1145493209 is an odd 10-digits composite number following 1145493208
and preceding 1145493210 . In scientific notation, it is written as 1.145493209 × 10^9.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 970021296 positive integers (up to 1145493209) that are relatively prime to 1145493209.
1145493209 has 8 divisors, whose sum is 1324908480
The reverse of 1145493209 is 9023945411
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 38
Digital Root 2
Name
one billion one hundred forty-five million four hundred ninety-three thousand two hundred nine
Scientific notation
1.145493209 × 10^9
Engineering notation
1.145493209 × 10^9
Prime Factorization
7 × 83 × 1971589
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1145493209
Product of the distinct prime numbers
The prime factorization of 1145493209 is 7 × 83 × 1971589.
Since it has a total of 3 prime factors.
8 , 6 , 63 , 17 , 732 , 294 , 2264 , 7285 , 17023 , 77197 , 920460 , 697160 , 3768619 , 2592577 , 82756922 , 81503216 , 325154444 , 39971645 , 5120136502 , 1156864492
n×2
2290986418
n×3
3436479627
n×4
4581972836
n×5
5727466045
n÷2
572746604.5
n÷3
381831069.66667
n÷3
286373302.25
n÷5
229098641.8
n2
1312154691865117681
n3
1.503064288689E+27
n4
1.7217499353836E+36
n5
1.9722528585782E+45
2 √n
33845.135677081
3 √n
1046.3191475572
4 √n
183.97047501455
5 √n
64.833356147834
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
-1145493208
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 1145493209 can be divided by 8 positive divisors.
The sum of these divisors (counting 1145493209) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100010001101101011011011001
3
Ternary
2221211110002021102
4
Quaternary
1010101231123121
5
Quinary
4321221240314
6
Senary
305355521145
8
Octal
10421553331
10
Decimal
1145493209
12
Duodecimal
27b7591b5
16
Hexadecimal
4446d6d9
20
Vigesimal
hhj6d09
36
Base36
ixzw7t
md5
2ed95bee04fba74fe096ada045e50949
sha1
5d705e37c6430cd6bde6e0d23ee33e96caa4a585
sha256
3211ee5d0567f73ce909752dc5dac0f83b2ed5fc689181b4899116a8d0b4938b
sha512
1ac0694eafb11f8f55b9644deffafee8285cdd591896eb73820221fb151eef9176b957a18d13171be4ed92770c15ac8a767184fbc8c04f69a1a1e5b1b63a8706
ripemd-160
54c6568cea8dbdfd9591708a28bd7475db4b90d5
Diameter
2290986418
Circumference
7197346100.2628
Area
4.1222555403368E+18
Volume
6.2960209696246E+27
Surface area
1.6489022161347E+19
Circumference
7197346100.2628
Perimeter
4581972836
Area
1312154691865117681
Diagonal
1619972031.7741
Surface area
7872928151190706086
Volume
1.503064288689E+27
Space diagonal
1984052437.7131
Perimeter
3436479627
Area
5.6817964842507E+17
Altitude
992026218.85656
Surface area
5.6817964842507E+17
Volume
1.7713782518189E+26
Height
539990677.25803