54887988 is an even 8-digits composite number following 54887987
and preceding 54887989 . In scientific notation, it is written as 5.4887988 × 10^7.
The sum of its digits is 57. It has a total of 4 prime factors and 12 positive divisors.
There are 18295992 positive integers (up to 54887988) that are relatively prime to 54887988.
54887988 has 12 divisors, whose sum is 128072000
The reverse of 54887988 is 88978845
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 57
Digital Root 3
Name
fifty-four million eight hundred eighty-seven thousand nine hundred eighty-eight
Scientific notation
5.4887988 × 10^7
Engineering notation
5.4887988 × 10^6
Prime Factorization
2 × 2 × 3 × 4573999
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
27443994
Product of the distinct prime numbers
The prime factorization of 54887988 is 2 × 2 × 3 × 4573999.
Since it has a total of 4 prime factors.
9 , 5 , 68 , 10 , 673 , 714 , 6017 , 201 , 84856 , 29993 , 804233 , 579749 , 2200571 , 3003166 , 96832245 , 73983972 , 53758362 , 119139927 , 2832237723 , 5925457482
n×2
109775976
n×3
164663964
n×4
219551952
n×5
274439940
n÷2
27443994
n÷3
18295996
n÷3
13721997
n÷5
10977597.6
n2
3012691226688144
n3
1.6536055989816E+23
n4
9.0763084273637E+30
n5
4.9818030804544E+38
2 √n
7408.6427906871
3 √n
380.03690315662
4 √n
86.073473211478
5 √n
35.309816635818
1 , 2 , 3 , 4 , 6 , 12 , 4573999 , 9147998 , 13721997 , 18295996 , 27443994 , 54887988
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
-54887987
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 54887988 can be divided by 12 positive divisors.
The sum of these divisors (counting 54887988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11010001011000011000110100
3
Ternary
10211021121011110
4
Quaternary
3101120120310
5
Quinary
103022403423
6
Senary
5240235020
8
Octal
321303064
10
Decimal
54887988
12
Duodecimal
1646ba70
16
Hexadecimal
3458634
20
Vigesimal
h30jj8
36
Base36
wofuc
md5
890badd14b300f77b9e1cf3ce03b6b02
sha1
2410d881b8fbfadaa37be33f2c0697e9902bf262
sha256
36bd0378e6aca537e94d7fed71988a55dd7afe28d4db29501f4774948dc677bf
sha512
aeef9993817fd912f7282f96caeb18057b173ce2221187710b8f068d7f1f07153cb47f8f3b0a913d64c1c180117ea4608973efe886ee96656d2aa7c35d68565b
ripemd-160
d4fcf105d68739daada700fbd1b103a2c88ac387
Diameter
109775976
Circumference
344871399.74225
Area
9.4646486252979E+15
Volume
6.9266069355942E+23
Surface area
3.7858594501192E+16
Circumference
344871399.74225
Perimeter
219551952
Area
3012691226688144
Diagonal
77623337.040972
Surface area
18076147360128864
Volume
1.6536055989816E+23
Space diagonal
95068783.941231
Perimeter
164663964
Area
1.3045335680352E+15
Altitude
47534391.970615
Surface area
1.3045335680352E+15
Volume
1.9487928874133E+22
Height
25874445.680324