1983764985 is an odd 10-digits composite number following 1983764984
and preceding 1983764986 . In scientific notation, it is written as 1.983764985 × 10^9.
The sum of its digits is 60. It has a total of 3 prime factors and 8 positive divisors.
There are 1058007984 positive integers (up to 1983764985) that are relatively prime to 1983764985.
1983764985 has 8 divisors, whose sum is 3174024000
The reverse of 1983764985 is 5894673891
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 60
Digital Root 6
Name
one billion nine hundred eighty-three million seven hundred sixty-four thousand nine hundred eighty-five
Scientific notation
1.983764985 × 10^9
Engineering notation
1.983764985 × 10^9
Prime Factorization
3 × 5 × 132250999
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1983764985
Product of the distinct prime numbers
The prime factorization of 1983764985 is 3 × 5 × 132250999.
Since it has a total of 3 prime factors.
9 , 4 , 30 , 51 , 369 , 510 , 9684 , 7353 , 68119 , 59471 , 349716 , 958603 , 8734679 , 1786377 , 33554687 , 78804197 , 63460566 , 909750004 , 6409180805 , 7027587160
n×2
3967529970
n×3
5951294955
n×4
7935059940
n×5
9918824925
n÷2
991882492.5
n÷3
661254995
n÷3
495941246.25
n÷5
396752997
n2
3935323515712050225
n3
7.8067569951167E+27
n4
1.5486771173316E+37
n5
3.0722114384332E+46
2 √n
44539.476703257
3 √n
1256.5026439722
4 √n
211.04377911528
5 √n
72.359914340516
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
-1983764984
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 1983764985 can be divided by 8 positive divisors.
The sum of these divisors (counting 1983764985) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110001111011101100111111001
3
Ternary
12010020210200222020
4
Quaternary
1312033131213321
5
Quinary
13030320434420
6
Senary
524502545053
8
Octal
16617354771
10
Decimal
1983764985
12
Duodecimal
474438189
16
Hexadecimal
763dd9f9
20
Vigesimal
1ajiac95
36
Base36
wt2yux
md5
7bee3fa2bbb85c50dd23d6bdffbfc975
sha1
27a0c11c1ea6d14590cd25605fbfbe9930ed2d3f
sha256
0c079f32cbd8b20554d4843d65c26260bb564dabe80761a750f0da511eefd0d2
sha512
467cd4cbbf217b18ddb6b1a165c2326ecdc260e64b9ea1da5502e923801d8fce595c996590f80c8950b03b668a4f0acaf5e3a2ca5a0329804839b8090726c621
ripemd-160
0b536b0066aae515a630c639f7b00ef2086460e0
Diameter
3967529970
Circumference
12464363006.649
Area
1.236318344646E+19
Volume
3.2700867232292E+28
Surface area
4.9452733785841E+19
Circumference
12464363006.649
Perimeter
7935059940
Area
3935323515712050225
Diagonal
2805467346.3479
Surface area
2.3611941094272E+19
Volume
7.8067569951167E+27
Space diagonal
3435981744.2961
Perimeter
5951294955
Area
1.7040450683585E+18
Altitude
1717990872.1481
Surface area
1.7040450683585E+18
Volume
9.2003513505375E+26
Height
935155782.11595