55148639 is an odd 8-digits composite number following 55148638
and preceding 55148640 . In scientific notation, it is written as 5.5148639 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 43634016 positive integers (up to 55148639) that are relatively prime to 55148639.
55148639 has 8 divisors, whose sum is 67875360
The reverse of 55148639 is 93684155
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
fifty-five million one hundred forty-eight thousand six hundred thirty-nine
Scientific notation
5.5148639 × 10^7
Engineering notation
5.5148639 × 10^6
Prime Factorization
13 × 7 × 606029
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
55148639
Product of the distinct prime numbers
The prime factorization of 55148639 is 13 × 7 × 606029.
Since it has a total of 3 prime factors.
7 , 2 , 28 , 49 , 500 , 646 , 757 , 4717 , 46797 , 3935 , 685618 , 694192 , 520715 , 7643855 , 98029148 , 97102545 , 239982749 , 593453268 , 6984981472 , 917402775
n×2
110297278
n×3
165445917
n×4
220594556
n×5
275743195
n÷2
27574319.5
n÷3
18382879.666667
n÷3
13787159.75
n÷5
11029727.8
n2
3041372383552321
n3
1.677275476451E+23
n4
9.2499459754347E+30
n5
5.1012193136875E+38
2 √n
7426.2129648967
3 √n
380.63752401398
4 √n
86.175477746843
5 √n
35.343288828052
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-55148638
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 55148639 can be divided by 8 positive divisors.
The sum of these divisors (counting 55148639) is 1, the average is 0.125.
Base
System
Value
2
Binary
11010010011000000001011111
3
Ternary
10211202211201012
4
Quaternary
3102120001133
5
Quinary
103104224024
6
Senary
5250005435
8
Octal
322300137
10
Decimal
55148639
12
Duodecimal
1657687b
16
Hexadecimal
349805f
20
Vigesimal
h4dbbj
36
Base36
wu0yn
md5
0ad8b3dcbdd671a8c2ded7d4cfc177b7
sha1
d50616913e9b81f2e36a01fa1d25b980844e6269
sha256
d07b154600a17dbeb2fe8b43dc58a06a41922a4dfad7f2005e874a4e88c2cbdb
sha512
dba9881342844a644c82291984c5ba1f67eeaa4609d68e6c6be17fbf0951d2fbdb72919e790d83ff074ccd9f8d92cb71d8b80042dad4e541751a1343fb1ebad5
ripemd-160
adfdd19eeb69395a19f0511a404ef01906159aba
Diameter
110297278
Circumference
346509118.27575
Area
9.5547531369988E+15
Volume
7.0257550864862E+23
Surface area
3.8219012547995E+16
Circumference
346509118.27575
Perimeter
220594556
Area
3041372383552321
Diagonal
77991953.220218
Surface area
18248234301313926
Volume
1.677275476451E+23
Space diagonal
95520244.716274
Perimeter
165445917
Area
1.3169528732624E+15
Altitude
47760122.358137
Surface area
1.3169528732624E+15
Volume
1.9766881055273E+22
Height
25997317.740073