66867874 is an even 8-digits composite number following 66867873
and preceding 66867875 . In scientific notation, it is written as 6.6867874 × 10^7.
The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors.
There are 32675968 positive integers (up to 66867874) that are relatively prime to 66867874.
66867874 has 16 divisors, whose sum is 102590712
The reverse of 66867874 is 47876866
Previous prime number is 293
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
sixty-six million eight hundred sixty-seven thousand eight hundred seventy-four
Scientific notation
6.6867874 × 10^7
Engineering notation
6.6867874 × 10^6
Prime Factorization
2 × 53 × 293 × 2153
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
66867874
Product of the distinct prime numbers
The prime factorization of 66867874 is 2 × 53 × 293 × 2153.
Since it has a total of 4 prime factors.
1 , 7 , 4 , 78 , 866 , 381 , 2880 , 1104 , 42163 , 65015 , 974361 , 792555 , 595182 , 9273429 , 3835430 , 35896048 , 238877949 , 699339650 , 660099155 , 7020378262
n×2
133735748
n×3
200603622
n×4
267471496
n×5
334339370
n÷2
33433937
n÷3
22289291.333333
n÷3
16716968.5
n÷5
13373574.8
n2
4471312573279876
n3
2.9898716576469E+23
n4
1.9992636127971E+31
n5
1.336865073533E+39
2 √n
8177.2779089377
3 √n
405.88765121599
4 √n
90.428302587949
5 √n
36.731909284834
1 , 2 , 53 , 106 , 293 , 586 , 2153 , 4306 , 15529 , 31058 , 114109 , 228218 , 630829 , 1261658 , 33433937 , 66867874
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
-66867873
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 66867874 can be divided by 16 positive divisors.
The sum of these divisors (counting 66867874) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111111000101001010100010
3
Ternary
11122211020110221
4
Quaternary
3333011022202
5
Quinary
114104232444
6
Senary
10345113254
8
Octal
377051242
10
Decimal
66867874
12
Duodecimal
1a48882a
16
Hexadecimal
3fc52a2
20
Vigesimal
10hi9de
36
Base36
13t7ky
md5
9754b4a1cd70ff33f50cd1c131681fc7
sha1
ee839ea9e12a1ae0750e5e23af516eae4ef9f88f
sha256
c06b2ae61586fb0e58bd9a4c6200f859c161e0e09b1efce48926fd4c1555fe76
sha512
083a9fbb93581f672d7cef452e583f05029f52563b50b55ee1b7baa0651f7733d0145d2dde4fe0eb5ffb3f22229c2e70cc970100c5faa55f0bdfde1fb1a5d1f9
ripemd-160
7094ba87b79a0f37687e447e323f77cd007ca941
Diameter
133735748
Circumference
420143243.43914
Area
1.404704273212E+16
Volume
1.252394511312E+24
Surface area
5.6188170928479E+16
Circumference
420143243.43914
Perimeter
267471496
Area
4471312573279876
Diagonal
94565454.297855
Surface area
26827875439679256
Volume
2.9898716576469E+23
Space diagonal
115818555.16211
Perimeter
200603622
Area
1.9361351383606E+15
Altitude
57909277.581057
Surface area
1.9361351383606E+15
Volume
3.5235975399994E+22
Height
31521818.099285