66873860 is an even 8-digits composite number following 66873859
and preceding 66873861 . In scientific notation, it is written as 6.6873860 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 26749536 positive integers (up to 66873860) that are relatively prime to 66873860.
66873860 has 12 divisors, whose sum is 140435148
The reverse of 66873860 is 06837866
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
sixty-six million eight hundred seventy-three thousand eight hundred sixty
Scientific notation
6.6873860 × 10^7
Engineering notation
6.6873860 × 10^6
Prime Factorization
2 × 2 × 5 × 3343693
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
33436930
Product of the distinct prime numbers
The prime factorization of 66873860 is 2 × 2 × 5 × 3343693.
Since it has a total of 4 prime factors.
4 , 3 , 78 , 83 , 529 , 146 , 9710 , 327 , 96973 , 80463 , 224952 , 237752 , 6472198 , 6468863 , 45269727 , 34593430 , 997226603 , 133292608 , 1195134436 , 2136507665
n×2
133747720
n×3
200621580
n×4
267495440
n×5
334369300
n÷2
33436930
n÷3
22291286.666667
n÷3
16718465
n÷5
13374772
n2
4472113151299600
n3
2.9906746878417E+23
n4
1.9999796038027E+31
n5
1.3374635602756E+39
2 √n
8177.6439149672
3 √n
405.89976251767
4 √n
90.430326301342
5 √n
36.732566908063
1 , 2 , 4 , 5 , 10 , 20 , 3343693 , 6687386 , 13374772 , 16718465 , 33436930 , 66873860
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66873859
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66873860 can be divided by 12 positive divisors.
The sum of these divisors (counting 66873860) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11111111000110101000000100
3
Ternary
11122211112200122
4
Quaternary
3333012220010
5
Quinary
114104430420
6
Senary
10345201112
8
Octal
377065004
10
Decimal
66873860
12
Duodecimal
1a490198
16
Hexadecimal
3fc6a04
20
Vigesimal
10hj4d0
36
Base36
13tc78
md5
ea70fd0983d202ee7b0b57fe01f77ade
sha1
3661068368fd6f5fb6e7250f33d3fc988d5bd27a
sha256
fce57c002eb5df80fba71a2a01b4eab844914daf34ffa146599ece2d38e8d1b1
sha512
bd2c7aaf137035516519572120bc4b6d161904ad8c734cce332354db69052ddd65badeb212a8c0081fabb7a61c8a9748fa8d0479c3c00260f206389fff1b236c
ripemd-160
641224beebb8e1522b13259b32a5d212faf5f0da
Diameter
133747720
Circumference
420180854.58638
Area
1.4049557822145E+16
Volume
1.2527308838134E+24
Surface area
5.619823128858E+16
Circumference
420180854.58638
Perimeter
267495440
Area
4472113151299600
Diagonal
94573919.78024
Surface area
26832678907797600
Volume
2.9906746878417E+23
Space diagonal
115828923.21825
Perimeter
200621580
Area
1.936481798812E+15
Altitude
57914461.609124
Surface area
1.936481798812E+15
Volume
3.5245439201597E+22
Height
31524639.926747