66885877 is an odd 8-digits prime number following 66885876
and preceding 66885878 . In scientific notation, it is written as 6.6885877 × 10^7.
The sum of its digits is 55. It has a total of 1 prime factors and 2 positive divisors.
There are 66885876 positive integers (up to 66885877) that are relatively prime to 66885877.
66885877 has 2 divisors, whose sum is 66885878
The reverse of 66885877 is 77858866
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 55
Digital Root 1
Name
sixty-six million eight hundred eighty-five thousand eight hundred seventy-seven
Scientific notation
6.6885877 × 10^7
Engineering notation
6.6885877 × 10^6
Prime Factorization
66885877
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
66885877
Product of the distinct prime numbers
The prime factorization of 66885877 is 66885877.
Since it has a total of 1 prime factors.
1 , 3 , 69 , 2 , 202 , 834 , 550 , 6533 , 96975 , 51522 , 579324 , 474696 , 3444142 , 9612723 , 8054900 , 50319636 , 922918589 , 620038433 , 3134075058 , 7249073249
n×2
133771754
n×3
200657631
n×4
267543508
n×5
334429385
n÷2
33442938.5
n÷3
22295292.333333
n÷3
16721469.25
n÷5
13377175.4
n2
4473720542059129
n3
2.9922872190854E+23
n4
2.0014175488442E+31
n5
1.3386656799763E+39
2 √n
8178.3786290438
3 √n
405.92407398659
4 √n
90.434388531375
5 √n
36.73388695608
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
66885878
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
33442939
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8178.3786901806
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999700983
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66885877 can be divided by 2 positive divisors.
The sum of these divisors (counting 66885877) is 66885878, the average is 33442939.
Base
System
Value
2
Binary
11111111001001100011110101
3
Ternary
11122212011011201
4
Quaternary
3333021203311
5
Quinary
114110322002
6
Senary
10345332501
8
Octal
377114365
10
Decimal
66885877
12
Duodecimal
1a497131
16
Hexadecimal
3fc98f5
20
Vigesimal
10i0edh
36
Base36
13tlh1
md5
08e70fb601cffaf7cf071174df6c15bc
sha1
5a80a5dc27c8b397e39c3ac6e70e2fcbc3b91cff
sha256
9ddd5e7c24b4596a568d6eaff2134e2e3bbe94d2af3004d19fcd2d7d703bc1e6
sha512
4527d55d311e19e1c51ef0077b489b64ff62c5c43be2a3dac2e0907f841d599ad354c8958d84a23be388fea2cae10ecf8cbb02c71b4636268f980dc8c66cfab5
ripemd-160
e792a02870b9efbcd0c144458945af4a7bd0857c
Diameter
133771754
Circumference
420256359.62422
Area
1.4054607589147E+16
Volume
1.2534063393212E+24
Surface area
5.6218430356587E+16
Circumference
420256359.62422
Perimeter
267543508
Area
4473720542059129
Diagonal
94590914.384619
Surface area
26842323252354774
Volume
2.9922872190854E+23
Space diagonal
115849737.2728
Perimeter
200657631
Area
1.9371778194277E+15
Altitude
57924868.636401
Surface area
1.9371778194277E+15
Volume
3.5264443064552E+22
Height
31530304.794873