971121812 is an even 9-digits composite number following 971121811
and preceding 971121813 . In scientific notation, it is written as 9.71121812 × 10^8.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 478721880 positive integers (up to 971121812) that are relatively prime to 971121812.
971121812 has 12 divisors, whose sum is 1723399776
The reverse of 971121812 is 218121179
Previous prime number is 71
Is Prime? no Number parity even Number length 9 Sum of Digits 32 Digital Root 5
Name
nine hundred seventy-one million one hundred twenty-one thousand eight hundred twelve
Scientific notation
9.71121812 × 10^8
Engineering notation
9.71121812 × 10^6
Prime Factorization
2 × 2 × 71 × 3419443
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
485560906 Product of the distinct prime numbers
The prime factorization of 971121812 is 2 × 2 × 71 × 3419443.
Since it has a total of 4 prime factors.
9 , 4 , 32 , 39 , 992 , 318 , 9047 , 1197 , 13886 , 73612 , 204527 , 652178 , 2573489 , 3849320 , 23024654 , 18913351 , 765938550 , 183533303 , 6619599678 , 5036619305
n×2
1942243624
n×3
2913365436
n×4
3884487248
n×5
4855609060
n÷2
485560906
n÷3
323707270.66667
n÷3
242780453
n÷5
194224362.4
n2
943077573742163344
n3
9.1584320226905E+26
n4
8.8939531009541E+35
n5
8.6371118512415E+44
2 √n31162.827407025
3 √n990.27976040827
4 √n176.52996178277
5 √n62.727032412955
1 , 2 , 4 , 71 , 142 , 284 , 3419443 , 6838886 , 13677772 , 242780453 , 485560906 , 971121812
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-971121811 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 971121812 can be divided by 12 positive divisors.
The sum of these divisors (counting 971121812) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111001111000100010010010010100
3
Ternary
2111200100002200112
4
Quaternary
321320202102110
5
Quinary
3442101344222
6
Senary
240210302152
8
Octal
7170422224
10
Decimal
971121812
12
Duodecimal
231287958
16
Hexadecimal
39e22494
20
Vigesimal
f39a4ac
36
Base36
g26idw
md5
095e9a69f44afda8a7f72defbc11f307
sha1
af7e592c255e46b13e1fa0a454843eea0855e041
sha256
8472380ad2d15df52f6d0c88e0bf841a953e93b1950051ba4905206663d7cc20
sha512
c64cabe082bfbb9cabe950d195947f82c396a83c1e5a1ba8356736e172df5cedb2dda9baf69ad0d032325def6740e1bea36a2664ba7be332dfe533522842556e
ripemd-160
acfa3745232aaaf5acfb1d7d9f432dd6fe3e2219
Diameter
1942243624
Circumference
6101738300.64
Area
2.9627655774337E+18
Volume
3.8362750347848E+27
Surface area
1.1851062309735E+19
Circumference
6101738300.64
Perimeter
3884487248
Area
943077573742163344
Diagonal
1373373637.2467
Surface area
5658465442452980064
Volume
9.1584320226905E+26
Space diagonal
1682032318.7224
Perimeter
2913365436
Area
4.0836456830005E+17
Altitude
841016159.36118
Surface area
4.0836456830005E+17
Volume
1.0793315647134E+26
Height
457791212.41558