2023897981 is an odd 10-digits composite number following 2023897980
and preceding 2023897982 . In scientific notation, it is written as 2.023897981 × 10^9.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 1734769692 positive integers (up to 2023897981) that are relatively prime to 2023897981.
2023897981 has 4 divisors, whose sum is 2313026272
The reverse of 2023897981 is 1897983202
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 49
Digital Root 4
Name
two billion twenty-three million eight hundred ninety-seven thousand nine hundred eighty-one
Scientific notation
2.023897981 × 10^9
Engineering notation
2.023897981 × 10^9
Prime Factorization
7 × 289128283
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2023897981
Product of the distinct prime numbers
The prime factorization of 2023897981 is 7 × 289128283.
Since it has a total of 2 prime factors.
8 , 7 , 75 , 76 , 67 , 651 , 2300 , 8908 , 8427 , 6536 , 962486 , 204750 , 7426849 , 3533800 , 67311716 , 50407459 , 439610194 , 413315747 , 9073678188 , 4664821649
n×2
4047795962
n×3
6071693943
n×4
8095591924
n×5
10119489905
n÷2
1011948990.5
n÷3
674632660.33333
n÷3
505974495.25
n÷5
404779596.2
n2
4096163037495876361
n3
8.2902161014347E+27
n4
1.6778551629747E+37
n5
3.395807676755E+46
2 √n
44987.753678084
3 √n
1264.9194553642
4 √n
212.1031675343
5 √n
72.65035209727
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2023897980
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2023897981 can be divided by 4 positive divisors.
The sum of these divisors (counting 2023897981) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111000101000100011101101111101
3
Ternary
12020001022200002111
4
Quaternary
1320220203231331
5
Quinary
13121104213411
6
Senary
532455054021
8
Octal
17050435575
10
Decimal
2023897981
12
Duodecimal
485971311
16
Hexadecimal
78a23b7d
20
Vigesimal
1bc974j1
36
Base36
xgz5od
md5
ae559e1f413de1152227cf7baa7b10c4
sha1
7c917f5600781088a9419640ca6965ce974a730b
sha256
800410a949c11f60729c8f0bc9ca221cddce4bf05f63169caf516d30bfb75674
sha512
1ea0c8e6df5c0bc1ccf6aede7b69d22b8fc80705042ad020a99a5191ae773b93a76f631d062c1285524a4d85e72c90435b586dace2db8f45d17f6816911c5be5
ripemd-160
c7caf85d2fa14ab6f234babf0f3d92e8c9ea2648
Diameter
4047795962
Circumference
12716526057.45
Area
1.2868475706503E+19
Volume
3.4725976001252E+28
Surface area
5.1473902826012E+19
Circumference
12716526057.45
Perimeter
8095591924
Area
4096163037495876361
Diagonal
2862223973.5897
Surface area
2.4576978224975E+19
Volume
8.2902161014347E+27
Space diagonal
3505494132.4281
Perimeter
6071693943
Area
1.7736906242571E+18
Altitude
1752747066.214
Surface area
1.7736906242571E+18
Volume
9.7701133713773E+26
Height
954074657.86324