1145894489 is an odd 10-digits composite number following 1145894488
and preceding 1145894490 . In scientific notation, it is written as 1.145894489 × 10^9.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 1129101120 positive integers (up to 1145894489) that are relatively prime to 1145894489.
1145894489 has 8 divisors, whose sum is 1162706688
The reverse of 1145894489 is 9844985411
Previous prime number is 7057
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 53
Digital Root 8
Name
one billion one hundred forty-five million eight hundred ninety-four thousand four hundred eighty-nine
Scientific notation
1.145894489 × 10^9
Engineering notation
1.145894489 × 10^9
Prime Factorization
71 × 7057 × 2287
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1145894489
Product of the distinct prime numbers
The prime factorization of 1145894489 is 71 × 7057 × 2287.
Since it has a total of 3 prime factors.
6 , 8 , 10 , 7 , 815 , 132 , 6888 , 5758 , 7897 , 93077 , 148129 , 642747 , 9285130 , 5653683 , 86756630 , 27784276 , 441751150 , 266447171 , 6186988679 , 144121658
n×2
2291788978
n×3
3437683467
n×4
4583577956
n×5
5729472445
n÷2
572947244.5
n÷3
381964829.66667
n÷3
286473622.25
n÷5
229178897.8
n2
1313074179920571121
n3
1.5046444664192E+27
n4
1.7241638019741E+36
n5
1.9757097988154E+45
2 √n
33851.063336327
3 √n
1046.4413126722
4 √n
183.98658466401
5 √n
64.837897891807
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
-1145894488
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 1145894489 can be divided by 8 positive divisors.
The sum of these divisors (counting 1145894489) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100010011001111011001011001
3
Ternary
2221212012110201122
4
Quaternary
1010103033121121
5
Quinary
4321322110424
6
Senary
305412255025
8
Octal
10423173131
10
Decimal
1145894489
12
Duodecimal
27b911475
16
Hexadecimal
444cf659
20
Vigesimal
hi1gg49
36
Base36
iy8huh
md5
d0661f5221248d1a611bfcf56b58b29f
sha1
6bc46b6e47659420818c4939d3783bb2b700337f
sha256
1776b6222882c93d6f115e4774c605b09f37a68da78f923de4a781fa56cb1ea2
sha512
5c822f74ff2ca38560096f95f326f8c6562985a490916a95e38b6285fc23fb3a20c05001e4889b2646e423a436e83811f68021d124487f24b2394be2e07e18cb
ripemd-160
5e1e6736a899b57b280c6d489fcee58c2acce11f
Diameter
2291788978
Circumference
7199867416.8629
Area
4.1251441972569E+18
Volume
6.3026400026227E+27
Surface area
1.6500576789028E+19
Circumference
7199867416.8629
Perimeter
4583577956
Area
1313074179920571121
Diagonal
1620539527.3924
Surface area
7878445079523426726
Volume
1.5046444664192E+27
Space diagonal
1984747475.0612
Perimeter
3437683467
Area
5.6857779843232E+17
Altitude
992373737.53059
Surface area
5.6857779843232E+17
Volume
1.773240509133E+26
Height
540179842.46413