1999091146 is an even 10-digits composite number following 1999091145
and preceding 1999091147 . In scientific notation, it is written as 1.999091146 × 10^9.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 907531200 positive integers (up to 1999091146) that are relatively prime to 1999091146.
1999091146 has 16 divisors, whose sum is 3282243048
The reverse of 1999091146 is 6411909991
Previous prime number is 61
Is Prime? no
Number parity even
Number length 10
Sum of Digits 49
Digital Root 4
Name
one billion nine hundred ninety-nine million ninety-one thousand one hundred forty-six
Scientific notation
1.999091146 × 10^9
Engineering notation
1.999091146 × 10^9
Prime Factorization
2 × 13 × 61 × 1260461
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1999091146
Product of the distinct prime numbers
The prime factorization of 1999091146 is 2 × 13 × 61 × 1260461.
Since it has a total of 4 prime factors.
5 , 10 , 87 , 72 , 749 , 449 , 9016 , 5737 , 7891 , 80390 , 374845 , 804043 , 111198 , 4785070 , 74070114 , 38300385 , 553893395 , 345326109 , 5183625611 , 3940592010
n×2
3998182292
n×3
5997273438
n×4
7996364584
n×5
9995455730
n÷2
999545573
n÷3
666363715.33333
n÷3
499772786.5
n÷5
399818229.2
n2
3996365410015593316
n3
7.9890987073428E+27
n4
1.5970936490369E+37
n5
3.1927357731225E+46
2 √n
44711.197098713
3 √n
1259.7301735979
4 √n
211.45022369038
5 √n
72.47137798112
1 , 2 , 13 , 26 , 61 , 122 , 793 , 1586 , 1260461 , 2520922 , 16385993 , 32771986 , 76888121 , 153776242 , 999545573 , 1999091146
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
-1999091145
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 1999091146 can be divided by 16 positive divisors.
The sum of these divisors (counting 1999091146) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110111001001111011010111001010
3
Ternary
12011022122100111211
4
Quaternary
1313021323113022
5
Quinary
13043231404041
6
Senary
530211243334
8
Octal
16711732712
10
Decimal
1999091146
12
Duodecimal
4795a954a
16
Hexadecimal
7727b5ca
20
Vigesimal
1b4e67h6
36
Base36
x27glm
md5
86028708eca3fe8e22c9dd59def3443f
sha1
263d1cc4f12cd9364f5f5fa564cd3501daba597e
sha256
8bcfb24204d81cc5bf8d3a2e94efa526ea6a192102ea65abe63991806feb6341
sha512
96c4314af31585d363b2cadd18953dcf043f79b62a8a3537ec99d85d5a942d417d4a3aa43d4e691483c75b615083c89ecebf76bf0103d36648bd762d1f0292e1
ripemd-160
6af170336229fa27e2974471a696cd08f0bd8c4a
Diameter
3998182292
Circumference
12560660116.26
Area
1.2554952213165E+19
Volume
3.3464658410389E+28
Surface area
5.0219808852661E+19
Circumference
12560660116.26
Perimeter
7996364584
Area
3996365410015593316
Diagonal
2827141811.0932
Surface area
2.3978192460094E+19
Volume
7.9890987073428E+27
Space diagonal
3462527433.8331
Perimeter
5997273438
Area
1.7304769839395E+18
Altitude
1731263716.9165
Surface area
1.7304769839395E+18
Volume
9.415243119218E+26
Height
942380603.69772