67804985 is an odd 8-digits composite number following 67804984
and preceding 67804986 . In scientific notation, it is written as 6.7804985 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 54243984 positive integers (up to 67804985) that are relatively prime to 67804985.
67804985 has 4 divisors, whose sum is 81365988
The reverse of 67804985 is 58940876
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
sixty-seven million eight hundred four thousand nine hundred eighty-five
Scientific notation
6.7804985 × 10^7
Engineering notation
6.7804985 × 10^6
Prime Factorization
5 × 13560997
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
67804985
Product of the distinct prime numbers
The prime factorization of 67804985 is 5 × 13560997.
Since it has a total of 2 prime factors.
3 , 9 , 94 , 2 , 888 , 373 , 8365 , 3647 , 67692 , 13600 , 746112 , 384768 , 3063141 , 1129376 , 66988752 , 61343068 , 675550411 , 191209057 , 1080244594 , 9450289666
n×2
135609970
n×3
203414955
n×4
271219940
n×5
339024925
n÷2
33902492.5
n÷3
22601661.666667
n÷3
16951246.25
n÷5
13560997
n2
4597515990850225
n3
3.1173450279686E+23
n4
2.1137153286124E+31
n5
1.4332043615083E+39
2 √n
8234.3782400373
3 √n
407.77494837314
4 √n
90.743474917138
5 √n
36.834291851042
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
-67804984
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 67804985 can be divided by 4 positive divisors.
The sum of these divisors (counting 67804985) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000010101001111100111001
3
Ternary
11201120211221202
4
Quaternary
10002221330321
5
Quinary
114324224420
6
Senary
10421143545
8
Octal
402517471
10
Decimal
67804985
12
Duodecimal
1a85abb5
16
Hexadecimal
40a9f39
20
Vigesimal
113fc95
36
Base36
14dant
md5
f5f7ceb6391a42aad6d11451c0736e98
sha1
90fc06e0e7fd88e1607dd0920d574f0bb359fd67
sha256
4f139855b5072f3ab96629bafbc22e7154001826ae9b55c49c08692a4c85997b
sha512
913fd747cbd4fd3ff3864a034604f9600b021ea98ce80c701eb559bbd3417f24bf27596375075b1ce72656167de6bf54437f3a4e0d4e86de31170114a649d510
ripemd-160
3daf90cc5d001f09e93bf32de16db44ac223bba6
Diameter
135609970
Circumference
426031285.50553
Area
1.4443522461617E+16
Volume
1.3057904318094E+24
Surface area
5.7774089846467E+16
Circumference
426031285.50553
Perimeter
271219940
Area
4597515990850225
Diagonal
95890729.383504
Surface area
27585095945101350
Volume
3.1173450279686E+23
Space diagonal
117441679.02645
Perimeter
203414955
Area
1.9907828211907E+15
Altitude
58720839.513223
Surface area
1.9907828211907E+15
Volume
3.6738263476246E+22
Height
31963576.461168