66163923 is an odd 8-digits composite number following 66163922
and preceding 66163924 . In scientific notation, it is written as 6.6163923 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 37677312 positive integers (up to 66163923) that are relatively prime to 66163923.
66163923 has 16 divisors, whose sum is 84308160
The reverse of 66163923 is 32936166
Previous prime number is 317
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
sixty-six million one hundred sixty-three thousand nine hundred twenty-three
Scientific notation
6.6163923 × 10^7
Engineering notation
6.6163923 × 10^6
Prime Factorization
9 × 7 × 317 × 3313
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
66163923
Product of the distinct prime numbers
The prime factorization of 66163923 is 9 × 7 × 317 × 3313.
Since it has a total of 4 prime factors.
9 , 4 , 25 , 21 , 385 , 142 , 8804 , 3204 , 88526 , 93918 , 443395 , 486631 , 4662338 , 7666768 , 593604 , 46057663 , 188793320 , 532317899 , 5862339310 , 1897083100
n×2
132327846
n×3
198491769
n×4
264655692
n×5
330819615
n÷2
33081961.5
n÷3
22054641
n÷3
16540980.75
n÷5
13232784.6
n2
4377664706749929
n3
2.8964347057722E+23
n4
1.9163948284724E+31
n5
1.2679619986865E+39
2 √n
8134.1209113216
3 √n
404.45829726588
4 √n
90.189361408769
5 √n
36.654242562975
1 , 7 , 9 , 63 , 317 , 2219 , 2853 , 3313 , 19971 , 23191 , 29817 , 208719 , 1050221 , 7351547 , 9451989 , 66163923
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
-66163922
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 66163923 can be divided by 16 positive divisors.
The sum of these divisors (counting 66163923) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111100011001010011010011
3
Ternary
11121111110211200
4
Quaternary
3330121103103
5
Quinary
113414221143
6
Senary
10322042243
8
Octal
374312323
10
Decimal
66163923
12
Duodecimal
1a1a9383
16
Hexadecimal
3f194d3
20
Vigesimal
10da9g3
36
Base36
13e4er
md5
7880f214a535e5e0b7090d26a7232624
sha1
01a26077ccda5ac4339d8c899840b473592aeb6f
sha256
040d00b745066aa67f477f9ae515c87030355edaa7b7fe347b2fe5e18365725e
sha512
dc0d374adf2daff807c3f48b90a17c06259edb217b9897477f2fe1bf84684399e66cb7da6549ca9b175ec5585951c3c30acbdda315fd9b8f25eae02d617ec0b8
ripemd-160
cd532db35bde93421688ed6095086ee20d1e89ac
Diameter
132327846
Circumference
415720188.85896
Area
1.3752839282605E+16
Volume
1.2132557324342E+24
Surface area
5.501135713042E+16
Circumference
415720188.85896
Perimeter
264655692
Area
4377664706749929
Diagonal
93569917.246409
Surface area
26265988240499574
Volume
2.8964347057722E+23
Space diagonal
114599276.26408
Perimeter
198491769
Area
1.895584422648E+15
Altitude
57299638.132038
Surface area
1.895584422648E+15
Volume
3.4134810361926E+22
Height
31189972.41547