67391285 is an odd 8-digits composite number following 67391284
and preceding 67391286 . In scientific notation, it is written as 6.7391285 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 49370880 positive integers (up to 67391285) that are relatively prime to 67391285.
67391285 has 16 divisors, whose sum is 74278512
The reverse of 67391285 is 58219376
Previous prime number is 173
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
sixty-seven million three hundred ninety-one thousand two hundred eighty-five
Scientific notation
6.7391285 × 10^7
Engineering notation
6.7391285 × 10^6
Prime Factorization
65 × 13 × 173 × 461
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
67391285
Product of the distinct prime numbers
The prime factorization of 67391285 is 65 × 13 × 173 × 461.
Since it has a total of 4 prime factors.
5 , 9 , 96 , 47 , 895 , 75 , 3380 , 1656 , 56266 , 97678 , 649767 , 776015 , 2852126 , 3534241 , 78830600 , 59356797 , 832603937 , 958049058 , 5688817639 , 9469044700
n×2
134782570
n×3
202173855
n×4
269565140
n×5
336956425
n÷2
33695642.5
n÷3
22463761.666667
n÷3
16847821.25
n÷5
13478257
n2
4541585293951225
n3
3.0606326889648E+23
n4
2.0625996982234E+31
n5
1.3900124410389E+39
2 √n
8209.2195122314
3 √n
406.94393398509
4 √n
90.604743320818
5 √n
36.789234181946
1 , 13 , 65 , 173 , 461 , 845 , 2249 , 5993 , 11245 , 29965 , 79753 , 146185 , 389545 , 1036789 , 5183945 , 67391285
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
-67391284
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 67391285 can be divided by 16 positive divisors.
The sum of these divisors (counting 67391285) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000001000100111100110101
3
Ternary
11200210211110112
4
Quaternary
10001010330311
5
Quinary
114223010120
6
Senary
10404232405
8
Octal
401047465
10
Decimal
67391285
12
Duodecimal
1a69b705
16
Hexadecimal
4044f35
20
Vigesimal
1113i45
36
Base36
144fg5
md5
44b632a2d6de376c8aa8f5ed963e1c4f
sha1
204dc2155773f8b50079c052e2043aab01158aac
sha256
499e7d3ffb588f8ad9ea88fcc06c7275edb92519c13030539463c983eb349b72
sha512
4e7716bd49659129466862f7f4256744f624837edf2344631b5bb607aa0767eb69433dd026175e930e4abefb2cdffa87f57f7d1d28eb9093e70fe6b5d8bc5543
ripemd-160
e415e9d0dcb947087360506b3ee742b7eba0d38b
Diameter
134782570
Circumference
423431931.74395
Area
1.4267810995129E+16
Volume
1.2820348227985E+24
Surface area
5.7071243980514E+16
Circumference
423431931.74395
Perimeter
269565140
Area
4541585293951225
Diagonal
95305669.232751
Surface area
27249511763707350
Volume
3.0606326889648E+23
Space diagonal
116725129.60735
Perimeter
202173855
Area
1.9665641190078E+15
Altitude
58362564.803677
Surface area
1.9665641190078E+15
Volume
3.606990215147E+22
Height
31768556.410917