55621878 is an even 8-digits composite number following 55621877
and preceding 55621879 . In scientific notation, it is written as 5.5621878 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 16651008 positive integers (up to 55621878) that are relatively prime to 55621878.
55621878 has 32 divisors, whose sum is 123045216
The reverse of 55621878 is 87812655
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
fifty-five million six hundred twenty-one thousand eight hundred seventy-eight
Scientific notation
5.5621878 × 10^7
Engineering notation
5.5621878 × 10^6
Prime Factorization
2 × 3 × 13 × 37 × 19273
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
55621878
Product of the distinct prime numbers
The prime factorization of 55621878 is 2 × 3 × 13 × 37 × 19273.
Since it has a total of 5 prime factors.
3 , 3 , 20 , 79 , 863 , 784 , 300 , 8208 , 98467 , 32724 , 559024 , 225743 , 1776078 , 6493939 , 12806883 , 3997117 , 643616338 , 222019403 , 9763854126 , 9434719929
n×2
111243756
n×3
166865634
n×4
222487512
n×5
278109390
n÷2
27810939
n÷3
18540626
n÷3
13905469.5
n÷5
11124375.6
n2
3093793312246884
n3
1.7208259417101E+23
n4
9.5715570589035E+30
n5
5.3238797900037E+38
2 √n
7458.0076427958
3 √n
381.7231942954
4 √n
86.3597570793
5 √n
35.403738935405
1 , 2 , 3 , 6 , 13 , 26 , 37 , 39 , 74 , 78 , 111 , 222 , 481 , 962 , 1443 , 2886 , 19273 , 38546 , 57819 , 115638 , 250549 , 501098 , 713101 , 751647 , 1426202 , 1503294 , 2139303 , 4278606 , 9270313 , 18540626 , 27810939 , 55621878
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-55621877
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 55621878 can be divided by 32 positive divisors.
The sum of these divisors (counting 55621878) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11010100001011100011110110
3
Ternary
10212122212212120
4
Quaternary
3110023203312
5
Quinary
103214400003
6
Senary
5304100410
8
Octal
324134366
10
Decimal
55621878
12
Duodecimal
16764706
16
Hexadecimal
350b8f6
20
Vigesimal
h7cedi
36
Base36
x4646
md5
908b5c35ea742a95c808efaac2f2717d
sha1
56f7d237156a488effc8be19b599e3126661892b
sha256
097c9c0b569911aabf026524bb859ff8e613481d45dc027d9e595f7793b18a66
sha512
4a0d98f7d7193dc5dad6b989821f0d02c18b987354feda3ed0e6b83e899ef28f4681f9a1c0233c59015412988e7f8ad23ea1efbeed9114e97d79df9c8d0d1bdc
ripemd-160
8c168ebdf2408dd78d4febcdbd1349f7a24f6b82
Diameter
111243756
Circumference
349482566.60734
Area
9.71943834148E+15
Volume
7.2081788487777E+23
Surface area
3.887775336592E+16
Circumference
349482566.60734
Perimeter
222487512
Area
3093793312246884
Diagonal
78661214.232262
Surface area
18562759873481304
Volume
1.7208259417101E+23
Space diagonal
96339918.708398
Perimeter
166865634
Area
1.3396518012321E+15
Altitude
48169959.354199
Surface area
1.3396518012321E+15
Volume
2.0280128210416E+22
Height
26220404.744087