9780972981 is an odd 10-digits composite number following 9780972980
and preceding 9780972982 . In scientific notation, it is written as 9.780972981 × 10^9.
The sum of its digits is 60. It has a total of 4 prime factors and 16 positive divisors.
There are 5957005824 positive integers (up to 9780972981) that are relatively prime to 9780972981.
9780972981 has 16 divisors, whose sum is 14189267904
The reverse of 9780972981 is 1892790879
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 60
Digital Root 6
Name
nine billion seven hundred eighty million nine hundred seventy-two thousand nine hundred eighty-one
Scientific notation
9.780972981 × 10^9
Engineering notation
9.780972981 × 10^9
Prime Factorization
3 × 13 × 97 × 2585507
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9780972981
Product of the distinct prime numbers
The prime factorization of 9780972981 is 3 × 13 × 97 × 2585507.
Since it has a total of 4 prime factors.
9 , 10 , 14 , 89 , 397 , 575 , 1185 , 2039 , 97481 , 74867 , 806796 , 667493 , 7491416 , 6254773 , 69632519 , 64396849 , 368740536 , 657467841 , 4263728493 , 702302318
n×2
19561945962
n×3
29342918943
n×4
39123891924
n×5
48904864905
n÷2
4890486490.5
n÷3
3260324327
n÷3
2445243245.25
n÷5
1956194596.2
n2
9.5667432455052E+19
n3
9.3572057200451E+29
n4
9.1522576325419E+39
n5
8.9517984619044E+49
2 √n
98898.801716704
3 √n
2138.5891201759
4 √n
314.48179870496
5 √n
99.55805691356
1 , 3 , 13 , 39 , 97 , 291 , 1261 , 3783 , 2585507 , 7756521 , 33611591 , 100834773 , 250794179 , 752382537 , 3260324327 , 9780972981
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
-9780972980
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 9780972981 can be divided by 16 positive divisors.
The sum of these divisors (counting 9780972981) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001000110111111011100110110110101
3
Ternary
221020122121220112120
4
Quaternary
21012333130312311
5
Quinary
130012412113411
6
Senary
4254320110153
8
Octal
110677346665
10
Decimal
9780972981
12
Duodecimal
1a8b765359
16
Hexadecimal
246fdcdb5
20
Vigesimal
7cgb1c91
36
Base36
4hrc71x
md5
b0036bda8345851aa4e1742e74fd7a38
sha1
5978ddabae5fc1eb5adbde7cc05dddb339b49bf4
sha256
765fcc6ae98b40fd8df941cff8b95d5a84f0bb824c65523850cd2e9e88e0a6b2
sha512
c646d82cd3de5eb8baa876e0213a444519e25bd5e70a1fea2b69e5983d1140ea8cc42d4676c0b630bceb3ac94fb9cc5aea2baf45a7fc6d4e0c3f2db64f5cf4e2
ripemd-160
edf4a12e5527ad87189c7ce8798caa612ca22360
Diameter
19561945962
Circumference
61455665724.14
Area
3.0054810298859E+20
Volume
3.9195371664296E+30
Surface area
1.2021924119544E+21
Circumference
61455665724.14
Perimeter
39123891924
Area
9.5667432455052E+19
Diagonal
13832384642.935
Surface area
5.7400459473031E+20
Volume
9.3572057200451E+29
Space diagonal
16941142150.55
Perimeter
29342918943
Area
4.1425213410453E+19
Altitude
8470571075.2752
Surface area
4.1425213410453E+19
Volume
1.1027572696002E+29
Height
4610794880.9783