55149729 is an odd 8-digits composite number following 55149728
and preceding 55149730 . In scientific notation, it is written as 5.5149729 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 36766484 positive integers (up to 55149729) that are relatively prime to 55149729.
55149729 has 4 divisors, whose sum is 73532976
The reverse of 55149729 is 92794155
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
fifty-five million one hundred forty-nine thousand seven hundred twenty-nine
Scientific notation
5.5149729 × 10^7
Engineering notation
5.5149729 × 10^6
Prime Factorization
3 × 18383243
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
55149729
Product of the distinct prime numbers
The prime factorization of 55149729 is 3 × 18383243.
Since it has a total of 2 prime factors.
6 , 6 , 39 , 89 , 871 , 515 , 4370 , 3630 , 87716 , 70721 , 704725 , 910413 , 3233347 , 4395281 , 43527246 , 79166769 , 214325400 , 240287040 , 2811751965 , 2600853870
n×2
110299458
n×3
165449187
n×4
220598916
n×5
275748645
n÷2
27574864.5
n÷3
18383243
n÷3
13787432.25
n÷5
11029945.8
n2
3041492608773441
n3
1.6773749312936E+23
n4
9.2506772892235E+30
n5
5.1017234556713E+38
2 √n
7426.2863532185
3 √n
380.64003173478
4 √n
86.175903553247
5 √n
35.343428537321
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-55149728
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 55149729 can be divided by 4 positive divisors.
The sum of these divisors (counting 55149729) is 1, the average is 0.25.
Base
System
Value
2
Binary
11010010011000010010100001
3
Ternary
10211202220012120
4
Quaternary
3102120102201
5
Quinary
103104242404
6
Senary
5250014453
8
Octal
322302241
10
Decimal
55149729
12
Duodecimal
16577429
16
Hexadecimal
34984a1
20
Vigesimal
h4de69
36
Base36
wu1sx
md5
277e7aed1125d96ab21ac7d071138b34
sha1
be753e546184e84c45caeb5d1281dc0b41304158
sha256
26544a20ba477b00a2e20c5883f762203c24543434176133e9a04db2c68a19ce
sha512
0e8b8c1af678050c5aff36d00ffe505154181ebff690235519e7bda957c6ccc3f0e46fabc48e1cee2ab90a38c7afc47671e34a84b27a300967ca94fcd636bb21
ripemd-160
d53da0e96d6848e88a12b1c5f22a1e30a6e98727
Diameter
110299458
Circumference
346515966.94774
Area
9.5551308356703E+15
Volume
7.0261716819568E+23
Surface area
3.8220523342681E+16
Circumference
346515966.94774
Perimeter
220598916
Area
3041492608773441
Diagonal
77993494.713001
Surface area
18248955652640646
Volume
1.6773749312936E+23
Space diagonal
95522132.651655
Perimeter
165449187
Area
1.3170049323102E+15
Altitude
47761066.325827
Surface area
1.3170049323102E+15
Volume
1.9768053141834E+22
Height
25997831.571