55646989 is an odd 8-digits composite number following 55646988
and preceding 55646990 . In scientific notation, it is written as 5.5646989 × 10^7.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 55589056 positive integers (up to 55646989) that are relatively prime to 55646989.
55646989 has 4 divisors, whose sum is 55704924
The reverse of 55646989 is 98964655
Previous prime number is 977
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
fifty-five million six hundred forty-six thousand nine hundred eighty-nine
Scientific notation
5.5646989 × 10^7
Engineering notation
5.5646989 × 10^6
Prime Factorization
977 × 56957
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
55646989
Product of the distinct prime numbers
The prime factorization of 55646989 is 977 × 56957.
Since it has a total of 2 prime factors.
5 , 7 , 15 , 6 , 393 , 817 , 4419 , 1857 , 62261 , 49708 , 267574 , 884505 , 4710258 , 3975718 , 86627635 , 66689568 , 114389833 , 666530657 , 8255144858 , 5751481570
n×2
111293978
n×3
166940967
n×4
222587956
n×5
278234945
n÷2
27823494.5
n÷3
18548996.333333
n÷3
13911747.25
n÷5
11129397.8
n2
3096587384766121
n3
1.7231576413762E+23
n4
9.5888534314927E+30
n5
5.3359082142489E+38
2 √n
7459.6909453408
3 √n
381.78062978277
4 √n
86.369502402994
5 √n
35.406935025939
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-55646988
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 55646989 can be divided by 4 positive divisors.
The sum of these divisors (counting 55646989) is 1, the average is 0.25.
Base
System
Value
2
Binary
11010100010001101100001101
3
Ternary
10212201011022121
4
Quaternary
3110101230031
5
Quinary
103221200424
6
Senary
5304412541
8
Octal
324215415
10
Decimal
55646989
12
Duodecimal
16777151
16
Hexadecimal
3511b0d
20
Vigesimal
h7fh99
36
Base36
x4php
md5
452f0b5e35073dfff59212a6d878b59e
sha1
d3ccd521aa1fb810426682efa1f3fcfdecd504e6
sha256
5c5947b73094fc56b9830beb0a8a67e311b05023253c24f693c0a395f3b06f80
sha512
58a28a9677be2f0d24c28a4c0f0085c9a1dd754cfaaccd5051dc76638e40d07a327d1d98d3c5d88238e48c98227206fd96d23c91b536bf6d43550352fe0462e6
ripemd-160
958c6672dfee5a71dd617e0cbb2bd8834d59e656
Diameter
111293978
Circumference
349640343.67358
Area
9.7282161791801E+15
Volume
7.2179458494994E+23
Surface area
3.891286471672E+16
Circumference
349640343.67358
Perimeter
222587956
Area
3096587384766121
Diagonal
78696726.549026
Surface area
18579524308596726
Volume
1.7231576413762E+23
Space diagonal
96383412.236226
Perimeter
166940967
Area
1.3408616701229E+15
Altitude
48191706.118113
Surface area
1.3408616701229E+15
Volume
2.0307607554509E+22
Height
26232242.183009