66707898 is an even 8-digits composite number following 66707897
and preceding 66707899 . In scientific notation, it is written as 6.6707898 × 10^7.
The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors.
There are 19825920 positive integers (up to 66707898) that are relatively prime to 66707898.
66707898 has 32 divisors, whose sum is 148703040
The reverse of 66707898 is 89870766
Previous prime number is 19
Is Prime? no Number parity even Number length 8 Sum of Digits 51 Digital Root 6
Name
sixty-six million seven hundred seven thousand eight hundred ninety-eight
Scientific notation
6.6707898 × 10^7
Engineering notation
6.6707898 × 10^6
Prime Factorization
2 × 3 × 17 × 19 × 34421
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
66707898 Product of the distinct prime numbers
The prime factorization of 66707898 is 2 × 3 × 17 × 19 × 34421.
Since it has a total of 5 prime factors.
9 , 9 , 41 , 22 , 302 , 646 , 6232 , 3314 , 27623 , 53584 , 974785 , 654021 , 3241433 , 9703023 , 94197080 , 54733671 , 627015153 , 998103469 , 2402811295 , 9084003015
n×2
133415796
n×3
200123694
n×4
266831592
n×5
333539490
n÷2
33353949
n÷3
22235966
n÷3
16676974.5
n÷5
13341579.6
n2
4449943655578404
n3
2.9684638748207E+23
n4
1.9801998537822E+31
n5
1.3209496986572E+39
2 √n8167.4903122073
3 √n405.56370824363
4 √n90.374168390128
5 √n36.714316814757
1 , 2 , 3 , 6 , 17 , 19 , 34 , 38 , 51 , 57 , 102 , 114 , 323 , 646 , 969 , 1938 , 34421 , 68842 , 103263 , 206526 , 585157 , 653999 , 1170314 , 1307998 , 1755471 , 1961997 , 3510942 , 3923994 , 11117983 , 22235966 , 33353949 , 66707898
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-66707897 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66707898 can be divided by 32 positive divisors.
The sum of these divisors (counting 66707898) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11111110011110000110111010
3
Ternary
11122112010000220
4
Quaternary
3332132012322
5
Quinary
114034123043
6
Senary
10341440510
8
Octal
376360672
10
Decimal
66707898
12
Duodecimal
1a410136
16
Hexadecimal
3f9e1ba
20
Vigesimal
10gi9ei
36
Base36
13ps56
md5
0e5c557c2f629947dcc06c3fc3643bd8
sha1
2fa75204adca7b0cfe9eea5573e727baf764af16
sha256
06e27cbb266d718d1c05e9b39dd3db2070f4d1fdda4528b6fef0449c9812730f
sha512
75d7ebe0a7aed291f65ed1fa2bc3b82bfc1423de6b69d507739734de489ea9ba20ae3510e5931c158239fdd0b00bf6c4f9d60acc9c89d7243dac443b37f688c1
ripemd-160
c21baf38d579232af14ced4ea6341b55d3371f58
Diameter
133415796
Circumference
419138084.58643
Area
1.3979910297254E+16
Volume
1.2434272402111E+24
Surface area
5.5919641189014E+16
Circumference
419138084.58643
Perimeter
266831592
Area
4449943655578404
Diagonal
94339214.069001
Surface area
26699661933470424
Volume
2.9684638748207E+23
Space diagonal
115541468.60212
Perimeter
200123694
Area
1.9268821255701E+15
Altitude
57770734.301061
Surface area
1.9268821255701E+15
Volume
3.4983682259884E+22
Height
31446404.689667