1145308021 is an odd 10-digits composite number following 1145308020
and preceding 1145308022 . In scientific notation, it is written as 1.145308021 × 10^9.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 961097520 positive integers (up to 1145308021) that are relatively prime to 1145308021.
1145308021 has 4 divisors, whose sum is 1153317312
The reverse of 1145308021 is 1208035411
Previous prime number is 143
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 25
Digital Root 7
Name
one billion one hundred forty-five million three hundred eight thousand twenty-one
Scientific notation
1.145308021 × 10^9
Engineering notation
1.145308021 × 10^9
Prime Factorization
143 × 8009147
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1145308021
Product of the distinct prime numbers
The prime factorization of 1145308021 is 143 × 8009147.
Since it has a total of 2 prime factors.
3 , 7 , 26 , 24 , 84 , 803 , 4041 , 5861 , 53256 , 10742 , 715106 , 193037 , 2849399 , 1766768 , 55874110 , 32408241 , 148689915 , 605301175 , 3454098149 , 1852625430
n×2
2290616042
n×3
3435924063
n×4
4581232084
n×5
5726540105
n÷2
572654010.5
n÷3
381769340.33333
n÷3
286327005.25
n÷5
229061604.2
n2
1311730462966936441
n3
1.5023354206261E+27
n4
1.7206368074755E+36
n5
1.9706591368295E+45
2 √n
33842.399752382
3 √n
1046.262759563
4 √n
183.96303909313
5 √n
64.831259734525
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1145308020
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1145308021 can be divided by 4 positive divisors.
The sum of these divisors (counting 1145308021) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000100010001000000001101110101
3
Ternary
2221211002200020121
4
Quaternary
1010101000031311
5
Quinary
4321144324041
6
Senary
305351531541
8
Octal
10421001565
10
Decimal
1145308021
12
Duodecimal
27b689bb1
16
Hexadecimal
44440375
20
Vigesimal
hhi3a11
36
Base36
ixvxbp
md5
e85ece3765fe9b344b19845deab87704
sha1
f09df53676155f710f7c3910b1e1de8f04e3112a
sha256
331e27db95be1984bfb81e182d7f0d7eaab54861d292b2b27eebcf9faff6b850
sha512
65b70618ab514fcd83de1ae8be2db825af43e12f17953d4360eabee76a0c390718f416d6dc774961811d5fe45cd140c68cc0a509364d4fe404752fef97052360
ripemd-160
b44455fc9ac476e71795c0a833538f37783ea158
Diameter
2290616042
Circumference
7196182529.7421
Area
4.1209227859469E+18
Volume
6.2929678942221E+27
Surface area
1.6483691143787E+19
Circumference
7196182529.7421
Perimeter
4581232084
Area
1311730462966936441
Diagonal
1619710136.3929
Surface area
7870382777801618646
Volume
1.5023354206261E+27
Space diagonal
1983731682.6882
Perimeter
3435924063
Area
5.6799595192364E+17
Altitude
991865841.34408
Surface area
5.6799595192364E+17
Volume
1.7705192725691E+26
Height
539903378.79763