1993661729 is an odd 10-digits composite number following 1993661728
and preceding 1993661730 . In scientific notation, it is written as 1.993661729 × 10^9.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 1993569984 positive integers (up to 1993661729) that are relatively prime to 1993661729.
1993661729 has 4 divisors, whose sum is 1993753476
The reverse of 1993661729 is 9271663991
Previous prime number is 35353
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 53
Digital Root 8
Name
one billion nine hundred ninety-three million six hundred sixty-one thousand seven hundred twenty-nine
Scientific notation
1.993661729 × 10^9
Engineering notation
1.993661729 × 10^9
Prime Factorization
35353 × 56393
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1993661729
Product of the distinct prime numbers
The prime factorization of 1993661729 is 35353 × 56393.
Since it has a total of 2 prime factors.
6 , 5 , 86 , 88 , 708 , 462 , 6953 , 5597 , 88674 , 22685 , 146961 , 261073 , 2303531 , 7083085 , 76604514 , 68214304 , 40300514 , 2830210 , 2384606862 , 6241602839
n×2
3987323458
n×3
5980985187
n×4
7974646916
n×5
9968308645
n÷2
996830864.5
n÷3
664553909.66667
n÷3
498415432.25
n÷5
398732345.8
n2
3974687089679269441
n3
7.924181535444E+27
n4
1.5798137460863E+37
n5
3.1496142045204E+46
2 √n
44650.439292352
3 √n
1258.5886879147
4 √n
211.30650556088
5 √n
72.431969523424
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1993661728
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1993661729 can be divided by 4 positive divisors.
The sum of these divisors (counting 1993661729) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110110110101001101110100100001
3
Ternary
12010221102111202022
4
Quaternary
1312311031310201
5
Quinary
13040334133404
6
Senary
525455031225
8
Octal
16665156441
10
Decimal
1993661729
12
Duodecimal
47780b515
16
Hexadecimal
76d4dd21
20
Vigesimal
1b307e69
36
Base36
wyz38h
md5
45a80fa1759ae868e37d491f772ca1b8
sha1
7dd89b31d13f6671de023928679f40d3008dfc7b
sha256
1ac8065cfc82f8468a1f7fb8fa31a5059744434189e36055c44abd4944e1c5b4
sha512
521a7aba15b4e5b04ab2f383a6cb9d9b8cd9d8a7fcc0952739badff9066f79d4eb3b04876ba7c672ec8b3957a46bbd6facb9a7d281aaae3c8f8d9e4c093b79a9
ripemd-160
ffbb216a4c759c2166d941b7150662f3a93365a9
Diameter
3987323458
Circumference
12526546083.139
Area
1.2486847761255E+19
Volume
3.3192733996617E+28
Surface area
4.9947391045018E+19
Circumference
12526546083.139
Perimeter
7974646916
Area
3974687089679269441
Diagonal
2819463455.936
Surface area
2.3848122538076E+19
Volume
7.924181535444E+27
Space diagonal
3453123407.7336
Perimeter
5980985187
Area
1.7210899958781E+18
Altitude
1726561703.8668
Surface area
1.7210899958781E+18
Volume
9.3387374984427E+26
Height
939821151.97866