67845057 is an odd 8-digits composite number following 67845056
and preceding 67845058 . In scientific notation, it is written as 6.7845057 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 20 positive divisors.
There are 38764488 positive integers (up to 67845057) that are relatively prime to 67845057.
67845057 has 20 divisors, whose sum is 105541680
The reverse of 67845057 is 75054876
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
sixty-seven million eight hundred forty-five thousand fifty-seven
Scientific notation
6.7845057 × 10^7
Engineering notation
6.7845057 × 10^6
Prime Factorization
3 × 7 × 49 × 7 × 9419
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
9692151
Product of the distinct prime numbers
The prime factorization of 67845057 is 3 × 7 × 49 × 7 × 9419.
Since it has a total of 5 prime factors.
1 , 5 , 39 , 82 , 185 , 255 , 3313 , 3228 , 26687 , 43208 , 991964 , 782804 , 5109827 , 7010599 , 45841611 , 80852668 , 471061305 , 881843757 , 2805910534 , 3764288404
n×2
135690114
n×3
203535171
n×4
271380228
n×5
339225285
n÷2
33922528.5
n÷3
22615019
n÷3
16961264.25
n÷5
13569011.4
n2
4602951759333249
n3
3.1228752448021E+23
n4
2.1187164898749E+31
n5
1.437444410224E+39
2 √n
8236.8110941067
3 √n
407.85526272268
4 √n
90.75687904565
5 √n
36.838644554434
1 , 3 , 7 , 21 , 49 , 147 , 343 , 1029 , 2401 , 7203 , 9419 , 28257 , 65933 , 197799 , 461531 , 1384593 , 3230717 , 9692151 , 22615019 , 67845057
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-67845056
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 67845057 can be divided by 20 positive divisors.
The sum of these divisors (counting 67845057) is 1, the average is 0.05.
Base
System
Value
2
Binary
100000010110011101111000001
3
Ternary
11201122212220220
4
Quaternary
10002303233001
5
Quinary
114332020212
6
Senary
10422053253
8
Octal
402635701
10
Decimal
67845057
12
Duodecimal
1a87a229
16
Hexadecimal
40b3bc1
20
Vigesimal
1140cch
36
Base36
14e5kx
md5
3360ca38d9d9a22723acd9d65c20caed
sha1
261dfb0b96bbfd56f84317f44d214d7e3d9008eb
sha256
ad09db42ccf903c50593638f690e9ba9968aad4b737baf9494baf38210b40da5
sha512
b7d766cbf7b6d005248ab0051c2dc1ae38aab4ca2bd3ae9ff3b0df9f291be4d613f19061e9a8ac3ed6984ffdbba1d2ce0206708a352f0bf3f717f71a05153b6a
ripemd-160
23c0e04a3a740bf24c203eb0706fa3c41c00bca6
Diameter
135690114
Circumference
426283065.30716
Area
1.446059943195E+16
Volume
1.3081069236197E+24
Surface area
5.7842397727798E+16
Circumference
426283065.30716
Perimeter
271380228
Area
4602951759333249
Diagonal
95947399.749376
Surface area
27617710555999494
Volume
3.1228752448021E+23
Space diagonal
117511085.76641
Perimeter
203535171
Area
1.9931365779884E+15
Altitude
58755542.883203
Surface area
1.9931365779884E+15
Volume
3.6803437706653E+22
Height
31982466.583125