2149493086 is an even 10-digits composite number following 2149493085
and preceding 2149493087 . In scientific notation, it is written as 2.149493086 × 10^9.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 990789696 positive integers (up to 2149493086) that are relatively prime to 2149493086.
2149493086 has 16 divisors, whose sum is 3247516800
The reverse of 2149493086 is 6803949412
Previous prime number is 863
Is Prime? no
Number parity even
Number length 10
Sum of Digits 46
Digital Root 1
Name
two billion one hundred forty-nine million four hundred ninety-three thousand eighty-six
Scientific notation
2.149493086 × 10^9
Engineering notation
2.149493086 × 10^9
Prime Factorization
2 × 169 × 863 × 7369
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2149493086
Product of the distinct prime numbers
The prime factorization of 2149493086 is 2 × 169 × 863 × 7369.
Since it has a total of 4 prime factors.
1 , 8 , 99 , 64 , 33 , 155 , 7156 , 6170 , 13653 , 42779 , 778768 , 612767 , 4800230 , 868138 , 1559208 , 74589428 , 610341254 , 774965833 , 3680509125 , 2790604828
n×2
4298986172
n×3
6448479258
n×4
8597972344
n×5
10747465430
n÷2
1074746543
n÷3
716497695.33333
n÷3
537373271.5
n÷5
429898617.2
n2
4620320526761803396
n3
9.9313470273784E+27
n4
2.1347361770016E+37
n5
4.5886006528991E+46
2 √n
46362.625961004
3 √n
1290.5614378044
4 √n
215.31982249901
5 √n
73.530447744545
1 , 2 , 169 , 338 , 863 , 1726 , 7369 , 14738 , 145847 , 291694 , 1245361 , 2490722 , 6359447 , 12718894 , 1074746543 , 2149493086
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
-2149493085
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 2149493086 can be divided by 16 positive divisors.
The sum of these divisors (counting 2149493086) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10000000000111101010100101011110
3
Ternary
12112210122120012001
4
Quaternary
2000013222211132
5
Quinary
13400232234321
6
Senary
553143032514
8
Octal
20007524536
10
Decimal
2149493086
12
Duodecimal
4bba3b73a
16
Hexadecimal
801ea95e
20
Vigesimal
1dbe6ce6
36
Base36
zjr3ha
md5
0c8e7ba8b17a92d7d9cc1904a07e5385
sha1
74b19a67fce953d7d49508b7ed02b27291e040b5
sha256
b75a7e09ffc2062c3f1569aacc79018275d1396ab26f44a78d2baaddf1960177
sha512
a6d979c237c263184d84453505e5337ed4225edf4fcc063cb045e3b1df6c871fca2a120e2efe68dddf41a8682e662c2a20de88911975f0ea665987263ded22b6
ripemd-160
3748caf63ff9422b4b39f7588a4ad68738ee2e6d
Diameter
4298986172
Circumference
13505663375.839
Area
1.4515165024105E+19
Volume
4.1600329148617E+28
Surface area
5.806066009642E+19
Circumference
13505663375.839
Perimeter
8597972344
Area
4620320526761803396
Diagonal
3039842274.4484
Surface area
2.7721923160571E+19
Volume
9.9313470273784E+27
Space diagonal
3723031235.47
Perimeter
6448479258
Area
2.0006574749012E+18
Altitude
1861515617.735
Surface area
2.0006574749012E+18
Volume
1.1704204715627E+27
Height
1013280758.1495