66880047 is an odd 8-digits composite number following 66880046
and preceding 66880048 . In scientific notation, it is written as 6.6880047 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 41085792 positive integers (up to 66880047) that are relatively prime to 66880047.
66880047 has 8 divisors, whose sum is 68713600
The reverse of 66880047 is 74008866
Previous prime number is 2179
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
sixty-six million eight hundred eighty thousand forty-seven
Scientific notation
6.6880047 × 10^7
Engineering notation
6.6880047 × 10^6
Prime Factorization
39 × 2179 × 787
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
66880047
Product of the distinct prime numbers
The prime factorization of 66880047 is 39 × 2179 × 787.
Since it has a total of 3 prime factors.
4 , 9 , 8 , 37 , 22 , 202 , 8942 , 7356 , 61437 , 79850 , 934929 , 302793 , 8246142 , 3611450 , 70681304 , 77094390 , 155235935 , 370760300 , 7897283293 , 3247459767
n×2
133760094
n×3
200640141
n×4
267520188
n×5
334400235
n÷2
33440023.5
n÷3
22293349
n÷3
16720011.75
n÷5
13376009.4
n2
4472940686722209
n3
2.9915048335619E+23
n4
2.0007198386935E+31
n5
1.3380823684565E+39
2 √n
8178.0221936603
3 √n
405.91227973734
4 √n
90.432417824916
5 √n
36.733246563705
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66880046
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66880047 can be divided by 8 positive divisors.
The sum of these divisors (counting 66880047) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111111001000001000101111
3
Ternary
11122211212011210
4
Quaternary
3333020020233
5
Quinary
114110130142
6
Senary
10345245503
8
Octal
377101057
10
Decimal
66880047
12
Duodecimal
1a493893
16
Hexadecimal
3fc822f
20
Vigesimal
10i0027
36
Base36
13tgz3
md5
b10abd341c746dc2a6363b90a22abefc
sha1
780260808899f7d9ddc4a4c12c868f6025728c24
sha256
1a565ef28a9d32c98f7e4fdb93a81f50c1d834e4e81edce9260cffb9b6114298
sha512
4600878d55af461b8e5e04207ff339ccb57f01c17b83e07a8ed2418766795e8e8a23619d96f706bc6a8ca87f1e5ff4370092a14a58eb17a888f2dd15a6e6ca24
ripemd-160
bc18757b8a1452e85424ddd0129de39c9e263339
Diameter
133760094
Circumference
420219728.65388
Area
1.4052157601349E+16
Volume
1.2530786144395E+24
Surface area
5.6208630405398E+16
Circumference
420219728.65388
Perimeter
267520188
Area
4472940686722209
Diagonal
94582669.51955
Surface area
26837644120333254
Volume
2.9915048335619E+23
Space diagonal
115839639.41659
Perimeter
200640141
Area
1.9368401321612E+15
Altitude
57919819.708297
Surface area
1.9368401321612E+15
Volume
3.5255222562733E+22
Height
31527556.506517