1993800489 is an odd 10-digits composite number following 1993800488
and preceding 1993800490 . In scientific notation, it is written as 1.993800489 × 10^9.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 1256057600 positive integers (up to 1993800489) that are relatively prime to 1993800489.
1993800489 has 8 divisors, whose sum is 2059630848
The reverse of 1993800489 is 9840083991
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 51
Digital Root 6
Name
one billion nine hundred ninety-three million eight hundred thousand four hundred eighty-nine
Scientific notation
1.993800489 × 10^9
Engineering notation
1.993800489 × 10^9
Prime Factorization
87 × 47 × 487601
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1993800489
Product of the distinct prime numbers
The prime factorization of 1993800489 is 87 × 47 × 487601.
Since it has a total of 3 prime factors.
4 , 10 , 85 , 65 , 710 , 598 , 7301 , 733 , 53240 , 25935 , 461199 , 126370 , 4922527 , 1994486 , 86893763 , 10102498 , 841055225 , 472102150 , 8981333791 , 4721887805
n×2
3987600978
n×3
5981401467
n×4
7975201956
n×5
9969002445
n÷2
996900244.5
n÷3
664600163
n÷3
498450122.25
n÷5
398760097.8
n2
3975240389936639121
n3
7.9258362333482E+27
n4
1.5802536157784E+37
n5
3.1507104318829E+46
2 √n
44651.99311341
3 √n
1258.6178867355
4 √n
211.31018222842
5 √n
72.432977756681
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1993800488
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1993800489 can be divided by 8 positive divisors.
The sum of these divisors (counting 1993800489) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110110101101111101100101001
3
Ternary
12010221200120002120
4
Quaternary
1312311233230221
5
Quinary
13040403103424
6
Senary
525502021453
8
Octal
16665575451
10
Decimal
1993800489
12
Duodecimal
477877889
16
Hexadecimal
76d6fb29
20
Vigesimal
1b315149
36
Base36
wz22ax
md5
9c9533faea1b99a1a281e7eb60ad31c5
sha1
fcb4007c1d555f8ee53280345b77757e96583579
sha256
6d8ee7f8c660ebe0bda241de47e220e774afca4aa30ea9fc94c2e6463ccd468e
sha512
bd8d3d6b6c2b5ec5cf0d90654905afbd4f37b6b816bf7b008404a1b617abde461f9f0cb38d7a52f522cce2c92b1d22f9d862f2bc2b9e0ada9b376c2e545e1ea8
ripemd-160
1494dfb44c25815a158b314568e3b865cec7dcac
Diameter
3987600978
Circumference
12527417937.932
Area
1.2488586005278E+19
Volume
3.319966517899E+28
Surface area
4.9954344021113E+19
Circumference
12527417937.932
Perimeter
7975201956
Area
3975240389936639121
Diagonal
2819659692.2099
Surface area
2.385144233962E+19
Volume
7.9258362333482E+27
Space diagonal
3453363747.1037
Perimeter
5981401467
Area
1.7213295819175E+18
Altitude
1726681873.5518
Surface area
1.7213295819175E+18
Volume
9.3406875786243E+26
Height
939886564.06997