66887501 is an odd 8-digits prime number following 66887500
and preceding 66887502 . In scientific notation, it is written as 6.6887501 × 10^7.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 66887500 positive integers (up to 66887501) that are relatively prime to 66887501.
66887501 has 2 divisors, whose sum is 66887502
The reverse of 66887501 is 10578866
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
sixty-six million eight hundred eighty-seven thousand five hundred one
Scientific notation
6.6887501 × 10^7
Engineering notation
6.6887501 × 10^6
Prime Factorization
66887501
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
66887501
Product of the distinct prime numbers
The prime factorization of 66887501 is 66887501.
Since it has a total of 1 prime factors.
5 , 9 , 41 , 3 , 734 , 288 , 3633 , 105 , 29118 , 26611 , 899908 , 449577 , 8052492 , 2671919 , 89013186 , 67458455 , 776740185 , 300747978 , 4394657266 , 5062003948
n×2
133775002
n×3
200662503
n×4
267550004
n×5
334437505
n÷2
33443750.5
n÷3
22295833.666667
n÷3
16721875.25
n÷5
13377500.2
n2
4473937790025001
n3
2.9925051840424E+23
n4
2.0016119349014E+31
n5
1.3388282029733E+39
2 √n
8178.4779146245
3 √n
405.9273592609
4 √n
90.434937466802
5 √n
36.734065335301
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
66887502
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
33443751
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8178.4779757605
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999970099
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66887501 can be divided by 2 positive divisors.
The sum of these divisors (counting 66887501) is 66887502, the average is 33443751.
Base
System
Value
2
Binary
11111111001001111101001101
3
Ternary
11122212020101212
4
Quaternary
3333021331031
5
Quinary
114110400001
6
Senary
10345344205
8
Octal
377117515
10
Decimal
66887501
12
Duodecimal
1a498065
16
Hexadecimal
3fc9f4d
20
Vigesimal
10i0if1
36
Base36
13tmq5
md5
40687ce921166c2d5f1156d6e98fe710
sha1
e0eeb52693c44453fdd75b84df99b8908ffb9163
sha256
0d71425ff74bce823dc393b6b7f14891d52d38c24b68c2a0ff96e211ba55b981
sha512
4e0c983a2cbf13f3ed4b352ac4345d53547298daa1970420b9565bc567b61fc1e7c486b5e6041dd0d9d4c09fdd4024c36597c21689e3becc5091b9b00ead0175
ripemd-160
f369e186adb04972e825f4efbe466ea5b23700cd
Diameter
133775002
Circumference
420266563.51716
Area
1.405529009376E+16
Volume
1.2534976402689E+24
Surface area
5.6221160375041E+16
Circumference
420266563.51716
Perimeter
267550004
Area
4473937790025001
Diagonal
94593211.067444
Surface area
26843626740150006
Volume
2.9925051840424E+23
Space diagonal
115852550.12331
Perimeter
200662503
Area
1.9372718905564E+15
Altitude
57926275.061657
Surface area
1.9372718905564E+15
Volume
3.5267011806204E+22
Height
31531070.355815