55149728 is an even 8-digits composite number following 55149727
and preceding 55149729 . In scientific notation, it is written as 5.5149728 × 10^7.
The sum of its digits is 41. It has a total of 7 prime factors and 24 positive divisors.
There are 27455680 positive integers (up to 55149728) that are relatively prime to 55149728.
55149728 has 24 divisors, whose sum is 109045440
The reverse of 55149728 is 82794155
Previous prime number is 239
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
fifty-five million one hundred forty-nine thousand seven hundred twenty-eight
Scientific notation
5.5149728 × 10^7
Engineering notation
5.5149728 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 239 × 7211
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
3446858
Product of the distinct prime numbers
The prime factorization of 55149728 is 2 × 2 × 2 × 2 × 2 × 239 × 7211.
Since it has a total of 7 prime factors.
7 , 9 , 98 , 23 , 737 , 991 , 3588 , 8413 , 52234 , 10462 , 821029 , 988503 , 1171417 , 4044615 , 67852158 , 44059595 , 674200479 , 910049971 , 8609750060 , 5656153261
n×2
110299456
n×3
165449184
n×4
220598912
n×5
275748640
n÷2
27574864
n÷3
18383242.666667
n÷3
13787432
n÷5
11029945.6
n2
3041492498473984
n3
1.6773748400488E+23
n4
9.2506766182735E+30
n5
5.1017229931374E+38
2 √n
7426.2862858901
3 √n
380.64002943414
4 √n
86.175903162602
5 √n
35.343428409149
1 , 2 , 4 , 8 , 16 , 32 , 239 , 478 , 956 , 1912 , 3824 , 7211 , 7648 , 14422 , 28844 , 57688 , 115376 , 230752 , 1723429 , 3446858 , 6893716 , 13787432 , 27574864 , 55149728
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
-55149727
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 55149728 can be divided by 24 positive divisors.
The sum of these divisors (counting 55149728) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11010010011000010010100000
3
Ternary
10211202220012112
4
Quaternary
3102120102200
5
Quinary
103104242403
6
Senary
5250014452
8
Octal
322302240
10
Decimal
55149728
12
Duodecimal
16577428
16
Hexadecimal
34984a0
20
Vigesimal
h4de68
36
Base36
wu1sw
md5
c152a326c447541d22108bfced6b5d9c
sha1
a81778d148fe90a9c2228bd2277a573df1c40f28
sha256
28a39822a2f5a16f814d439718b05278e21620ef5c9dc469e59f21066a1ef596
sha512
15d800ea1e9c8671bf2dd17b13578186e394118cd929d4f76cb84f1f4623ee73614f6a592b30e8fa6df51a493af6fec9dcc615288ef147269fb7d446cb5b142d
ripemd-160
aaa10f9c3cee8ad957040e48b11810f88405f584
Diameter
110299456
Circumference
346515960.66455
Area
9.5551304891543E+15
Volume
7.0261712997516E+23
Surface area
3.8220521956617E+16
Circumference
346515960.66455
Perimeter
220598912
Area
3041492498473984
Diagonal
77993493.298787
Surface area
18248954990843904
Volume
1.6773748400488E+23
Space diagonal
95522130.919604
Perimeter
165449184
Area
1.3170048845491E+15
Altitude
47761065.459802
Surface area
1.3170048845491E+15
Volume
1.9768052066504E+22
Height
25997831.099596