1993670646 is an even 10-digits composite number following 1993670645
and preceding 1993670647 . In scientific notation, it is written as 1.993670646 × 10^9.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 572345280 positive integers (up to 1993670646) that are relatively prime to 1993670646.
1993670646 has 16 divisors, whose sum is 3243294000
The reverse of 1993670646 is 6460763991
Previous prime number is 19
Is Prime? no Number parity even Number length 10 Sum of Digits 51 Digital Root 6
Name
one billion nine hundred ninety-three million six hundred seventy thousand six hundred forty-six
Scientific notation
1.993670646 × 10^9
Engineering notation
1.993670646 × 10^9
Prime Factorization
2 × 33 × 19 × 1589849
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
1993670646 Product of the distinct prime numbers
The prime factorization of 1993670646 is 2 × 33 × 19 × 1589849.
Since it has a total of 4 prime factors.
8 , 3 , 32 , 39 , 289 , 161 , 5897 , 6029 , 86858 , 58877 , 786994 , 59163 , 8950308 , 6838514 , 88870263 , 41884341 , 974658278 , 174459829 , 6232304717 , 58055899
n×2
3987341292
n×3
5981011938
n×4
7974682584
n×5
9968353230
n÷2
996835323
n÷3
664556882
n÷3
498417661.5
n÷5
398734129.2
n2
3974722644722057316
n3
7.9242878627739E+27
n4
1.5798420102466E+37
n5
3.1496846411463E+46
2 √n44650.539145681
3 √n1258.5905643311
4 √n211.30674183679
5 √n72.432034316233
1 , 2 , 19 , 33 , 38 , 66 , 627 , 1254 , 1589849 , 3179698 , 30207131 , 52465017 , 60414262 , 104930034 , 996835323 , 1993670646
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
-1993670645 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 1993670646 can be divided by 16 positive divisors.
The sum of these divisors (counting 1993670646) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110110110101001111111111110110
3
Ternary
12010221102221222120
4
Quaternary
1312311033333312
5
Quinary
13040334430041
6
Senary
525455140410
8
Octal
16665177766
10
Decimal
1993670646
12
Duodecimal
477814706
16
Hexadecimal
76d4fff6
20
Vigesimal
1b308gc6
36
Base36
wyza46
md5
b9a851477dcf1c4cc789ac180c806db4
sha1
c0b50cd5e41db9142e75f2536cafe67a6aed1c98
sha256
64902ed2efb7df090ade7aa512af5dc36ec4c03fd8393a3686b4c14ada6b030b
sha512
2389ae435c4653831fd520fa236e34d00067d30200d5b72b0346964bf84c89ef4a6081edd6bc2f20f7aad8dfebff2d99c597da9910e0f1c0323eced1050278a0
ripemd-160
d8f5bbac943afc7622f209972b892e296840398e
Diameter
3987341292
Circumference
12526602110.302
Area
1.2486959460716E+19
Volume
3.3193179379495E+28
Surface area
4.9947837842863E+19
Circumference
12526602110.302
Perimeter
7974682584
Area
3974722644722057316
Diagonal
2819476066.4783
Surface area
2.3848335868332E+19
Volume
7.9242878627739E+27
Space diagonal
3453138852.4307
Perimeter
5981011938
Area
1.7211053916633E+18
Altitude
1726569426.2153
Surface area
1.7211053916633E+18
Volume
9.3388628064027E+26
Height
939825355.49278