66888043 is an odd 8-digits composite number following 66888042
and preceding 66888044 . In scientific notation, it is written as 6.6888043 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 65889648 positive integers (up to 66888043) that are relatively prime to 66888043.
66888043 has 4 divisors, whose sum is 67886440
The reverse of 66888043 is 34088866
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
sixty-six million eight hundred eighty-eight thousand forty-three
Scientific notation
6.6888043 × 10^7
Engineering notation
6.6888043 × 10^6
Prime Factorization
67 × 998329
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
66888043
Product of the distinct prime numbers
The prime factorization of 66888043 is 67 × 998329.
Since it has a total of 2 prime factors.
2 , 6 , 81 , 41 , 403 , 430 , 4435 , 4879 , 9776 , 61509 , 869240 , 386435 , 5572093 , 6419671 , 48355425 , 8562077 , 90985447 , 347113993 , 3971899131 , 4230034348
n×2
133776086
n×3
200664129
n×4
267552172
n×5
334440215
n÷2
33444021.5
n÷3
22296014.333333
n÷3
16722010.75
n÷5
13377608.6
n2
4474010296369849
n3
2.9925779308603E+23
n4
2.0016768132023E+31
n5
1.3388824475358E+39
2 √n
8178.5110503074
3 √n
405.92845568914
4 √n
90.435120668396
5 √n
36.734124867496
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66888042
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66888043 can be divided by 4 positive divisors.
The sum of these divisors (counting 66888043) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111111001010000101101011
3
Ternary
11122212021010221
4
Quaternary
3333022011223
5
Quinary
114110404133
6
Senary
10345350511
8
Octal
377120553
10
Decimal
66888043
12
Duodecimal
1a498437
16
Hexadecimal
3fca16b
20
Vigesimal
10i1023
36
Base36
13tn57
md5
edadc734f82da689b5868632a2fa24c5
sha1
9ec4ee8c4f16cc192ec9b15872c6971c4e00c870
sha256
957549264d9610f2252cf49bb71a648eb266a5fb94e11664d4ae0e1ef7846be8
sha512
ac34235e470eba372d5dcb3aafe9352d32d0600896d4886b12da26435b76034e7124eafe94fc77c813df7974a7a06e1ea0b092fddabbe448ba1be8df11fcfc08
ripemd-160
503805d4e002152f2d01f8e0116483e33aef6fea
Diameter
133776086
Circumference
420269969.0036
Area
1.4055517879161E+16
Volume
1.2535281123848E+24
Surface area
5.6222071516642E+16
Circumference
420269969.0036
Perimeter
267552172
Area
4474010296369849
Diagonal
94593977.571195
Surface area
26844061778219094
Volume
2.9925779308603E+23
Space diagonal
115853488.89485
Perimeter
200664129
Area
1.9373032867247E+15
Altitude
57926744.447426
Surface area
1.9373032867247E+15
Volume
3.5267869135675E+22
Height
31531325.857065