55398431 is an odd 8-digits composite number following 55398430
and preceding 55398432 . In scientific notation, it is written as 5.5398431 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 49536000 positive integers (up to 55398431) that are relatively prime to 55398431.
55398431 has 8 divisors, whose sum is 61426128
The reverse of 55398431 is 13489355
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
fifty-five million three hundred ninety-eight thousand four hundred thirty-one
Scientific notation
5.5398431 × 10^7
Engineering notation
5.5398431 × 10^6
Prime Factorization
11 × 61 × 82561
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
55398431
Product of the distinct prime numbers
The prime factorization of 55398431 is 11 × 61 × 82561.
Since it has a total of 3 prime factors.
9 , 2 , 36 , 1 , 271 , 380 , 6864 , 8628 , 66461 , 68549 , 99104 , 237811 , 7739656 , 8453867 , 20577420 , 25153011 , 820352965 , 605065758 , 29825871 , 338963269
n×2
110796862
n×3
166195293
n×4
221593724
n×5
276992155
n÷2
27699215.5
n÷3
18466143.666667
n÷3
13849607.75
n÷5
11079686.2
n2
3068986157261761
n3
1.7001701787302E+23
n4
9.4186760334643E+30
n5
5.2177987435123E+38
2 √n
7443.0122262428
3 √n
381.21134908719
4 √n
86.272893925281
5 √n
35.375247981033
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
-55398430
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 55398431 can be divided by 8 positive divisors.
The sum of these divisors (counting 55398431) is 1, the average is 0.125.
Base
System
Value
2
Binary
11010011010101000000011111
3
Ternary
10212020112100202
4
Quaternary
3103111000133
5
Quinary
103140222211
6
Senary
5255214115
8
Octal
323250037
10
Decimal
55398431
12
Duodecimal
1667733b
16
Hexadecimal
34d501f
20
Vigesimal
h64g1b
36
Base36
wzdpb
md5
ece3592c6477a0fbce879a40ac3f2947
sha1
ff260e0827e73e8780969ca13b0722fba27de387
sha256
9e62c874753f0cc24babac1161c4bad418d2bf5fd8445af322f2a781a6aaa178
sha512
1935aa2886c4755ada007cf68b80c69ff96771b7a7d7ad9c87ec1be40d87080405a78e68dea587bae3a4cc09a96bee2bbb31550bd867669cab6e94a2d66d6e52
ripemd-160
3733ad722696dd78a6980878c8b589bd4f8b49c9
Diameter
110796862
Circumference
348078607.7
Area
9.6415043656223E+15
Volume
7.121656191135E+23
Surface area
3.8566017462489E+16
Circumference
348078607.7
Perimeter
221593724
Area
3068986157261761
Diagonal
78345212.45439
Surface area
18413916943570566
Volume
1.7001701787302E+23
Space diagonal
95952897.151599
Perimeter
166195293
Area
1.3289099880257E+15
Altitude
47976448.575799
Surface area
1.3289099880257E+15
Volume
2.0036697709188E+22
Height
26115070.81813