55921808 is an even 8-digits composite number following 55921807
and preceding 55921809 . In scientific notation, it is written as 5.5921808 × 10^7.
The sum of its digits is 38. It has a total of 6 prime factors and 20 positive divisors.
There are 27930240 positive integers (up to 55921808) that are relatively prime to 55921808.
55921808 has 20 divisors, whose sum is 108467388
The reverse of 55921808 is 80812955
Previous prime number is 2341
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
fifty-five million nine hundred twenty-one thousand eight hundred eight
Scientific notation
5.5921808 × 10^7
Engineering notation
5.5921808 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2341 × 1493
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
6990226
Product of the distinct prime numbers
The prime factorization of 55921808 is 2 × 2 × 2 × 2 × 2341 × 1493.
Since it has a total of 6 prime factors.
10 , 8 , 27 , 6 , 219 , 135 , 9911 , 8634 , 46906 , 47144 , 769920 , 645198 , 7492476 , 7075119 , 42834022 , 24394990 , 536819518 , 889312136 , 6047921296 , 8202327789
n×2
111843616
n×3
167765424
n×4
223687232
n×5
279609040
n÷2
27960904
n÷3
18640602.666667
n÷3
13980452
n÷5
11184361.6
n2
3127248609988864
n3
1.7488139633606E+23
n4
9.7796838686773E+30
n5
5.4689760360487E+38
2 √n
7478.08852582
3 √n
382.40808704733
4 √n
86.475941890331
5 √n
35.441838381333
1 , 2 , 4 , 8 , 16 , 1493 , 2341 , 2986 , 4682 , 5972 , 9364 , 11944 , 18728 , 23888 , 37456 , 3495113 , 6990226 , 13980452 , 27960904 , 55921808
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-55921807
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 55921808 can be divided by 20 positive divisors.
The sum of these divisors (counting 55921808) is 1, the average is 0.05.
Base
System
Value
2
Binary
11010101010100110010010000
3
Ternary
10220020010022002
4
Quaternary
3111110302100
5
Quinary
103303444213
6
Senary
5314333132
8
Octal
325246220
10
Decimal
55921808
12
Duodecimal
1688a1a8
16
Hexadecimal
3554c90
20
Vigesimal
h9a4a8
36
Base36
xaljk
md5
1b5c83794ad9131005da3a687dccf1f9
sha1
0d3803ddec13cfd7210b36027f2002f038fa693b
sha256
f006eb43f57e2cccd75c435822d544926f2a4cef01c0824acdea4c95647db4d6
sha512
77437b01e2096b30bbffe5bb461682f7a738dffec3b4ae419fbe1a24221a4ba52049b95c74bbef3fb2b351b3a87780a1a774e59873d1786342e763e35854ca6d
ripemd-160
61ec2af5c9a90fd661a65b939476d0911a8f38b4
Diameter
111843616
Circumference
351367082.37652
Area
9.8245412590899E+15
Volume
7.3254147997187E+23
Surface area
3.929816503636E+16
Circumference
351367082.37652
Perimeter
223687232
Area
3127248609988864
Diagonal
79085379.306024
Surface area
18763491659933184
Volume
1.7488139633606E+23
Space diagonal
96859412.707112
Perimeter
167765424
Area
1.3541383701E+15
Altitude
48429706.353556
Surface area
1.3541383701E+15
Volume
2.0609970208767E+22
Height
26361793.102008