2047897731 is an odd 10-digits composite number following 2047897730
and preceding 2047897732 . In scientific notation, it is written as 2.047897731 × 10^9.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 1240771200 positive integers (up to 2047897731) that are relatively prime to 2047897731.
2047897731 has 16 divisors, whose sum is 2979669888
The reverse of 2047897731 is 1377987402
Previous prime number is 4211
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 48
Digital Root 3
Name
two billion forty-seven million eight hundred ninety-seven thousand seven hundred thirty-one
Scientific notation
2.047897731 × 10^9
Engineering notation
2.047897731 × 10^9
Prime Factorization
3 × 11 × 4211 × 14737
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2047897731
Product of the distinct prime numbers
The prime factorization of 2047897731 is 3 × 11 × 4211 × 14737.
Since it has a total of 4 prime factors.
8 , 5 , 85 , 24 , 320 , 621 , 6628 , 7453 , 28954 , 89395 , 786360 , 868060 , 6828998 , 7310148 , 81217306 , 69555077 , 863157291 , 29019990 , 9375567200 , 5692996321
n×2
4095795462
n×3
6143693193
n×4
8191590924
n×5
10239488655
n÷2
1023948865.5
n÷3
682632577
n÷3
511974432.75
n÷5
409579546.2
n2
4193885116634948361
n3
8.5886478144314E+27
n4
1.7588672371532E+37
n5
3.6019802240963E+46
2 √n
45253.704058342
3 √n
1269.8997029521
4 √n
212.72918008196
5 √n
72.821840812451
1 , 3 , 11 , 33 , 4211 , 12633 , 14737 , 44211 , 46321 , 138963 , 162107 , 486321 , 62057507 , 186172521 , 682632577 , 2047897731
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
-2047897730
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 2047897731 can be divided by 16 positive divisors.
The sum of these divisors (counting 2047897731) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111010000100000111000010000011
3
Ternary
12021201110222120010
4
Quaternary
1322010013002003
5
Quinary
13143230211411
6
Senary
535113320003
8
Octal
17204070203
10
Decimal
2047897731
12
Duodecimal
491a06003
16
Hexadecimal
7a107083
20
Vigesimal
1bjj746b
36
Base36
xv9k03
md5
6da367735aaa3df4c0192e8e17053291
sha1
27c67420bea1b337bc638c5824832280ea641e5c
sha256
992f5a283457f3805d4638ac2056c4067f2f6d444030e9d73dadae7c56b448fe
sha512
13ac0b90fad5e0938f4f5677e6a70a4cb0ddc87c6f48edbd963f637f213389fef013a35daae0ee1ff07bace95095dc107a36e13e245b16c23560a53ca8249784
ripemd-160
45aaff82ff443b4f52800a0ef2ca5d9a3364b105
Diameter
4095795462
Circumference
12867320934.026
Area
1.317547867242E+19
Volume
3.597604383745E+28
Surface area
5.270191468968E+19
Circumference
12867320934.026
Perimeter
8191590924
Area
4193885116634948361
Diagonal
2896164745.5333
Surface area
2.516331069981E+19
Volume
8.5886478144314E+27
Space diagonal
3547062918.797
Perimeter
6143693193
Area
1.8160055257797E+18
Altitude
1773531459.3985
Surface area
1.8160055257797E+18
Volume
1.0121818518012E+27
Height
965388248.5111