1145554021 is an odd 10-digits composite number following 1145554020
and preceding 1145554022 . In scientific notation, it is written as 1.145554021 × 10^9.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 1141893792 positive integers (up to 1145554021) that are relatively prime to 1145554021.
1145554021 has 4 divisors, whose sum is 1149214252
The reverse of 1145554021 is 1204555411
Previous prime number is 313
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 28
Digital Root 1
Name
one billion one hundred forty-five million five hundred fifty-four thousand twenty-one
Scientific notation
1.145554021 × 10^9
Engineering notation
1.145554021 × 10^9
Prime Factorization
313 × 3659917
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1145554021
Product of the distinct prime numbers
The prime factorization of 1145554021 is 313 × 3659917.
Since it has a total of 2 prime factors.
3 , 4 , 7 , 30 , 735 , 889 , 2093 , 1047 , 94930 , 56439 , 807365 , 908612 , 6318928 , 3808008 , 1010874 , 40753939 , 50602300 , 937271632 , 3892270870 , 3503119126
n×2
2291108042
n×3
3436662063
n×4
4582216084
n×5
5727770105
n÷2
572777010.5
n÷3
381851340.33333
n÷3
286388505.25
n÷5
229110804.2
n2
1312294015029268441
n3
1.503303685651E+27
n4
1.7221155818816E+36
n5
1.9727764294513E+45
2 √n
33846.034051274
3 √n
1046.3376629104
4 √n
183.97291662436
5 √n
64.834044508499
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
-1145554020
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 1145554021 can be divided by 4 positive divisors.
The sum of these divisors (counting 1145554021) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000100010001111100010001100101
3
Ternary
2221211120011200201
4
Quaternary
1010101330101211
5
Quinary
4321230212041
6
Senary
305401110501
8
Octal
10421742145
10
Decimal
1145554021
12
Duodecimal
27b788431
16
Hexadecimal
4447c465
20
Vigesimal
hhje511
36
Base36
iy1751
md5
0dce2e83e36052f23547990e8a4daead
sha1
75a4d0c1bb391dc3b0f8c99fa03b7cfecdbaa697
sha256
47b47bdc7cdb925449a504257dfc0418cc9bdc56bd84c8420505e7052ffa507e
sha512
cae59d60566f46612cd357db23351cc7d512a482a62c664edac3ac05d0bb30777786b77c517c629dd33ebef378bc4ac56f6d24ae83f85e77d208165c1ff6e6fe
ripemd-160
112da391463e63f21f90189a0ae5f687106b30d3
Diameter
2291108042
Circumference
7197728193.3277
Area
4.1226932369658E+18
Volume
6.2970237532742E+27
Surface area
1.6490772947863E+19
Circumference
7197728193.3277
Perimeter
4582216084
Area
1312294015029268441
Diagonal
1620058032.9292
Surface area
7873764090175610646
Volume
1.503303685651E+27
Space diagonal
1984157767.1868
Perimeter
3436662063
Area
5.6823997712481E+17
Altitude
992078883.59341
Surface area
5.6823997712481E+17
Volume
1.7716603838443E+26
Height
540019344.30974