66996853 is an odd 8-digits composite number following 66996852
and preceding 66996854 . In scientific notation, it is written as 6.6996853 × 10^7.
The sum of its digits is 52. It has a total of 5 prime factors and 24 positive divisors.
There are 51522240 positive integers (up to 66996853) that are relatively prime to 66996853.
66996853 has 24 divisors, whose sum is 85264704
The reverse of 66996853 is 35869966
Previous prime number is 953
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
sixty-six million nine hundred ninety-six thousand eight hundred fifty-three
Scientific notation
6.6996853 × 10^7
Engineering notation
6.6996853 × 10^6
Prime Factorization
7 × 11 × 11 × 953 × 83
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6090623
Product of the distinct prime numbers
The prime factorization of 66996853 is 7 × 11 × 11 × 953 × 83.
Since it has a total of 5 prime factors.
4 , 9 , 87 , 88 , 623 , 205 , 7116 , 2546 , 31804 , 81490 , 840402 , 357140 , 1706626 , 4025797 , 72498482 , 15299419 , 349302430 , 65498651 , 6399122091 , 2759464872
n×2
133993706
n×3
200990559
n×4
267987412
n×5
334984265
n÷2
33498426.5
n÷3
22332284.333333
n÷3
16749213.25
n÷5
13399370.6
n2
4488578311903609
n3
3.0072062134159E+23
n4
2.0147335262091E+31
n5
1.3498080588961E+39
2 √n
8185.1605359944
3 √n
406.14845089432
4 √n
90.471877044717
5 √n
36.7460685322
1 , 7 , 11 , 77 , 83 , 121 , 581 , 847 , 913 , 953 , 6391 , 6671 , 10043 , 10483 , 70301 , 73381 , 79099 , 115313 , 553693 , 807191 , 870089 , 6090623 , 9570979 , 66996853
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66996852
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66996853 can be divided by 24 positive divisors.
The sum of these divisors (counting 66996853) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11111111100100101001110101
3
Ternary
11200001210101221
4
Quaternary
3333210221311
5
Quinary
114122344403
6
Senary
10351550341
8
Octal
377445165
10
Decimal
66996853
12
Duodecimal
1a52b3b1
16
Hexadecimal
3fe4a75
20
Vigesimal
10iec2d
36
Base36
13vz3p
md5
b8b68d859b0c035fd7038a62fec940f8
sha1
8c168fc2b1b02771d8e3a86610f6ae546236a1ab
sha256
771aae12a0058e5beea231b5e684e47ee6e911a6af2d3c4a9a19b2063738d3d0
sha512
1b080d844bdeab8dc5564ce93d987226f45d63c82e7c6aaa32f8d1ed6f9f80718ed5775fd146de2cc643962acd999aac34fd370b7b3d62026b697017140751e9
ripemd-160
a5d6de0f73ceceb0b5fce5340d5c0ac660eafc3b
Diameter
133993706
Circumference
420953642.39687
Area
1.4101284649739E+16
Volume
1.2596555930529E+24
Surface area
5.6405138598955E+16
Circumference
420953642.39687
Perimeter
267987412
Area
4488578311903609
Diagonal
94747858.148917
Surface area
26931469871421654
Volume
3.0072062134159E+23
Space diagonal
116041953.34322
Perimeter
200990559
Area
1.9436114224922E+15
Altitude
58020976.671612
Surface area
1.9436114224922E+15
Volume
3.5440265098879E+22
Height
31582619.382972