9968778281 is an odd 10-digits composite number following 9968778280
and preceding 9968778282 . In scientific notation, it is written as 9.968778281 × 10^9.
The sum of its digits is 65. It has a total of 4 prime factors and 16 positive divisors.
There are 7765632000 positive integers (up to 9968778281) that are relatively prime to 9968778281.
9968778281 has 16 divisors, whose sum is 12432202368
The reverse of 9968778281 is 1828778699
Previous prime number is 3853
Is Prime? no Number parity odd Number length 10 Sum of Digits 65 Digital Root 2
Name
nine billion nine hundred sixty-eight million seven hundred seventy-eight thousand two hundred eighty-one
Scientific notation
9.968778281 × 10^9
Engineering notation
9.968778281 × 10^9
Prime Factorization
7 × 11 × 3853 × 33601
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
9968778281 Product of the distinct prime numbers
The prime factorization of 9968778281 is 7 × 11 × 3853 × 33601.
Since it has a total of 4 prime factors.
9 , 7 , 12 , 80 , 607 , 828 , 1573 , 5972 , 94376 , 70992 , 469203 , 402166 , 1635001 , 2731521 , 31945980 , 56259512 , 660075054 , 46502990 , 5128210497 , 3452916031
n×2
19937556562
n×3
29906334843
n×4
39875113124
n×5
49843891405
n÷2
4984389140.5
n÷3
3322926093.6667
n÷3
2492194570.25
n÷5
1993755656.2
n2
9.9376540415737E+19
n3
9.9066269773732E+29
n4
9.8756967850007E+39
n5
9.8448631620056E+49
2 √n99843.769364943
3 √n2152.1901806774
4 √n315.98064713672
5 √n99.937478431934
1 , 7 , 11 , 77 , 3853 , 26971 , 33601 , 42383 , 235207 , 296681 , 369611 , 2587277 , 129464653 , 906252571 , 1424111183 , 9968778281
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
-9968778280 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 9968778281 can be divided by 16 positive divisors.
The sum of these divisors (counting 9968778281) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010010001011110111110000101001
3
Ternary
221201202000101222102
4
Quaternary
21102023313300221
5
Quinary
130404001401111
6
Senary
4325105303145
8
Octal
112213676051
10
Decimal
9968778281
12
Duodecimal
1b22634ab5
16
Hexadecimal
2522f7c29
20
Vigesimal
7ff4h5e1
36
Base36
4kv5ijt
md5
0aa2546ab5a77f506eea9d6706b37600
sha1
1c47d3aec6aac46b5463953222f1f37526ea5f66
sha256
1d6aed55507eb61d198e5905ccc01b6dcb3e54445073e646a1b9c1bcb4d59343
sha512
64114e393d8d39c7380f4d87e896da6feac608ce53920e84be297ed4ca4a099b4507c47b8ab41fb08f14126964336d26e0a707cd0534ffa7779ce9c15a4caa80
ripemd-160
6bd8105f2ad916ff8ed799eb4013ca9e8f84c0f2
Diameter
19937556562
Circumference
62635681225.71
Area
3.1220060930925E+20
Volume
4.1496782045294E+30
Surface area
1.248802437237E+21
Circumference
62635681225.71
Perimeter
39875113124
Area
9.9376540415737E+19
Diagonal
14097981445.281
Surface area
5.9625924249442E+20
Volume
9.9066269773732E+29
Space diagonal
17266430472.081
Perimeter
29906334843
Area
4.303130427012E+19
Altitude
8633215236.0406
Surface area
4.303130427012E+19
Volume
1.167507185731E+29
Height
4699327148.4269