55985994 is an even 8-digits composite number following 55985993
and preceding 55985995 . In scientific notation, it is written as 5.5985994 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 18518760 positive integers (up to 55985994) that are relatively prime to 55985994.
55985994 has 16 divisors, whose sum is 94026240
The reverse of 55985994 is 49958955
Previous prime number is 131
Is Prime? no
Number parity even
Number length 8
Sum of Digits 54
Digital Root 9
Name
fifty-five million nine hundred eighty-five thousand nine hundred ninety-four
Scientific notation
5.5985994 × 10^7
Engineering notation
5.5985994 × 10^6
Prime Factorization
2 × 9 × 131 × 23743
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
55985994
Product of the distinct prime numbers
The prime factorization of 55985994 is 2 × 9 × 131 × 23743.
Since it has a total of 4 prime factors.
5 , 10 , 44 , 56 , 791 , 238 , 2843 , 8353 , 36473 , 58402 , 152134 , 224953 , 7480795 , 1983603 , 32749805 , 34302749 , 937812105 , 445971351 , 8899669306 , 5881838737
n×2
111971988
n×3
167957982
n×4
223943976
n×5
279929970
n÷2
27992997
n÷3
18661998
n÷3
13996498.5
n÷5
11197198.8
n2
3134431524168036
n3
1.7548426450548E+23
n4
9.8246609796984E+30
n5
5.5004341066143E+38
2 √n
7482.3788997885
3 √n
382.55433804481
4 √n
86.500745082274
5 √n
35.449970543784
1 , 2 , 9 , 18 , 131 , 262 , 1179 , 2358 , 23743 , 47486 , 213687 , 427374 , 3110333 , 6220666 , 27992997 , 55985994
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
-55985993
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 55985994 can be divided by 16 positive divisors.
The sum of these divisors (counting 55985994) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11010101100100011101001010
3
Ternary
10220100101100100
4
Quaternary
3111210131022
5
Quinary
103313022434
6
Senary
5315550230
8
Octal
325443512
10
Decimal
55985994
12
Duodecimal
168bb376
16
Hexadecimal
356474a
20
Vigesimal
h9i4je
36
Base36
xbz2i
md5
ab2f28d60490da579d04fa452cd54d48
sha1
05ced0e254fb46cf3f2364335599bd74faf7ef4a
sha256
8f2e55e20394fe54b8e9c6226da7c96dedbc300d5fe67d8984999e2fc47b7f58
sha512
dac2951b433ec6d8beb3f64d8e02a71a6c6c715979ff29cb58e428f316d43a9a52d443a9103a0f6529880b222d79e92dfc94080aa8b5cc0efdb32373190a61aa
ripemd-160
708ea6a2df15e356664886cdb94ae05f3aeff438
Diameter
111971988
Circumference
351770374.90864
Area
9.8471070495066E+15
Volume
7.3506676825471E+23
Surface area
3.9388428198026E+16
Circumference
351770374.90864
Perimeter
223943976
Area
3134431524168036
Diagonal
79176152.017739
Surface area
18806589145008216
Volume
1.7548426450548E+23
Space diagonal
96970586.120246
Perimeter
167957982
Area
1.3572486631761E+15
Altitude
48485293.060123
Surface area
1.3572486631761E+15
Volume
2.0681018903893E+22
Height
26392050.67258