66698532 is an even 8-digits composite number following 66698531
and preceding 66698533 . In scientific notation, it is written as 6.6698532 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 22232808 positive integers (up to 66698532) that are relatively prime to 66698532.
66698532 has 24 divisors, whose sum is 172922400
The reverse of 66698532 is 23589666
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
sixty-six million six hundred ninety-eight thousand five hundred thirty-two
Scientific notation
6.6698532 × 10^7
Engineering notation
6.6698532 × 10^6
Prime Factorization
2 × 2 × 3 × 9 × 617579
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
33349266
Product of the distinct prime numbers
The prime factorization of 66698532 is 2 × 2 × 3 × 9 × 617579.
Since it has a total of 5 prime factors.
9 , 7 , 70 , 22 , 185 , 617 , 3549 , 6289 , 97432 , 24158 , 894985 , 440660 , 2954169 , 9866949 , 57814488 , 41335571 , 83014701 , 227334002 , 5145755627 , 3472250971
n×2
133397064
n×3
200095596
n×4
266794128
n×5
333492660
n÷2
33349266
n÷3
22232844
n÷3
16674633
n÷5
13339706.4
n2
4448694170955024
n3
2.9672137051966E+23
n4
1.9790879826689E+31
n5
1.3200226314286E+39
2 √n
8166.9169213357
3 √n
405.54472654585
4 √n
90.370996018279
5 √n
36.713285795597
1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 27 , 36 , 54 , 108 , 617579 , 1235158 , 1852737 , 2470316 , 3705474 , 5558211 , 7410948 , 11116422 , 16674633 , 22232844 , 33349266 , 66698532
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66698531
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66698532 can be divided by 24 positive divisors.
The sum of these divisors (counting 66698532) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11111110011011110100100100
3
Ternary
11122111122012000
4
Quaternary
3332123310210
5
Quinary
114033323112
6
Senary
10341325300
8
Octal
376336444
10
Decimal
66698532
12
Duodecimal
1a406830
16
Hexadecimal
3f9bd24
20
Vigesimal
10gh66c
36
Base36
13pkx0
md5
e2259e9998333cc72d8fb58b49dfbb5c
sha1
a121fee9d4d25384d3b535a48a07ea311935adbb
sha256
11ba780f23d77da511f4e3b275fcbb219c71fa38fb6caf6d76a0df8cdd4e6f19
sha512
0a5e8c55bf988d2927471a593459242baa8d2363376d96c075b467c33f6a7257804978bc6415e6eed5c2c4864939b2cbf74d8a96aa2b6f71fe421be1e8076740
ripemd-160
5736ce00348e4700946be2b0ed620dac5b093817
Diameter
133397064
Circumference
419079236.27285
Area
1.397598492554E+16
Volume
1.2429035703835E+24
Surface area
5.590393970216E+16
Circumference
419079236.27285
Perimeter
266794128
Area
4448694170955024
Diagonal
94325968.544776
Surface area
26692165025730144
Volume
2.9672137051966E+23
Space diagonal
115525246.21426
Perimeter
200095596
Area
1.9263410828574E+15
Altitude
57762623.107129
Surface area
1.9263410828574E+15
Volume
3.4968948869569E+22
Height
31441989.514925