1125280891 is an odd 10-digits composite number following 1125280890
and preceding 1125280892 . In scientific notation, it is written as 1.125280891 × 10^9.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 964236480 positive integers (up to 1125280891) that are relatively prime to 1125280891.
1125280891 has 8 divisors, whose sum is 1286421984
The reverse of 1125280891 is 1980825211
Previous prime number is 3593
Is Prime? no Number parity odd Number length 10 Sum of Digits 37 Digital Root 1
Name
one billion one hundred twenty-five million two hundred eighty thousand eight hundred ninety-one
Scientific notation
1.125280891 × 10^9
Engineering notation
1.125280891 × 10^9
Prime Factorization
7 × 3593 × 44741
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1125280891 Product of the distinct prime numbers
The prime factorization of 1125280891 is 7 × 3593 × 44741.
Since it has a total of 3 prime factors.
6 , 7 , 38 , 88 , 91 , 907 , 7566 , 1764 , 29650 , 99397 , 261096 , 311777 , 6838994 , 2804590 , 15606074 , 80584569 , 670410171 , 819754383 , 2315897698 , 4645470487
n×2
2250561782
n×3
3375842673
n×4
4501123564
n×5
5626404455
n÷2
562640445.5
n÷3
375093630.33333
n÷3
281320222.75
n÷5
225056178.2
n2
1266257083649753881
n3
1.4248948993245E+27
n4
1.6034070018932E+36
n5
1.804283259726E+45
2 √n33545.206676961
3 √n1040.1284638525
4 √n183.15350577306
5 √n64.602926037784
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
-1125280890 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 1125280891 can be divided by 8 positive divisors.
The sum of these divisors (counting 1125280891) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000011000100100110110001111011
3
Ternary
2220102102012012001
4
Quaternary
1003010212301323
5
Quinary
4301032442031
6
Senary
303354401431
8
Octal
10304466173
10
Decimal
1125280891
12
Duodecimal
274a30277
16
Hexadecimal
43126c7b
20
Vigesimal
hbd024b
36
Base36
ilyoaj
md5
a7573966575e7b6178d8e1ccc1151775
sha1
b7280e289302756ad034cf2743676847c9acebed
sha256
50aeb48306453f2a4640866df25dd40b8e3b11aa209ed3d7d7142c81153d76e5
sha512
62889f6bd443b7398ed185b93980a90f643597369b73a817b36c6501020d5c5d66ea0aea298d8625c0cc5394e6c6e0d603269dffef522f98ca58ec57c63659df
ripemd-160
522f0f9238d26218408f1952284327954da4cb07
Diameter
2250561782
Circumference
7070348360.7812
Area
3.9780639515501E+18
Volume
5.9685857971404E+27
Surface area
1.59122558062E+19
Circumference
7070348360.7812
Perimeter
4501123564
Area
1266257083649753881
Diagonal
1591387497.5315
Surface area
7597542501898523286
Volume
1.4248948993245E+27
Space diagonal
1949043675.9984
Perimeter
3375842673
Area
5.4830540108134E+17
Altitude
974521837.99919
Surface area
5.4830540108134E+17
Volume
1.6792547429841E+26
Height
530462499.17716