55403890 is an even 8-digits composite number following 55403889
and preceding 55403891 . In scientific notation, it is written as 5.5403890 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 22063024 positive integers (up to 55403890) that are relatively prime to 55403890.
55403890 has 16 divisors, whose sum is 100170432
The reverse of 55403890 is 09830455
Previous prime number is 227
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
fifty-five million four hundred three thousand eight hundred ninety
Scientific notation
5.5403890 × 10^7
Engineering notation
5.5403890 × 10^6
Prime Factorization
2 × 5 × 227 × 24407
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
55403890
Product of the distinct prime numbers
The prime factorization of 55403890 is 2 × 5 × 227 × 24407.
Since it has a total of 4 prime factors.
8 , 7 , 77 , 63 , 590 , 425 , 6427 , 2656 , 57790 , 25237 , 333786 , 614260 , 4053864 , 4395767 , 49636737 , 95831579 , 282090138 , 8062956 , 9103951998 , 6757267505
n×2
110807780
n×3
166211670
n×4
221615560
n×5
277019450
n÷2
27701945
n÷3
18467963.333333
n÷3
13850972.5
n÷5
11080778
n2
3069591027132100
n3
1.7006728361221E+23
n4
9.4223890738499E+30
n5
5.2203700778478E+38
2 √n
7443.3789370151
3 √n
381.22387028659
4 √n
86.275019194522
5 √n
35.375945133872
1 , 2 , 5 , 10 , 227 , 454 , 1135 , 2270 , 24407 , 48814 , 122035 , 244070 , 5540389 , 11080778 , 27701945 , 55403890
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-55403889
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 55403890 can be divided by 16 positive divisors.
The sum of these divisors (counting 55403890) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11010011010110010101110010
3
Ternary
10212020210211221
4
Quaternary
3103112111302
5
Quinary
103140411030
6
Senary
5255255254
8
Octal
323262562
10
Decimal
55403890
12
Duodecimal
1667a52a
16
Hexadecimal
34d6572
20
Vigesimal
h659ea
36
Base36
wzhwy
md5
df14d46aa55ae6926a37812e800f0ce7
sha1
025944a5cc005a474744264f03eefa0f7a24246a
sha256
57c536447d9e23c3002eb389f07419bac5caaf8373576d3da9ac53f6d134d646
sha512
b457c51ee9d6330cb5c467f3a630f52a59e338c0747a150b9f57e09376669a9b2028ee0881a5260825f545905ca8dcf005bb000defedaf71f97b14f2f56e2c78
ripemd-160
809782477b672ebbb6acd082803d8ba82ad37e44
Diameter
110807780
Circumference
348112907.60859
Area
9.6434046203634E+15
Volume
7.1237617174947E+23
Surface area
3.8573618481453E+16
Circumference
348112907.60859
Perimeter
221615560
Area
3069591027132100
Diagonal
78352932.646227
Surface area
18417546162792600
Volume
1.7006728361221E+23
Space diagonal
95962352.416957
Perimeter
166211670
Area
1.3291719043626E+15
Altitude
47981176.208479
Surface area
1.3291719043626E+15
Volume
2.0042621583362E+22
Height
26117644.215409