55643145 is an odd 8-digits composite number following 55643144
and preceding 55643146 . In scientific notation, it is written as 5.5643145 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 29441664 positive integers (up to 55643145) that are relatively prime to 55643145.
55643145 has 16 divisors, whose sum is 89733120
The reverse of 55643145 is 54134655
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
fifty-five million six hundred forty-three thousand one hundred forty-five
Scientific notation
5.5643145 × 10^7
Engineering notation
5.5643145 × 10^6
Prime Factorization
5 × 3 × 127 × 29209
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
55643145
Product of the distinct prime numbers
The prime factorization of 55643145 is 5 × 3 × 127 × 29209.
Since it has a total of 4 prime factors.
5 , 5 , 77 , 35 , 65 , 255 , 970 , 5890 , 48311 , 35394 , 289099 , 420149 , 5876247 , 5704314 , 22148716 , 94968479 , 536918944 , 292345081 , 9880636352 , 6954474515
n×2
111286290
n×3
166929435
n×4
222572580
n×5
278215725
n÷2
27821572.5
n÷3
18547715
n÷3
13910786.25
n÷5
11128629
n2
3096159585491025
n3
1.7228005675862E+23
n4
9.586204178828E+30
n5
5.3340654912213E+38
2 √n
7459.4332894664
3 √n
381.77183866001
4 √n
86.368010799522
5 √n
35.40644584217
1 , 3 , 5 , 15 , 127 , 381 , 635 , 1905 , 29209 , 87627 , 146045 , 438135 , 3709543 , 11128629 , 18547715 , 55643145
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
-55643144
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 55643145 can be divided by 16 positive divisors.
The sum of these divisors (counting 55643145) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11010100010000110000001001
3
Ternary
10212200222001020
4
Quaternary
3110100300021
5
Quinary
103221040040
6
Senary
5304343053
8
Octal
324206011
10
Decimal
55643145
12
Duodecimal
16774a89
16
Hexadecimal
3510c09
20
Vigesimal
h7f7h5
36
Base36
x4mix
md5
b7aaffca295149ec7a264ee5419e7ab1
sha1
5493872dded0329264921301aa047f5e52407b38
sha256
cfa8b53d55114c7ec37be5f8f7ad580291bb86fbb29f2403d4d20b7f5b2d538d
sha512
5da5f9e3301fbcfb0a22609af622c886e4f79b2e31e933ff7380fd8e36721ec88158af141baea2f771ae305b1fff24062e83a929b76f174f720dcae62c2dc614
ripemd-160
0a766bfa75d3a1922a6be83ce5494128bede33ed
Diameter
111286290
Circumference
349616191.10926
Area
9.7268722081202E+15
Volume
7.2164501423054E+23
Surface area
3.8907488832481E+16
Circumference
349616191.10926
Perimeter
222572580
Area
3096159585491025
Diagonal
78691290.312093
Surface area
18576957512946150
Volume
1.7228005675862E+23
Space diagonal
96376754.232922
Perimeter
166929435
Area
1.340676427603E+15
Altitude
48188377.116461
Surface area
1.340676427603E+15
Volume
2.0303399399537E+22
Height
26230430.104031