9968605981 is an odd 10-digits composite number following 9968605980
and preceding 9968605982 . In scientific notation, it is written as 9.968605981 × 10^9.
The sum of its digits is 61. It has a total of 3 prime factors and 8 positive divisors.
There are 9931164672 positive integers (up to 9968605981) that are relatively prime to 9968605981.
9968605981 has 8 divisors, whose sum is 10006100280
The reverse of 9968605981 is 1895068699
Previous prime number is 1129
Is Prime? no Number parity odd Number length 10 Sum of Digits 61 Digital Root 7
Name
nine billion nine hundred sixty-eight million six hundred five thousand nine hundred eighty-one
Scientific notation
9.968605981 × 10^9
Engineering notation
9.968605981 × 10^9
Prime Factorization
353 × 1129 × 25013
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
9968605981 Product of the distinct prime numbers
The prime factorization of 9968605981 is 353 × 1129 × 25013.
Since it has a total of 3 prime factors.
2 , 1 , 1 , 70 , 730 , 328 , 5315 , 7867 , 82614 , 52756 , 351022 , 183689 , 8496163 , 4428258 , 1869854 , 5283272 , 646061854 , 165215776 , 4841067604 , 4781454421
n×2
19937211962
n×3
29905817943
n×4
39874423924
n×5
49843029905
n÷2
4984302990.5
n÷3
3322868660.3333
n÷3
2492151495.25
n÷5
1993721196.2
n2
9.9373105204429E+19
n3
9.9061133089141E+29
n4
9.8750140379705E+39
n5
9.8440124001372E+49
2 √n99842.906513182
3 √n2152.1777811472
4 √n315.97928177838
5 √n99.9371329664
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
-9968605980 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 9968605981 can be divided by 8 positive divisors.
The sum of these divisors (counting 9968605981) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010010001011001101101100011101
3
Ternary
221201201200122121221
4
Quaternary
21102023031230131
5
Quinary
130403430342411
6
Senary
4325101453341
8
Octal
112213155435
10
Decimal
9968605981
12
Duodecimal
1b22571251
16
Hexadecimal
2522cdb1d
20
Vigesimal
7ff3fej1
36
Base36
4kv1tlp
md5
b328837004b6253f72068f71fef95bfe
sha1
19c6de959a57034186ad3cb77888b794e943a5b7
sha256
b20e4e39da02b533390136bf3560579c7bd84866ef3cecf64c5c1cf1332f6e37
sha512
19c2f83bdbf5177d6d9ab62ef0412f32a8284dd718c349794635e61746cd94c683f6a8b5baa938382bc8bca8192df01ffe7a303306d6f9589c4b72ef2b36ee8f
ripemd-160
243a4f86aee6255a718f13869e16e80a8181cde1
Diameter
19937211962
Circumference
62634598632.882
Area
3.1218981727464E+20
Volume
4.1494630395884E+30
Surface area
1.2487592690986E+21
Circumference
62634598632.882
Perimeter
39874423924
Area
9.9373105204429E+19
Diagonal
14097737776.284
Surface area
5.9623863122657E+20
Volume
9.9061133089141E+29
Space diagonal
17266132039.727
Perimeter
29905817943
Area
4.302981677999E+19
Altitude
8633066019.8635
Surface area
4.302981677999E+19
Volume
1.1674466493226E+29
Height
4699245925.4279