66996967 is an odd 8-digits composite number following 66996966
and preceding 66996968 . In scientific notation, it is written as 6.6996967 × 10^7.
The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors.
There are 65250360 positive integers (up to 66996967) that are relatively prime to 66996967.
66996967 has 8 divisors, whose sum is 68752640
The reverse of 66996967 is 76969966
Previous prime number is 379
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 58
Digital Root 4
Name
sixty-six million nine hundred ninety-six thousand nine hundred sixty-seven
Scientific notation
6.6996967 × 10^7
Engineering notation
6.6996967 × 10^6
Prime Factorization
43 × 379 × 4111
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
66996967
Product of the distinct prime numbers
The prime factorization of 66996967 is 43 × 379 × 4111.
Since it has a total of 3 prime factors.
10 , 4 , 36 , 91 , 394 , 193 , 9250 , 9553 , 46885 , 37169 , 67031 , 808891 , 3958550 , 1042302 , 3323377 , 54343885 , 481791084 , 944222102 , 4402345921 , 4658490294
n×2
133993934
n×3
200990901
n×4
267987868
n×5
334984835
n÷2
33498483.5
n÷3
22332322.333333
n÷3
16749241.75
n÷5
13399393.4
n2
4488593587199089
n3
3.0072215643799E+23
n4
2.0147472391045E+31
n5
1.3498195429162E+39
2 √n
8185.1674998133
3 √n
406.14868125786
4 √n
90.471915530806
5 √n
36.746081037411
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66996966
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66996967 can be divided by 8 positive divisors.
The sum of these divisors (counting 66996967) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111111100100101011100111
3
Ternary
11200001210120011
4
Quaternary
3333210223213
5
Quinary
114122400332
6
Senary
10351551051
8
Octal
377445347
10
Decimal
66996967
12
Duodecimal
1a52b487
16
Hexadecimal
3fe4ae7
20
Vigesimal
10iec87
36
Base36
13vz6v
md5
5221c4d0bddc14ee8108ab7bd51a31a2
sha1
7cb2ba42feaeab30788fdf9b6ed271f5bd829423
sha256
27fccecf38fdbebe23ef0bb83cccfb1ef540eeef2debbe4e4ec8a50bb6a5e99b
sha512
189306763a478696e2c2538df159c5be1b377741f8e4b610568b3bbdb0c98ec3cec424743ac5c8fa2acf88af54d83532cc7835ba6d29c0daa176edf2c569dd45
ripemd-160
c858f892b41631c25935812c3a40274bf24dc852
Diameter
133993934
Circumference
420954358.68
Area
1.4101332638495E+16
Volume
1.2596620232497E+24
Surface area
5.640533055398E+16
Circumference
420954358.68
Perimeter
267987868
Area
4488593587199089
Diagonal
94748019.369263
Surface area
26931561523194534
Volume
3.0072215643799E+23
Space diagonal
116042150.79702
Perimeter
200990901
Area
1.9436180368892E+15
Altitude
58021075.398508
Surface area
1.9436180368892E+15
Volume
3.5440446011724E+22
Height
31582673.123088