2148045986 is an even 10-digits composite number following 2148045985
and preceding 2148045987 . In scientific notation, it is written as 2.148045986 × 10^9.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 1039377060 positive integers (up to 2148045986) that are relatively prime to 2148045986.
2148045986 has 8 divisors, whose sum is 3326006784
The reverse of 2148045986 is 6895408412
Previous prime number is 31
Is Prime? no
Number parity even
Number length 10
Sum of Digits 47
Digital Root 2
Name
two billion one hundred forty-eight million forty-five thousand nine hundred eighty-six
Scientific notation
2.148045986 × 10^9
Engineering notation
2.148045986 × 10^9
Prime Factorization
2 × 31 × 34645903
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2148045986
Product of the distinct prime numbers
The prime factorization of 2148045986 is 2 × 31 × 34645903.
Since it has a total of 3 prime factors.
6 , 8 , 40 , 44 , 799 , 938 , 9054 , 7615 , 26462 , 81652 , 606113 , 363333 , 9038113 , 321123 , 77083888 , 68378794 , 385110704 , 73087935 , 7023197470 , 3977853637
n×2
4296091972
n×3
6444137958
n×4
8592183944
n×5
10740229930
n÷2
1074022993
n÷3
716015328.66667
n÷3
537011496.5
n÷5
429609197.2
n2
4614101557970712196
n3
9.9113023305953E+27
n4
2.1289933187268E+37
n5
4.5731755525119E+46
2 √n
46347.017012964
3 √n
1290.2717585421
4 √n
215.28357348614
5 √n
73.520544518766
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
-2148045985
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 2148045986 can be divided by 8 positive divisors.
The sum of these divisors (counting 2148045986) is 1, the average is 0.125.
Base
System
Value
2
Binary
10000000000010001001010010100010
3
Ternary
12112200221001010202
4
Quaternary
2000002021102202
5
Quinary
13344344432421
6
Senary
553052025202
8
Octal
20002112242
10
Decimal
2148045986
12
Duodecimal
4bb462202
16
Hexadecimal
800894a2
20
Vigesimal
1db55ej6
36
Base36
ziw2w2
md5
b9e31131d73994b647f63b20c654694a
sha1
011398fd9082651d3bf2941849a9e0579558d6b8
sha256
5cb1a477d71a23990c2b825aefc464334560037b7d6ea4d6c5131f85bbcffbd8
sha512
8905a6b43c7ca29d7cf269e8935926198f24d227ba6a923d848817b7b16c6e53e03f39217e6cb38cbd908e223faf64f0dbe96f1a057d879d2a10bad68d0ad14c
ripemd-160
533e80178f91ed75038dcdf2d164330f99fc968e
Diameter
4296091972
Circumference
13496570978.381
Area
1.4495627557438E+19
Volume
4.1516366119074E+28
Surface area
5.7982510229752E+19
Circumference
13496570978.381
Perimeter
8592183944
Area
4614101557970712196
Diagonal
3037795766.0023
Surface area
2.7684609347824E+19
Volume
9.9113023305953E+27
Space diagonal
3720524784.7464
Perimeter
6444137958
Area
1.997964582422E+18
Altitude
1860262392.3732
Surface area
1.997964582422E+18
Volume
1.1680581813923E+27
Height
1012598588.6674