1990990539 is an odd 10-digits composite number following 1990990538
and preceding 1990990540 . In scientific notation, it is written as 1.990990539 × 10^9.
The sum of its digits is 54. It has a total of 5 prime factors and 24 positive divisors.
There are 1306305792 positive integers (up to 1990990539) that are relatively prime to 1990990539.
1990990539 has 24 divisors, whose sum is 2921594000
The reverse of 1990990539 is 9350990991
Previous prime number is 499
Is Prime? no Number parity odd Number length 10 Sum of Digits 54 Digital Root 9
Name
one billion nine hundred ninety million nine hundred ninety thousand five hundred thirty-nine
Scientific notation
1.990990539 × 10^9
Engineering notation
1.990990539 × 10^9
Prime Factorization
3 × 3 × 73 × 499 × 6073
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
663663513 Product of the distinct prime numbers
The prime factorization of 1990990539 is 3 × 3 × 73 × 499 × 6073.
Since it has a total of 5 prime factors.
8 , 10 , 14 , 16 , 174 , 441 , 3308 , 5587 , 78131 , 15356 , 730912 , 219344 , 7300170 , 8081604 , 74945089 , 8854954 , 704636709 , 806255478 , 4361955232 , 2932664708
n×2
3981981078
n×3
5972971617
n×4
7963962156
n×5
9954952695
n÷2
995495269.5
n÷3
663663513
n÷3
497747634.75
n÷5
398198107.8
n2
3964043326387510521
n3
7.8923727590236E+27
n4
1.5713639493477E+37
n5
3.128570756477E+46
2 √n44620.51701852
3 √n1258.0263337181
4 √n211.23569068346
5 √n72.412549646317
1 , 3 , 9 , 73 , 219 , 499 , 657 , 1497 , 4491 , 6073 , 18219 , 36427 , 54657 , 109281 , 327843 , 443329 , 1329987 , 3030427 , 3989961 , 9091281 , 27273843 , 221221171 , 663663513 , 1990990539
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
-1990990538 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 1990990539 can be divided by 24 positive divisors.
The sum of these divisors (counting 1990990539) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110110101011000001101011001011
3
Ternary
12010202101210120100
4
Quaternary
1312223001223023
5
Quinary
13034143144124
6
Senary
525321500443
8
Octal
16653015313
10
Decimal
1990990539
12
Duodecimal
476941723
16
Hexadecimal
76ac1acb
20
Vigesimal
1b23dg6j
36
Base36
wxdu4r
md5
f97c884570e68e1eb1d25328c45600a5
sha1
c3a1d380f88b27234d1be1d3f16913e70e5d9cf0
sha256
efd05ab9b77ca1cd23b5162fbe2d541452dc96526b34a77fa309308451da6f1a
sha512
2bb82a555d96e84f4c20fc8d395838d32c8570753317002aacff08fcc94d7f79f4346a07b39ca9e5ae4118f05971a4ddc6187dfb7f466461a36a064344632106
ripemd-160
6d96c9d040837771ec9a09cd4a18f57888d531ee
Diameter
3981981078
Circumference
12509762501.378
Area
1.2453409392691E+19
Volume
3.3059493705521E+28
Surface area
4.9813637570763E+19
Circumference
12509762501.378
Perimeter
7963962156
Area
3964043326387510521
Diagonal
2815685822.8103
Surface area
2.3784259958325E+19
Volume
7.8923727590236E+27
Space diagonal
3448496770.9369
Perimeter
5972971617
Area
1.7164811111769E+18
Altitude
1724248385.4685
Surface area
1.7164811111769E+18
Volume
9.3012504959293E+26
Height
938561940.93677