1125890809 is an odd 10-digits composite number following 1125890808
and preceding 1125890810 . In scientific notation, it is written as 1.125890809 × 10^9.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 1027059264 positive integers (up to 1125890809) that are relatively prime to 1125890809.
1125890809 has 16 divisors, whose sum is 1229342400
The reverse of 1125890809 is 9080985211
Previous prime number is 397
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 43
Digital Root 7
Name
one billion one hundred twenty-five million eight hundred ninety thousand eight hundred nine
Scientific notation
1.125890809 × 10^9
Engineering notation
1.125890809 × 10^9
Prime Factorization
29 × 19 × 397 × 5147
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1125890809
Product of the distinct prime numbers
The prime factorization of 1125890809 is 29 × 19 × 397 × 5147.
Since it has a total of 4 prime factors.
7 , 7 , 7 , 97 , 950 , 116 , 600 , 4090 , 83297 , 24602 , 939579 , 247393 , 5759375 , 4202857 , 72837548 , 27924615 , 904613446 , 527796124 , 2629759575 , 7622793888
n×2
2251781618
n×3
3377672427
n×4
4503563236
n×5
5629454045
n÷2
562945404.5
n÷3
375296936.33333
n÷3
281472702.25
n÷5
225178161.8
n2
1267630113790674481
n3
1.4272130943285E+27
n4
1.606886105389E+36
n5
1.8091782971672E+45
2 √n
33554.296431307
3 √n
1040.3163513081
4 √n
183.17831867147
5 √n
64.609927658065
1 , 19 , 29 , 397 , 551 , 5147 , 7543 , 11513 , 97793 , 149263 , 218747 , 2043359 , 2835997 , 38823821 , 59257411 , 1125890809
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
-1125890808
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 1125890809 can be divided by 16 positive divisors.
The sum of these divisors (counting 1125890809) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000011000110111011101011111001
3
Ternary
2220110120011211121
4
Quaternary
1003012323223321
5
Quinary
4301212001214
6
Senary
303415425241
8
Octal
10306735371
10
Decimal
1125890809
12
Duodecimal
275085221
16
Hexadecimal
431bbaf9
20
Vigesimal
hbgg709
36
Base36
imbqwp
md5
aafe62703a014df5e58b2c6e790e1364
sha1
db3a99904c2f3387a5abeb85b587101db7843e0e
sha256
de82717b2439df5815c3cf5df02e0d0610a9aef7e6406dda7f6e32924033414e
sha512
31438e2c96d4f42d4be88ab44160b5397e9611f04d7cd59f5f09066bd7931017e3df5567b58e75dd49cffe43ec0f349221333505aaab949ee6337cd08581c775
ripemd-160
cb8de5c1690319230b6ceecf7d693164d60877ed
Diameter
2251781618
Circumference
7074180588.5973
Area
3.982377452954E+18
Volume
5.9782962296663E+27
Surface area
1.5929509811816E+19
Circumference
7074180588.5973
Perimeter
4503563236
Area
1267630113790674481
Diagonal
1592250051.839
Surface area
7605780682744046886
Volume
1.4272130943285E+27
Space diagonal
1950100084.9628
Perimeter
3377672427
Area
5.4889994057244E+17
Altitude
975050042.48141
Surface area
5.4889994057244E+17
Volume
1.6819867619966E+26
Height
530750017.27967