55478840 is an even 8-digits composite number following 55478839
and preceding 55478841 . In scientific notation, it is written as 5.5478840 × 10^7.
The sum of its digits is 41. It has a total of 6 prime factors and 32 positive divisors.
There are 21475200 positive integers (up to 55478840) that are relatively prime to 55478840.
55478840 has 32 divisors, whose sum is 128856960
The reverse of 55478840 is 04887455
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
fifty-five million four hundred seventy-eight thousand eight hundred forty
Scientific notation
5.5478840 × 10^7
Engineering notation
5.5478840 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 31 × 44741
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
13869710
Product of the distinct prime numbers
The prime factorization of 55478840 is 2 × 2 × 2 × 5 × 31 × 44741.
Since it has a total of 6 prime factors.
9 , 4 , 50 , 41 , 248 , 345 , 146 , 928 , 54348 , 51899 , 749777 , 680746 , 2580512 , 5353257 , 51141692 , 77398683 , 928957307 , 737728122 , 7350118904 , 6724925517
n×2
110957680
n×3
166436520
n×4
221915360
n×5
277394200
n÷2
27739420
n÷3
18492946.666667
n÷3
13869710
n÷5
11095768
n2
3077901687745600
n3
1.7075841527017E+23
n4
9.4734787994272E+30
n5
5.2557761455681E+38
2 √n
7448.4119112734
3 √n
381.39569850071
4 √n
86.304182466862
5 √n
35.385511225778
1 , 2 , 4 , 5 , 8 , 10 , 20 , 31 , 40 , 62 , 124 , 155 , 248 , 310 , 620 , 1240 , 44741 , 89482 , 178964 , 223705 , 357928 , 447410 , 894820 , 1386971 , 1789640 , 2773942 , 5547884 , 6934855 , 11095768 , 13869710 , 27739420 , 55478840
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
-55478839
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 55478840 can be divided by 32 positive divisors.
The sum of these divisors (counting 55478840) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11010011101000101000111000
3
Ternary
10212101121122212
4
Quaternary
3103220220320
5
Quinary
103200310330
6
Senary
5301034252
8
Octal
323505070
10
Decimal
55478840
12
Duodecimal
166b5988
16
Hexadecimal
34e8a38
20
Vigesimal
h6eh20
36
Base36
x13qw
md5
dd0f0e5b7e06f14665736bb7b5d8cdfe
sha1
923e2ac5a43f6580c343cbece438d3bcf6d1a3b1
sha256
09152d6e5efd9c7c3e1b33af4697b30ed4d0657d3e8432a8c1fc8d7d8728b2ad
sha512
54c337e20a219ead5a63519f4301f8549889ab9798084cefa724980c3084d0d19053b93950c065d67cb7988436a934e389707d495f7fcc026e07e64ba8fbbca2
ripemd-160
246e5edc5d58dd351f6f541d0a340a17f498714c
Diameter
110957680
Circumference
348583832.34737
Area
9.6695133306932E+15
Volume
7.1527117726853E+23
Surface area
3.8678053322773E+16
Circumference
348583832.34737
Perimeter
221915360
Area
3077901687745600
Diagonal
78458927.952727
Surface area
18467410126473600
Volume
1.7075841527017E+23
Space diagonal
96092169.624985
Perimeter
166436520
Area
1.3327705259693E+15
Altitude
48046084.812492
Surface area
1.3327705259693E+15
Volume
2.0124072230367E+22
Height
26152975.984242