1994865 is an odd 7-digits composite number following 1994864
and preceding 1994866 . In scientific notation, it is written as 1.994865 × 10^6.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 1001216 positive integers (up to 1994865) that are relatively prime to 1994865.
1994865 has 16 divisors, whose sum is 3379968
The reverse of 1994865 is 5684991
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 42
Digital Root 6
Name
one million nine hundred ninety-four thousand eight hundred sixty-five
Scientific notation
1.994865 × 10^6
Engineering notation
1.994865 × 10^6
Prime Factorization
5 × 17 × 3 × 7823
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1994865
Product of the distinct prime numbers
The prime factorization of 1994865 is 5 × 17 × 3 × 7823.
Since it has a total of 4 prime factors.
9 , 3 , 86 , 1 , 797 , 183 , 9389 , 7589 , 49475 , 63450 , 291923 , 60579 , 159466 , 5662465 , 45299488 , 48637557 , 765680105 , 546032532 , 6004797420 , 968055244
n×2
3989730
n×3
5984595
n×4
7979460
n×5
9974325
n÷2
997432.5
n÷3
664955
n÷3
498716.25
n÷5
398973
n2
3979486368225
n3
7938538073949164625
n4
1.5836311754889E+25
n5
3.1591304048916E+31
2 √n
1412.3968988921
3 √n
125.88418433144
4 √n
37.581869284165
5 √n
18.196283817252
1 , 3 , 5 , 15 , 17 , 51 , 85 , 255 , 7823 , 23469 , 39115 , 117345 , 132991 , 398973 , 664955 , 1994865
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
-1994864
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 1994865 can be divided by 16 positive divisors.
The sum of these divisors (counting 1994865) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111100111000001110001
3
Ternary
10202100102220
4
Quaternary
13213001301
5
Quinary
1002313430
6
Senary
110431253
8
Octal
7470161
10
Decimal
1994865
12
Duodecimal
802529
16
Hexadecimal
1e7071
20
Vigesimal
c9735
36
Base36
16r8x
md5
37a6024f6dd002977847a858ab7c17d4
sha1
07e0d35b4e5a3c838f39e5a5663adbcf01916a56
sha256
1a06824bc55fd23ee3572bfd0d8979317a1b747f1d1d185a330789da7070793f
sha512
21f83cc6fe4a19f8289f6b6e6992698d12bd607285640821a18a62c616dee900985213cf96d95ef80a3e4f27d8448c13c63014eade758c000b8204eae08a4aa7
ripemd-160
88a7373061e0880b901d268e133f296a74d143e1
Diameter
3989730
Circumference
12534106.457807
Area
12501925139476
Volume
3.3252870524482E+19
Surface area
50007700557906
Circumference
12534106.457807
Perimeter
7979460
Area
3979486368225
Diagonal
2821165.1381034
Surface area
23876918209350
Volume
7938538073949164625
Space diagonal
3455207.5342409
Perimeter
5984595
Area
1723168144448.4
Altitude
1727603.7671204
Surface area
1723168144448.4
Volume
9.3556568413284E+17
Height
940388.3793678