1990376492 is an even 10-digits composite number following 1990376491
and preceding 1990376493 . In scientific notation, it is written as 1.990376492 × 10^9.
The sum of its digits is 50. It has a total of 5 prime factors and 24 positive divisors.
There are 899088768 positive integers (up to 1990376492) that are relatively prime to 1990376492.
1990376492 has 24 divisors, whose sum is 3830909376
The reverse of 1990376492 is 2946730991
Previous prime number is 47
Is Prime? no
Number parity even
Number length 10
Sum of Digits 50
Digital Root 5
Name
one billion nine hundred ninety million three hundred seventy-six thousand four hundred ninety-two
Scientific notation
1.990376492 × 10^9
Engineering notation
1.990376492 × 10^9
Prime Factorization
2 × 2 × 13 × 47 × 814393
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
995188246
Product of the distinct prime numbers
The prime factorization of 1990376492 is 2 × 2 × 13 × 47 × 814393.
Since it has a total of 5 prime factors.
10 , 8 , 27 , 91 , 272 , 121 , 9888 , 6716 , 48044 , 64762 , 9626 , 762465 , 3551273 , 5907743 , 27759026 , 62581056 , 654851930 , 142770915 , 3282137033 , 7345073851
n×2
3980752984
n×3
5971129476
n×4
7961505968
n×5
9951882460
n÷2
995188246
n÷3
663458830.66667
n÷3
497594123
n÷5
398075298.4
n2
3961598579906226064
n3
7.8850726841859E+27
n4
1.5694263308315E+37
n5
3.1237492748128E+46
2 √n
44613.635718242
3 √n
1257.8969899385
4 √n
211.21940185088
5 √n
72.408082503514
1 , 2 , 4 , 13 , 26 , 47 , 52 , 94 , 188 , 611 , 1222 , 2444 , 814393 , 1628786 , 3257572 , 10587109 , 21174218 , 38276471 , 42348436 , 76552942 , 153105884 , 497594123 , 995188246 , 1990376492
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1990376491
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1990376492 can be divided by 24 positive divisors.
The sum of these divisors (counting 1990376492) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110110101000101011110000101100
3
Ternary
12010201020121020212
4
Quaternary
1312220223300230
5
Quinary
13034014021432
6
Senary
525300401552
8
Octal
16650536054
10
Decimal
1990376492
12
Duodecimal
4766a62b8
16
Hexadecimal
76a2bc2c
20
Vigesimal
1b1jh14c
36
Base36
wx0obw
md5
51abab544087ce80d053b3527ae710ef
sha1
f78a8728eaaeee910304e1df4260b8adab6dd029
sha256
35c42bbd3ddf7c54e71cb384fc1f2e961e3dc2d3b18c80712a61e49bf2e69189
sha512
b4dcbace1cd882a6dc0a568fb8db4d482283a220b8d3136fc29c488d283658facf2912a6826025959eafca71433de07e734d947bc00965a86c9cd32c3290296f
ripemd-160
5e5cb8a403dc8bb88f5cc6960caec9cca277e151
Diameter
3980752984
Circumference
12505904330.29
Area
1.2445728995105E+19
Volume
3.3028915223547E+28
Surface area
4.9782915980421E+19
Circumference
12505904330.29
Perimeter
7961505968
Area
3961598579906226064
Diagonal
2814817429.215
Surface area
2.3769591479437E+19
Volume
7.8850726841859E+27
Space diagonal
3447433210.3347
Perimeter
5971129476
Area
1.7154225048976E+18
Altitude
1723716605.1674
Surface area
1.7154225048976E+18
Volume
9.2926472752278E+26
Height
938272476.40499