55985188 is an even 8-digits composite number following 55985187
and preceding 55985189 . In scientific notation, it is written as 5.5985188 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors.
There are 23993640 positive integers (up to 55985188) that are relatively prime to 55985188.
55985188 has 12 divisors, whose sum is 111970432
The reverse of 55985188 is 88158955
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
fifty-five million nine hundred eighty-five thousand one hundred eighty-eight
Scientific notation
5.5985188 × 10^7
Engineering notation
5.5985188 × 10^6
Prime Factorization
2 × 2 × 7 × 1999471
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
27992594
Product of the distinct prime numbers
The prime factorization of 55985188 is 2 × 2 × 7 × 1999471.
Since it has a total of 4 prime factors.
7 , 5 , 48 , 37 , 381 , 68 , 8085 , 2513 , 89356 , 58777 , 880775 , 282590 , 3570562 , 595381 , 64852101 , 68427000 , 15456976 , 565443853 , 3181340515 , 2547466072
n×2
111970376
n×3
167955564
n×4
223940752
n×5
279925940
n÷2
27992594
n÷3
18661729.333333
n÷3
13996297
n÷5
11197037.6
n2
3134341275395344
n3
1.7547668555917E+23
n4
9.8240952306469E+30
n5
5.5000381841767E+38
2 √n
7482.3250397186
3 √n
382.55250222687
4 √n
86.500433754511
5 √n
35.449868472395
1 , 2 , 4 , 7 , 14 , 28 , 1999471 , 3998942 , 7997884 , 13996297 , 27992594 , 55985188
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-55985187
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 55985188 can be divided by 12 positive divisors.
The sum of these divisors (counting 55985188) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11010101100100010000100100
3
Ternary
10220100100020111
4
Quaternary
3111210100210
5
Quinary
103313011223
6
Senary
5315542404
8
Octal
325442044
10
Decimal
55985188
12
Duodecimal
168baa04
16
Hexadecimal
3564424
20
Vigesimal
h9i2j8
36
Base36
xbyg4
md5
77806f80ad36309f4ca6ec81ec2ccc17
sha1
19f22c460748e7df9b4f676cd8905dc71a8c4242
sha256
b7bf4cc980b82ced1644dcc245905ca68dd9705c56512d902d4e0965b76c491e
sha512
e141a3f5398a480e85890fe58655e67a8bbb7c4edaa66a851f82319a6a06f01777cd3dc0182340731837f3bf5238f7b0e2506047f8bd72cff2668a2db80a514d
ripemd-160
62b10c92f7932baf474dd61e4701fbdfa00a6c55
Diameter
111970376
Circumference
351765310.66129
Area
9.8468235246253E+15
Volume
7.3503502163862E+23
Surface area
3.9387294098501E+16
Circumference
351765310.66129
Perimeter
223940752
Area
3134341275395344
Diagonal
79175012.161607
Surface area
18806047652372064
Volume
1.7547668555917E+23
Space diagonal
96969190.087295
Perimeter
167955564
Area
1.3572095843112E+15
Altitude
48484595.043648
Surface area
1.3572095843112E+15
Volume
2.0680125716505E+22
Height
26391670.720536