66888963 is an odd 8-digits composite number following 66888962
and preceding 66888964 . In scientific notation, it is written as 6.6888963 × 10^7.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 44492328 positive integers (up to 66888963) that are relatively prime to 66888963.
66888963 has 8 divisors, whose sum is 69522432
The reverse of 66888963 is 36988866
Previous prime number is 487
Is Prime? no Number parity odd Number length 8 Sum of Digits 54 Digital Root 9
Name
sixty-six million eight hundred eighty-eight thousand nine hundred sixty-three
Scientific notation
6.6888963 × 10^7
Engineering notation
6.6888963 × 10^6
Prime Factorization
27 × 487 × 5087
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
66888963 Product of the distinct prime numbers
The prime factorization of 66888963 is 27 × 487 × 5087.
Since it has a total of 3 prime factors.
10 , 1 , 53 , 82 , 792 , 596 , 1007 , 1490 , 98233 , 22984 , 163852 , 794489 , 5343488 , 1492270 , 30494040 , 48674635 , 788122888 , 677765976 , 1694709784 , 9755318519
n×2
133777926
n×3
200666889
n×4
267555852
n×5
334444815
n÷2
33444481.5
n÷3
22296321
n÷3
16722240.75
n÷5
13377792.6
n2
4474133371215369
n3
2.9927014152429E+23
n4
2.0017869423423E+31
n5
1.3389745272022E+39
2 √n8178.5672950707
3 √n405.93031677148
4 √n90.435431635342
5 √n36.734225917572
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
-66888962 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 66888963 can be divided by 8 positive divisors.
The sum of these divisors (counting 66888963) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111111001010010100000011
3
Ternary
11122212022102000
4
Quaternary
3333022110003
5
Quinary
114110421323
6
Senary
10345355043
8
Octal
377122403
10
Decimal
66888963
12
Duodecimal
1a498a83
16
Hexadecimal
3fca503
20
Vigesimal
10i1283
36
Base36
13tnur
md5
09ebd03c13927387427295ef6764c41f
sha1
68c5910dee30f14a4e771200b72e86753f7eceb6
sha256
83e05a4effdcdf79388384f5867f504e3055f707e3b207084386bc0389479380
sha512
34de23e191e21de96c7d24f03c7efc067a512e62e91cd2fe6f9ae7947d9fc8e0f394fa1998a711d8260f557d8c6aa9c758c8b5be9bb73b7e7e2efd2124a6a385
ripemd-160
16495731d5ba5762e876743fe2b9ef90d7b368ee
Diameter
133777926
Circumference
420275749.53408
Area
1.4055904530191E+16
Volume
1.253579837402E+24
Surface area
5.6223618120765E+16
Circumference
420275749.53408
Perimeter
267555852
Area
4474133371215369
Diagonal
94595278.647672
Surface area
26844800227292214
Volume
2.9927014152429E+23
Space diagonal
115855082.38159
Perimeter
200666889
Area
1.9373565796961E+15
Altitude
57927541.190797
Surface area
1.9373565796961E+15
Volume
3.5269324413081E+22
Height
31531759.549224