9968213981 is an odd 10-digits composite number following 9968213980
and preceding 9968213982 . In scientific notation, it is written as 9.968213981 × 10^9.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 9006415920 positive integers (up to 9968213981) that are relatively prime to 9968213981.
9968213981 has 8 divisors, whose sum is 10941131424
The reverse of 9968213981 is 1893128699
Previous prime number is 163
Is Prime? no Number parity odd Number length 10 Sum of Digits 56 Digital Root 2
Name
nine billion nine hundred sixty-eight million two hundred thirteen thousand nine hundred eighty-one
Scientific notation
9.968213981 × 10^9
Engineering notation
9.968213981 × 10^9
Prime Factorization
11 × 163 × 5559517
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
9968213981 Product of the distinct prime numbers
The prime factorization of 9968213981 is 11 × 163 × 5559517.
Since it has a total of 3 prime factors.
7 , 5 , 65 , 18 , 869 , 387 , 2836 , 2233 , 50869 , 50749 , 764064 , 944785 , 2136412 , 4629702 , 49601 , 3514319 , 806292192 , 58999168 , 5360001089 , 3721249185
n×2
19936427962
n×3
29904641943
n×4
39872855924
n×5
49841069905
n÷2
4984106990.5
n÷3
3322737993.6667
n÷3
2492053495.25
n÷5
1993642796.2
n2
9.9365289971004E+19
n3
9.9049447271508E+29
n4
9.8734608510217E+39
n5
9.842077049601E+49
2 √n99840.943410006
3 √n2152.1495704241
4 √n315.97617538353
5 √n99.936346979424
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
-9968213980 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 9968213981 can be divided by 8 positive divisors.
The sum of these divisors (counting 9968213981) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010010001001101101111111011101
3
Ternary
221201200221201220102
4
Quaternary
21102021231333131
5
Quinary
130403330321411
6
Senary
4325045230445
8
Octal
112211557735
10
Decimal
9968213981
12
Duodecimal
1b22402425
16
Hexadecimal
25226dfdd
20
Vigesimal
7ff16ej1
36
Base36
4kutf4t
md5
e66a57673542cbbb6d91f001b36af817
sha1
a660036e0751bc5342ccc7a554b2f1e46aec7135
sha256
cf8e1273d199fcb7508f8582e6776c57188e0968577edfd6ce6ade6a01146ee7
sha512
3812b44ff8882e2d4f33b240fa28d42ba9e4a2c57d11e9242858915d78e91155f3501e727578c0045e11cc799e1a22d1842dfb57279830e1d7ff609e3968166f
ripemd-160
88df2c5f15d1f1ea63c5b560d3f1a422cd81e675
Diameter
19936427962
Circumference
62632135624.241
Area
3.1216526499473E+20
Volume
4.148973545204E+30
Surface area
1.2486610599789E+21
Circumference
62632135624.241
Perimeter
39872855924
Area
9.9365289971004E+19
Diagonal
14097183404.567
Surface area
5.9619173982602E+20
Volume
9.9049447271508E+29
Space diagonal
17265453075.81
Perimeter
29904641943
Area
4.3026432684648E+19
Altitude
8632726537.9052
Surface area
4.3026432684648E+19
Volume
1.167308930641E+29
Height
4699061134.8558