1990397383 is an odd 10-digits composite number following 1990397382
and preceding 1990397384 . In scientific notation, it is written as 1.990397383 × 10^9.
The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors.
There are 1638199296 positive integers (up to 1990397383) that are relatively prime to 1990397383.
1990397383 has 16 divisors, whose sum is 2389050720
The reverse of 1990397383 is 3837930991
Previous prime number is 17
Is Prime? no Number parity odd Number length 10 Sum of Digits 52 Digital Root 7
Name
one billion nine hundred ninety million three hundred ninety-seven thousand three hundred eighty-three
Scientific notation
1.990397383 × 10^9
Engineering notation
1.990397383 × 10^9
Prime Factorization
19 × 13 × 17 × 474017
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
1990397383 Product of the distinct prime numbers
The prime factorization of 1990397383 is 19 × 13 × 17 × 474017.
Since it has a total of 4 prime factors.
1 , 7 , 82 , 67 , 492 , 387 , 5759 , 6899 , 38404 , 29214 , 230540 , 135766 , 8252536 , 9679825 , 57079790 , 84086016 , 21058871 , 295177608 , 5310221665 , 7185459891
n×2
3980794766
n×3
5971192149
n×4
7961589532
n×5
9951986915
n÷2
995198691.5
n÷3
663465794.33333
n÷3
497599345.75
n÷5
398079476.6
n2
3961681742253248689
n3
7.8853209720597E+27
n4
1.5694922226903E+37
n5
3.1239132126816E+46
2 √n44613.869850081
3 √n1257.9013908871
4 √n211.21995608863
5 √n72.408234501983
1 , 13 , 17 , 19 , 221 , 247 , 323 , 4199 , 474017 , 6162221 , 8058289 , 9006323 , 104757757 , 117082199 , 153107491 , 1990397383
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
-1990397382 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 1990397383 can be divided by 16 positive divisors.
The sum of these divisors (counting 1990397383) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110110101000110000110111000111
3
Ternary
12010201021122220121
4
Quaternary
1312220300313013
5
Quinary
13034020204013
6
Senary
525301042411
8
Octal
16650606707
10
Decimal
1990397383
12
Duodecimal
4766b6407
16
Hexadecimal
76a30dc7
20
Vigesimal
1b1jjd93
36
Base36
wx14g7
md5
a2e8ffdccab5a505813f82a64c6af9a1
sha1
ec63ab2b15b5a168e456d3a31aa25d25468775d9
sha256
6f89338826f3717326f0c0cd2db920fb4c3f06d630ed0083a0c51fd5199185f8
sha512
656dc8bdbf84c4888d541f6fae2498c0b97eca984c8010058e7c81d94516fbac6c319ba679437acd8f189b3fb51d56df9194eb3f20238d7aa3457778856e5370
ripemd-160
582bbd4715ea0c002b37db8af13fad628ed5fa66
Diameter
3980794766
Circumference
12506035592.314
Area
1.2445990257324E+19
Volume
3.3029955249361E+28
Surface area
4.9783961029294E+19
Circumference
12506035592.314
Perimeter
7961589532
Area
3961681742253248689
Diagonal
2814846973.5505
Surface area
2.3770090453519E+19
Volume
7.8853209720597E+27
Space diagonal
3447469394.6081
Perimeter
5971192149
Area
1.7154585152502E+18
Altitude
1723734697.3041
Surface area
1.7154585152502E+18
Volume
9.2929398852932E+26
Height
938282324.51684