993885 is an odd 6-digits composite number following 993884
and preceding 993886 . In scientific notation, it is written as 9.93885 × 10^5.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 525632 positive integers (up to 993885) that are relatively prime to 993885.
993885 has 16 divisors, whose sum is 1603584
The reverse of 993885 is 588399
Previous prime number is 173
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 42
Digital Root 6
Name
nine hundred ninety-three thousand eight hundred eighty-five
Scientific notation
9.93885 × 10^5
Engineering notation
9.93885 × 10^3
Prime Factorization
5 × 3 × 173 × 383
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
993885
Product of the distinct prime numbers
The prime factorization of 993885 is 5 × 3 × 173 × 383.
Since it has a total of 4 prime factors.
3 , 5 , 59 , 48 , 119 , 563 , 5480 , 3970 , 79931 , 9144 , 703891 , 24144 , 735200 , 1717446 , 25764886 , 21456968 , 633678783 , 119924572 , 1317167654 , 3655726580
n×2
1987770
n×3
2981655
n×4
3975540
n×5
4969425
n÷2
496942.5
n÷3
331295
n÷3
248471.25
n÷5
198777
n2
987807393225
n3
981766951015429125
n4
9.7576344610997E+23
n5
9.6979665263701E+29
2 √n
996.9378115008
3 √n
99.79574976913
4 √n
31.574322027572
5 √n
15.829501094753
1 , 3 , 5 , 15 , 173 , 383 , 519 , 865 , 1149 , 1915 , 2595 , 5745 , 66259 , 198777 , 331295 , 993885
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
-993884
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 993885 can be divided by 16 positive divisors.
The sum of these divisors (counting 993885) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11110010101001011101
3
Ternary
1212111100120
4
Quaternary
3302221131
5
Quinary
223301020
6
Senary
33145153
8
Octal
3625135
10
Decimal
993885
12
Duodecimal
3bb1b9
16
Hexadecimal
f2a5d
20
Vigesimal
644e5
36
Base36
lavx
md5
9705a12e4602bafeb38a0a9c0c270e6a
sha1
ce6df93b0775a9b7fb0301be96c43956b18b56b1
sha256
d602d9e2c5a91e7c77a51da2923a3d24dee846a7bd4abbe0773be11bc1d415ab
sha512
4ef69ee9f38b1f667a19789e322441935d748af40cecf5effbc738b105c964b631f73982f8ceab0e15b3960e0a60560703e09fcd165786ce334c28e0cb133ee5
ripemd-160
7c550c52e21b823563c1d9b25d54afe9eced5458
Diameter
1987770
Circumference
6244763.6290262
Area
3103288449717.3
Volume
4.1124157877964E+18
Surface area
12413153798869
Circumference
6244763.6290262
Perimeter
3975540
Area
987807393225
Diagonal
1405565.6464392
Surface area
5926844359350
Volume
981766951015429125
Space diagonal
1721459.3168806
Perimeter
2981655
Area
427733148289.47
Altitude
860729.6584403
Surface area
427733148289.47
Volume
1.1570234476798E+17
Height
468521.88214639