16
Volume
1.2871037079251E+24
Surface area
5.7221576498206E+16
Circumference
423989250.2807
Perimeter
269919940
Area
4553548375600225
Diagonal
95431109.975733
Surface area
27321290253601350
Volume
3.0727337608228E+23
Space diagonal
116878762.51399
Perimeter
202439955
Area
1.9717442853156E+15
Altitude
58439381.256993
Surface area
1.9717442853156E+15
Volume
3.6212514650977E+22
Height
31810369.991911