61443886 is an even 8-digits composite number following 61443885
and preceding 61443887 . In scientific notation, it is written as 6.1443886 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 26256384 positive integers (up to 61443886) that are relatively prime to 61443886.
61443886 has 16 divisors, whose sum is 105639264
The reverse of 61443886 is 68834416
Previous prime number is 12433
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
sixty-one million four hundred forty-three thousand eight hundred eighty-six
Scientific notation
6.1443886 × 10^7
Engineering notation
6.1443886 × 10^6
Prime Factorization
2 × 7 × 12433 × 353
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
61443886
Product of the distinct prime numbers
The prime factorization of 61443886 is 2 × 7 × 12433 × 353.
Since it has a total of 4 prime factors.
10 , 1 , 100 , 79 , 972 , 708 , 8710 , 42 , 60656 , 94968 , 181060 , 393346 , 1151265 , 3637979 , 43709765 , 10782227 , 515205907 , 632665006 , 1558222292 , 9594485001
n×2
122887772
n×3
184331658
n×4
245775544
n×5
307219430
n÷2
30721943
n÷3
20481295.333333
n÷3
15360971.5
n÷5
12288777.2
n2
3775351126780996
n3
2.319722442439E+23
n4
1.4253276130487E+31
n5
8.7577667368814E+38
2 √n
7838.6150562456
3 √n
394.60225090162
4 √n
88.535953466632
5 √n
36.115674894443
1 , 2 , 7 , 14 , 353 , 706 , 2471 , 4942 , 12433 , 24866 , 87031 , 174062 , 4388849 , 8777698 , 30721943 , 61443886
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
-61443885
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 61443886 can be divided by 16 positive divisors.
The sum of these divisors (counting 61443886) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11101010011000111100101110
3
Ternary
11021121200011111
4
Quaternary
3222120330232
5
Quinary
111212201021
6
Senary
10032542234
8
Octal
352307456
10
Decimal
61443886
12
Duodecimal
186b197a
16
Hexadecimal
3a98f2e
20
Vigesimal
j409e6
36
Base36
10kyem
md5
7d995e7ab139fa49f11b338b682b9223
sha1
9579b2043c612bc3eaaf43cab17aa1000ecc4ee3
sha256
ad7c8f1e7cf4ad20cc43268404614bd89c4c8f2894c3a59b7e49e230ebe6a800
sha512
6d255366b81ac2bcf2c3248f8cc435a99fd0610335dbd706e9f02894f31973c6a1e34a2da4dfad72d322ea84d927c5c83272f631f06046b1a23c93b598cebc1c
ripemd-160
4f6ee7c2e39125c80d7857f2fada195dbdd4969d
Diameter
122887772
Circumference
386063321.73122
Area
1.1860615364617E+16
Volume
9.7168306447118E+23
Surface area
4.7442461458468E+16
Circumference
386063321.73122
Perimeter
245775544
Area
3775351126780996
Diagonal
86894776.906106
Surface area
22652106760685976
Volume
2.319722442439E+23
Space diagonal
106423932.36647
Perimeter
184331658
Area
1.6347749919993E+15
Altitude
53211966.183235
Surface area
1.6347749919993E+15
Volume
2.7338191158654E+22
Height
28964925.635369