993831688 is an even 9-digits composite number following 993831687
and preceding 993831689 . In scientific notation, it is written as 9.93831688 × 10^8.
The sum of its digits is 55. It has a total of 4 prime factors and 8 positive divisors.
There are 496915840 positive integers (up to 993831688) that are relatively prime to 993831688.
993831688 has 8 divisors, whose sum is 1863434430
The reverse of 993831688 is 886138399
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 55
Digital Root 1
Name
nine hundred ninety-three million eight hundred thirty-one thousand six hundred eighty-eight
Scientific notation
9.93831688 × 10^8
Engineering notation
9.93831688 × 10^6
Prime Factorization
2 × 2 × 2 × 124228961
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
248457922
Product of the distinct prime numbers
The prime factorization of 993831688 is 2 × 2 × 2 × 124228961.
Since it has a total of 4 prime factors.
4 , 6 , 17 , 92 , 209 , 719 , 3091 , 5801 , 86619 , 27405 , 654466 , 30676 , 7469451 , 7501659 , 43164651 , 27838583 , 723266997 , 517806319 , 5491503144 , 716113385
n×2
1987663376
n×3
2981495064
n×4
3975326752
n×5
4969158440
n÷2
496915844
n÷3
331277229.33333
n÷3
248457922
n÷5
198766337.6
n2
987701424072929344
n3
9.816089735264E+26
n4
9.7555410311569E+35
n5
9.6953658103479E+44
2 √n
31525.09616163
3 √n
997.93965388931
4 √n
177.5530798427
5 √n
63.01770284527
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
-993831687
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 993831688 can be divided by 8 positive divisors.
The sum of these divisors (counting 993831688) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011001111001010101100001000
3
Ternary
2120021001212210001
4
Quaternary
323033022230020
5
Quinary
4013410103223
6
Senary
242341132344
8
Octal
7317125410
10
Decimal
993831688
12
Duodecimal
2389ba0b4
16
Hexadecimal
3b3cab08
20
Vigesimal
fab8j48
36
Base36
gfp9fs
md5
1883ec8209f8fce19a8806134c1b9d43
sha1
8954f25cbb172155ec5db34e38392eff302522e1
sha256
415007e18034d097d9150b16070ef8b0eb92a10c784a20088814882362dd6567
sha512
0827ba3e4845e6451c06419d7c261ba42b9cf0ef2aac47b4a7dd248e976445394041160543d139d60a0df1eb498eb513ce376f6ccf67c849cdc3708037a51bc6
ripemd-160
01a9a603549d9aeadd0ce6ece09e509801157057
Diameter
1987663376
Circumference
6244428659.8511
Area
3.1029555378077E+18
Volume
4.1117540532378E+27
Surface area
1.2411822151231E+19
Circumference
6244428659.8511
Perimeter
3975326752
Area
987701424072929344
Diagonal
1405490251.8857
Surface area
5926208544437576064
Volume
9.816089735264E+26
Space diagonal
1721366977.7879
Perimeter
2981495064
Area
4.2768726230061E+17
Altitude
860683488.89397
Surface area
4.2768726230061E+17
Volume
1.1568372694235E+26
Height
468496750.62858