55415905 is an odd 8-digits composite number following 55415904
and preceding 55415906 . In scientific notation, it is written as 5.5415905 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 44291328 positive integers (up to 55415905) that are relatively prime to 55415905.
55415905 has 8 divisors, whose sum is 66561192
The reverse of 55415905 is 50951455
Previous prime number is 1213
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
fifty-five million four hundred fifteen thousand nine hundred five
Scientific notation
5.5415905 × 10^7
Engineering notation
5.5415905 × 10^6
Prime Factorization
5 × 1213 × 9137
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
55415905
Product of the distinct prime numbers
The prime factorization of 55415905 is 5 × 1213 × 9137.
Since it has a total of 3 prime factors.
6 , 8 , 39 , 94 , 512 , 482 , 3709 , 7054 , 4639 , 61131 , 916207 , 965265 , 6288985 , 2726069 , 53095372 , 68073508 , 955399638 , 587371486 , 2976952257 , 2460367335
n×2
110831810
n×3
166247715
n×4
221663620
n×5
277079525
n÷2
27707952.5
n÷3
18471968.333333
n÷3
13853976.25
n÷5
11083181
n2
3070922526969025
n3
1.7017795101688E+23
n4
9.4305651666458E+30
n5
5.2260330337115E+38
2 √n
7444.1859863923
3 √n
381.25142595543
4 √n
86.279696258114
5 √n
35.377479340642
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
-55415904
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 55415905 can be divided by 8 positive divisors.
The sum of these divisors (counting 55415905) is 1, the average is 0.125.
Base
System
Value
2
Binary
11010011011001010001100001
3
Ternary
10212021102022221
4
Quaternary
3103121101201
5
Quinary
103141302110
6
Senary
5255431041
8
Octal
323312141
10
Decimal
55415905
12
Duodecimal
16685481
16
Hexadecimal
34d9461
20
Vigesimal
h66jf5
36
Base36
wzr6p
md5
93e3271b933d4170e8065aab8f942646
sha1
82a8d4a22e3b5667a1a4948962dc0da86c2f7767
sha256
cca9156790f9c884955e3d3dbb5fc7599fbf1328a0d8c5815e2ca963704afa6a
sha512
7bacd546e220587fcbb084cc29fba2143b16336539aa5fbab5fadc3b12a93ace7ac455b953e28402f734c5b320f710753a2bd28dd96113d6bde45831022b40ad
ripemd-160
64cd8bb3699c3e61a934ea18d60706844fe78a0c
Diameter
110831810
Circumference
348188400.08006
Area
9.6475876504693E+15
Volume
7.1283973429011E+23
Surface area
3.8590350601877E+16
Circumference
348188400.08006
Perimeter
221663620
Area
3070922526969025
Diagonal
78369924.422179
Surface area
18425535161814150
Volume
1.7017795101688E+23
Space diagonal
95983163.00741
Perimeter
166247715
Area
1.3297484607045E+15
Altitude
47991581.503705
Surface area
1.3297484607045E+15
Volume
2.0055663862077E+22
Height
26123308.140726