66927720 is an even 8-digits composite number following 66927719
and preceding 66927721 . In scientific notation, it is written as 6.6927720 × 10^7.
The sum of its digits is 39. It has a total of 6 prime factors and 32 positive divisors.
There are 17847360 positive integers (up to 66927720) that are relatively prime to 66927720.
66927720 has 32 divisors, whose sum is 200783520
The reverse of 66927720 is 02772966
Previous prime number is 5
Is Prime? no Number parity even Number length 8 Sum of Digits 39 Digital Root 3
Name
sixty-six million nine hundred twenty-seven thousand seven hundred twenty
Scientific notation
6.6927720 × 10^7
Engineering notation
6.6927720 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 5 × 557731
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
6 Total number of prime factors
rad Radical
16731930 Product of the distinct prime numbers
The prime factorization of 66927720 is 2 × 2 × 2 × 3 × 5 × 557731.
Since it has a total of 6 prime factors.
6 , 8 , 78 , 14 , 773 , 114 , 6106 , 1341 , 5241 , 63566 , 945295 , 614811 , 4559349 , 2000014 , 72889624 , 60557199 , 941968576 , 557323947 , 8520093687 , 6232645054
n×2
133855440
n×3
200783160
n×4
267710880
n×5
334638600
n÷2
33463860
n÷3
22309240
n÷3
16731930
n÷5
13385544
n2
4479319704398400
n3
2.9979065496646E+23
n4
2.0064305014212E+31
n5
1.3428581879858E+39
2 √n8180.9363767236
3 √n406.00870341377
4 √n90.448528880926
5 √n36.73848186197
1 , 2 , 3 , 4 , 5 , 6 , 8 , 10 , 12 , 15 , 20 , 24 , 30 , 40 , 60 , 120 , 557731 , 1115462 , 1673193 , 2230924 , 2788655 , 3346386 , 4461848 , 5577310 , 6692772 , 8365965 , 11154620 , 13385544 , 16731930 , 22309240 , 33463860 , 66927720
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-66927719 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66927720 can be divided by 32 positive divisors.
The sum of these divisors (counting 66927720) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11111111010011110001101000
3
Ternary
11122221021120110
4
Quaternary
3333103301220
5
Quinary
114113141340
6
Senary
10350254320
8
Octal
377236150
10
Decimal
66927720
12
Duodecimal
1a4b73a0
16
Hexadecimal
3fd3c68
20
Vigesimal
10i5j60
36
Base36
13uhrc
md5
da72bdc6babc7f115da4af17e5522f17
sha1
1e8ef0259edb2914f9438d9f91c16c7d4ed23148
sha256
01571b192582672431a2b77339e2c3706e61e8943a4fc09054cc330f25a03168
sha512
26b44e1b5448ee3e8625585f5bc33e8ddf4e8339d39795efb5f0ee134726ba4d68e83d13ff668741cf0eb83a153bb1383323fd54e2055c5b5c911e0db31a9f7e
ripemd-160
584b8348f4875c014e241e2f38993525761363ad
Diameter
133855440
Circumference
420519266.94703
Area
1.4072197876418E+16
Volume
1.25576015901E+24
Surface area
5.6288791505672E+16
Circumference
420519266.94703
Perimeter
267710880
Area
4479319704398400
Diagonal
94650089.322709
Surface area
26875918226390400
Volume
2.9979065496646E+23
Space diagonal
115922211.47474
Perimeter
200783160
Area
1.9396023278406E+15
Altitude
57961105.737372
Surface area
1.9396023278406E+15
Volume
3.5330667510523E+22
Height
31550029.774236