1993711247 is an odd 10-digits composite number following 1993711246
and preceding 1993711248 . In scientific notation, it is written as 1.993711247 × 10^9.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 1810987200 positive integers (up to 1993711247) that are relatively prime to 1993711247.
1993711247 has 8 divisors, whose sum is 2176730832
The reverse of 1993711247 is 7421173991
Previous prime number is 1237
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 44
Digital Root 8
Name
one billion nine hundred ninety-three million seven hundred eleven thousand two hundred forty-seven
Scientific notation
1.993711247 × 10^9
Engineering notation
1.993711247 × 10^9
Prime Factorization
11 × 1237 × 146521
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1993711247
Product of the distinct prime numbers
The prime factorization of 1993711247 is 11 × 1237 × 146521.
Since it has a total of 3 prime factors.
6 , 7 , 21 , 33 , 107 , 918 , 6220 , 2682 , 86176 , 71663 , 648345 , 812773 , 7587478 , 2903303 , 93338644 , 89122941 , 29323253 , 792190463 , 8483233863 , 1468676729
n×2
3987422494
n×3
5981133741
n×4
7974844988
n×5
9968556235
n÷2
996855623.5
n÷3
664570415.66667
n÷3
498427811.75
n÷5
398742249.4
n2
3974884536414295009
n3
7.9247720057756E+27
n4
1.5799707077825E+37
n5
3.1500053700366E+46
2 √n
44650.993796331
3 √n
1258.5991079838
4 √n
211.30781764131
5 √n
72.432329328759
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
-1993711246
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 1993711247 can be divided by 8 positive divisors.
The sum of these divisors (counting 1993711247) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110110101011001111010001111
3
Ternary
12010221112000200022
4
Quaternary
1312311121322033
5
Quinary
13040342224442
6
Senary
525500052355
8
Octal
16665317217
10
Decimal
1993711247
12
Duodecimal
4778340bb
16
Hexadecimal
76d59e8f
20
Vigesimal
1b30di27
36
Base36
wz05fz
md5
4bc409b6f87307cd3db3c833aafcadc9
sha1
4af6836cfb9a70ebcff551ba014176ba4e860b35
sha256
1964de1b09b932347c050ff864cb6bd594815ad13ce4bf8fbce705522cbedddf
sha512
974cff1729e8df6553cd0428304ec1267a50cb31bca1ac4f9c7988ff4f0eda3f07d65b679b453fa27531167080bdf41694f039c390ba6c4dd4e27df772e7d45d
ripemd-160
b3ca5f8cb7e4e5862f73a17df47e6eaed5410695
Diameter
3987422494
Circumference
12526857213.909
Area
1.2487468058467E+19
Volume
3.3195207352958E+28
Surface area
4.9949872233867E+19
Circumference
12526857213.909
Perimeter
7974844988
Area
3974884536414295009
Diagonal
2819533484.9632
Surface area
2.3849307218486E+19
Volume
7.9247720057756E+27
Space diagonal
3453209175.4255
Perimeter
5981133741
Area
1.7211754928224E+18
Altitude
1726604587.7128
Surface area
1.7211754928224E+18
Volume
9.339433374402E+26
Height
939844494.98773