66874916 is an even 8-digits composite number following 66874915
and preceding 66874917 . In scientific notation, it is written as 6.6874916 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 6 positive divisors.
There are 33437456 positive integers (up to 66874916) that are relatively prime to 66874916.
66874916 has 6 divisors, whose sum is 117031110
The reverse of 66874916 is 61947866
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
sixty-six million eight hundred seventy-four thousand nine hundred sixteen
Scientific notation
6.6874916 × 10^7
Engineering notation
6.6874916 × 10^6
Prime Factorization
2 × 2 × 16718729
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
33437458
Product of the distinct prime numbers
The prime factorization of 66874916 is 2 × 2 × 16718729.
Since it has a total of 3 prime factors.
6 , 7 , 52 , 61 , 843 , 246 , 9921 , 5468 , 53865 , 67993 , 892809 , 434385 , 1234210 , 5080078 , 16634613 , 42727643 , 765222904 , 894990411 , 5747628328 , 8292775309
n×2
133749832
n×3
200624748
n×4
267499664
n×5
334374580
n÷2
33437458
n÷3
22291638.666667
n÷3
16718729
n÷5
13374983.2
n2
4472254390007056
n3
2.9908163666235E+23
n4
2.0001059328937E+31
n5
1.3375691625337E+39
2 √n
8177.7084809866
3 √n
405.90189901711
4 √n
90.430683293817
5 √n
36.73268291556
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66874915
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66874916 can be divided by 6 positive divisors.
The sum of these divisors (counting 66874916) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
11111111000110111000100100
3
Ternary
11122211121010202
4
Quaternary
3333012320210
5
Quinary
114104444131
6
Senary
10345210032
8
Octal
377067044
10
Decimal
66874916
12
Duodecimal
1a490918
16
Hexadecimal
3fc6e24
20
Vigesimal
10hj75g
36
Base36
13td0k
md5
32bfc3993e52bc99e0dbd8d30e2f37de
sha1
267e64ae9efb9b4d033b55ef12d6e1b4eac77126
sha256
fa3f67af7c716718d5f84ab625d1510a80e2774eeb4d2bc4c98a44ba540f00b8
sha512
5d3b8bacf57937c16db1f5e988646715e96a7c0d89c4bd8fd529b9289f84d124f7feff0d568d623a8344e49840e78009689d50c3dd08fc48d08d2f003b46a6b2
ripemd-160
5c7b22d70a7dedbdd9aec174389151e0d4d271f9
Diameter
133749832
Circumference
420187489.63007
Area
1.4050001536631E+16
Volume
1.2527902300827E+24
Surface area
5.6200006146523E+16
Circumference
420187489.63007
Perimeter
267499664
Area
4472254390007056
Diagonal
94575413.189762
Surface area
26833526340042336
Volume
2.9908163666235E+23
Space diagonal
115830752.2639
Perimeter
200624748
Area
1.9365429569663E+15
Altitude
57915376.13195
Surface area
1.9365429569663E+15
Volume
3.5247108902054E+22
Height
31525137.72992