1921231353 is an odd 10-digits composite number following 1921231352
and preceding 1921231354 . In scientific notation, it is written as 1.921231353 × 10^9.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 1163909376 positive integers (up to 1921231353) that are relatively prime to 1921231353.
1921231353 has 8 divisors, whose sum is 2566839808
The reverse of 1921231353 is 3531321291
Previous prime number is 493
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 30
Digital Root 3
Name
one billion nine hundred twenty-one million two hundred thirty-one thousand three hundred fifty-three
Scientific notation
1.921231353 × 10^9
Engineering notation
1.921231353 × 10^9
Prime Factorization
3 × 493 × 1299007
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1921231353
Product of the distinct prime numbers
The prime factorization of 1921231353 is 3 × 493 × 1299007.
Since it has a total of 3 prime factors.
1 , 4 , 6 , 92 , 930 , 883 , 4963 , 7831 , 26856 , 64047 , 901421 , 472811 , 5356189 , 8696328 , 46850678 , 62155500 , 788385148 , 968952024 , 2971596085 , 1050182392
n×2
3842462706
n×3
5763694059
n×4
7684925412
n×5
9606156765
n÷2
960615676.5
n÷3
640410451
n÷3
480307838.25
n÷5
384246270.6
n2
3691129911750210609
n3
7.0915145144506E+27
n4
1.3624440025417E+37
n5
2.6175701343899E+46
2 √n
43831.853177798
3 √n
1243.1586469946
4 √n
209.36058171919
5 √n
71.897854873565
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
-1921231352
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 1921231353 can be divided by 8 positive divisors.
The sum of these divisors (counting 1921231353) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110010100000111010100111111001
3
Ternary
11221220010122221210
4
Quaternary
1302200322213321
5
Quinary
12413313400403
6
Senary
514350353333
8
Octal
16240724771
10
Decimal
1921231353
12
Duodecimal
4574bb849
16
Hexadecimal
7283a9f9
20
Vigesimal
1a07di7d
36
Base36
vrunll
md5
6116ac811480293f6bb2f076f62d2203
sha1
2616ba81415c6345b5cf6ab9f4ddea7ff74d6c60
sha256
5d53ea6062dfa63635b4ec47bdd56ee75249f5eb5363975bd2e8c6999c860436
sha512
b095e4e10aa64fac11dd51740d42c0c915b28be6dbaea343db91cc80137490fff180d9f5db5d173a58d5bf3b4d1b26145ca197e2748bbf910bd17d2032ff4f49
ripemd-160
0ebbd95a1ce9426b0749ca9ce559c82c91cce15c
Diameter
3842462706
Circumference
12071452608.862
Area
1.15960266142E+19
Volume
2.9704866535231E+28
Surface area
4.63841064568E+19
Circumference
12071452608.862
Perimeter
7684925412
Area
3691129911750210609
Diagonal
2717031435.869
Surface area
2.2146779470501E+19
Volume
7.0915145144506E+27
Space diagonal
3327670316.4903
Perimeter
5763694059
Area
1.5983061361221E+18
Altitude
1663835158.2451
Surface area
1.5983061361221E+18
Volume
8.3574300034181E+26
Height
905677145.28967