66996926 is an even 8-digits composite number following 66996925
and preceding 66996927 . In scientific notation, it is written as 6.6996926 × 10^7.
The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors.
There are 31648320 positive integers (up to 66996926) that are relatively prime to 66996926.
66996926 has 16 divisors, whose sum is 106074960
The reverse of 66996926 is 62969966
Previous prime number is 397
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
sixty-six million nine hundred ninety-six thousand nine hundred twenty-six
Scientific notation
6.6996926 × 10^7
Engineering notation
6.6996926 × 10^6
Prime Factorization
2 × 19 × 397 × 4441
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
66996926
Product of the distinct prime numbers
The prime factorization of 66996926 is 2 × 19 × 397 × 4441.
Since it has a total of 4 prime factors.
2 , 4 , 47 , 88 , 884 , 887 , 8006 , 2420 , 12205 , 39400 , 745777 , 368427 , 2315263 , 5993696 , 33779574 , 45491945 , 73077413 , 680865984 , 6276080721 , 2185420276
n×2
133993852
n×3
200990778
n×4
267987704
n×5
334984630
n÷2
33498463
n÷3
22332308.666667
n÷3
16749231.5
n÷5
13399385.2
n2
4488588093449476
n3
3.0072160434132E+23
n4
2.0147423072656E+31
n5
1.3498154126895E+39
2 √n
8185.1649952826
3 √n
406.14859840785
4 √n
90.471901689324
5 √n
36.746076539925
1 , 2 , 19 , 38 , 397 , 794 , 4441 , 7543 , 8882 , 15086 , 84379 , 168758 , 1763077 , 3526154 , 33498463 , 66996926
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66996925
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66996926 can be divided by 16 positive divisors.
The sum of these divisors (counting 66996926) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111111100100101010111110
3
Ternary
11200001210111122
4
Quaternary
3333210222332
5
Quinary
114122400201
6
Senary
10351550542
8
Octal
377445276
10
Decimal
66996926
12
Duodecimal
1a52b452
16
Hexadecimal
3fe4abe
20
Vigesimal
10iec66
36
Base36
13vz5q
md5
af6c08af94485101a6cbb1eb8b4fea57
sha1
1fb02009e07689c5c9b8ab4ad9deebf8f0a473cf
sha256
3162b0bfffdacd5f6e656b34330f950f952070613588af8ba9971a00d0b838b3
sha512
39d94709d06efae6ad2b17297f5bffc8ba4f6662e7fe52bbe5f8922b69aecb386f6c885647a16181591a2210aba86ca44a1199e07785bbe9e2ff928153b3a6b7
ripemd-160
cc08ac45ae08f24562fb84f8e7c2cdf5feb95913
Diameter
133993852
Circumference
420954101.0694
Area
1.4101315379371E+16
Volume
1.2596597106326E+24
Surface area
5.6405261517486E+16
Circumference
420954101.0694
Perimeter
267987704
Area
4488588093449476
Diagonal
94747961.386507
Surface area
26931528560696856
Volume
3.0072160434132E+23
Space diagonal
116042079.78293
Perimeter
200990778
Area
1.9436156580258E+15
Altitude
58021039.891466
Surface area
1.9436156580258E+15
Volume
3.5440380946507E+22
Height
31582653.795502