1068049491 is an odd 10-digits composite number following 1068049490
and preceding 1068049492 . In scientific notation, it is written as 1.068049491 × 10^9.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 705729024 positive integers (up to 1068049491) that are relatively prime to 1068049491.
1068049491 has 16 divisors, whose sum is 1436720544
The reverse of 1068049491 is 1949408601
Previous prime number is 5237
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 42
Digital Root 6
Name
one billion sixty-eight million forty-nine thousand four hundred ninety-one
Scientific notation
1.068049491 × 10^9
Engineering notation
1.068049491 × 10^9
Prime Factorization
3 × 433 × 5237 × 157
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1068049491
Product of the distinct prime numbers
The prime factorization of 1068049491 is 3 × 433 × 5237 × 157.
Since it has a total of 4 prime factors.
9 , 10 , 7 , 70 , 160 , 223 , 2717 , 6199 , 33006 , 26609 , 809602 , 395915 , 2115297 , 1796510 , 79946778 , 76935451 , 832492673 , 657327430 , 9160230462 , 5106637772
n×2
2136098982
n×3
3204148473
n×4
4272197964
n×5
5340247455
n÷2
534024745.5
n÷3
356016497
n÷3
267012372.75
n÷5
213609898.2
n2
1140729715225359081
n3
1.218355791715E+27
n4
1.3012642831981E+36
n5
1.3898146553262E+45
2 √n
32681.026467968
3 √n
1022.1872489168
4 √n
180.7789436521
5 √n
63.931997746606
1 , 3 , 157 , 433 , 471 , 1299 , 5237 , 15711 , 67981 , 203943 , 822209 , 2267621 , 2466627 , 6802863 , 356016497 , 1068049491
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
-1068049490
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 1068049491 can be divided by 16 positive divisors.
The sum of these divisors (counting 1068049491) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111111101010010010010001010011
3
Ternary
2202102201112110120
4
Quaternary
333222102101103
5
Quinary
4141410040431
6
Senary
253552001323
8
Octal
7752222123
10
Decimal
1068049491
12
Duodecimal
259830243
16
Hexadecimal
3fa92453
20
Vigesimal
gdf63eb
36
Base36
hnw09f
md5
35d51c76ba7b2647d94ed9d5e6ee2e4e
sha1
51289154110499c610fd31edf1e6ed0932763ad4
sha256
96f15b63881cd8095170817707a6799a3749265703a23f7a828d14da561eff9f
sha512
7be0a9efddeff718aeca1c1dd4979a217d83ae2d2d9462e7fad8b1ad38b6250a0f798ed4a97d4b277f285546ea2b852db37396855cc15da8362e340ec8935458
ripemd-160
03081c43e3d11679b24a3de34f9656a64f92dfef
Diameter
2136098982
Circumference
6710752869.1918
Area
3.5837080930836E+18
Volume
5.1034368062806E+27
Surface area
1.4334832372334E+19
Circumference
6710752869.1918
Perimeter
4272197964
Area
1140729715225359081
Diagonal
1510450075.4579
Surface area
6844378291352154486
Volume
1.218355791715E+27
Space diagonal
1849915983.4101
Perimeter
3204148473
Area
4.9395045611847E+17
Altitude
924957991.70504
Surface area
4.9395045611847E+17
Volume
1.435846070366E+26
Height
503483358.48596