66996929 is an odd 8-digits composite number following 66996928
and preceding 66996930 . In scientific notation, it is written as 6.6996929 × 10^7.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 65528320 positive integers (up to 66996929) that are relatively prime to 66996929.
66996929 has 8 divisors, whose sum is 68473512
The reverse of 66996929 is 92969966
Previous prime number is 353
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 56
Digital Root 2
Name
sixty-six million nine hundred ninety-six thousand nine hundred twenty-nine
Scientific notation
6.6996929 × 10^7
Engineering notation
6.6996929 × 10^6
Prime Factorization
53 × 353 × 3581
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
66996929
Product of the distinct prime numbers
The prime factorization of 66996929 is 53 × 353 × 3581.
Since it has a total of 3 prime factors.
9 , 5 , 7 , 12 , 587 , 134 , 4437 , 3093 , 30417 , 71902 , 714654 , 172132 , 4533188 , 6041688 , 88029142 , 32978587 , 591866197 , 309176907 , 4473897016 , 1952372862
n×2
133993858
n×3
200990787
n×4
267987716
n×5
334984645
n÷2
33498464.5
n÷3
22332309.666667
n÷3
16749232.25
n÷5
13399385.8
n2
4488588495431041
n3
3.0072164473861E+23
n4
2.0147426681316E+31
n5
1.3498157149008E+39
2 √n
8185.165178541
3 √n
406.14860447004
4 √n
90.471902702115
5 √n
36.746076869009
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
-66996928
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 66996929 can be divided by 8 positive divisors.
The sum of these divisors (counting 66996929) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111111100100101011000001
3
Ternary
11200001210111202
4
Quaternary
3333210223001
5
Quinary
114122400204
6
Senary
10351550545
8
Octal
377445301
10
Decimal
66996929
12
Duodecimal
1a52b455
16
Hexadecimal
3fe4ac1
20
Vigesimal
10iec69
36
Base36
13vz5t
md5
93a47a64f16e7c1432a4f9d4074270f1
sha1
fa04b0eb75d207000f10d2ce158c2eaf46e4f345
sha256
e52b3ab7a31ab51223b6b7cb10216b97b98d524cbcaad707a00251e14a212abb
sha512
d3f126884ed32c2014589383cf1941a59d07bcd08554d18f76da5837f5d543fb670338929c9b8dedc112f79f4c116e72895ff9b6f19daa9f6fe221cd5aff9877
ripemd-160
f5726d8962b3a255d50fa00b2ef569a7bc512ca2
Diameter
133993858
Circumference
420954119.91895
Area
1.4101316642234E+16
Volume
1.2596598798483E+24
Surface area
5.6405266568935E+16
Circumference
420954119.91895
Perimeter
267987716
Area
4488588495431041
Diagonal
94747965.629147
Surface area
26931530972586246
Volume
3.0072164473861E+23
Space diagonal
116042084.97908
Perimeter
200990787
Area
1.9436158320889E+15
Altitude
58021042.489542
Surface area
1.9436158320889E+15
Volume
3.5440385707374E+22
Height
31582655.209716