1145643820 is an even 10-digits composite number following 1145643819
and preceding 1145643821 . In scientific notation, it is written as 1.145643820 × 10^9.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 458257520 positive integers (up to 1145643820) that are relatively prime to 1145643820.
1145643820 has 12 divisors, whose sum is 2405852064
The reverse of 1145643820 is 0283465411
Previous prime number is 5
Is Prime? no
Number parity even
Number length 10
Sum of Digits 34
Digital Root 7
Name
one billion one hundred forty-five million six hundred forty-three thousand eight hundred twenty
Scientific notation
1.145643820 × 10^9
Engineering notation
1.145643820 × 10^9
Prime Factorization
2 × 2 × 5 × 57282191
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
572821910
Product of the distinct prime numbers
The prime factorization of 1145643820 is 2 × 2 × 5 × 57282191.
Since it has a total of 4 prime factors.
6 , 8 , 56 , 10 , 169 , 136 , 5977 , 5860 , 46425 , 65102 , 966608 , 371734 , 8067406 , 6655398 , 75138007 , 37576617 , 797688099 , 416463900 , 2124889368 , 1618583056
n×2
2291287640
n×3
3436931460
n×4
4582575280
n×5
5728219100
n÷2
572821910
n÷3
381881273.33333
n÷3
286410955
n÷5
229128764
n2
1312499762304192400
n3
1.5036572414353E+27
n4
1.7226556260486E+36
n5
1.9735497719708E+45
2 √n
33847.360606109
3 √n
1046.3650027009
4 √n
183.97652188828
5 √n
64.835060933689
1 , 2 , 4 , 5 , 10 , 20 , 57282191 , 114564382 , 229128764 , 286410955 , 572821910 , 1145643820
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1145643819
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1145643820 can be divided by 12 positive divisors.
The sum of these divisors (counting 1145643820) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000100010010010010001100101100
3
Ternary
2221211201201212121
4
Quaternary
1010102102030230
5
Quinary
4321241100240
6
Senary
305403042324
8
Octal
10422221454
10
Decimal
1145643820
12
Duodecimal
27b8103a4
16
Hexadecimal
4449232c
20
Vigesimal
hi059b0
36
Base36
iy34fg
md5
92f9c8e32bf1a86303795027847f1620
sha1
96e2344cd672471ea5050e0dcc4dd82ceb58258b
sha256
257abedb08ff77f1853c870dfacceec3b0d0fa2fa8b923b6e37018de2e2ec752
sha512
629ba191e777e47bb3fb9979c0b7d9de76f400418d7c169e56cfdee4dd0d97518c290572ab464487c2be4c97c4e4b1063549b6d7a5c0c3d4f6adf9e89d958e6d
ripemd-160
ee8d3a94f55c5c478165ed5beea112991a401233
Diameter
2291287640
Circumference
7198292417.0851
Area
4.1233396110932E+18
Volume
6.2985047242802E+27
Surface area
1.6493358444373E+19
Circumference
7198292417.0851
Perimeter
4582575280
Area
1312499762304192400
Diagonal
1620185027.8929
Surface area
7874998573825154400
Volume
1.5036572414353E+27
Space diagonal
1984313303.6173
Perimeter
3436931460
Area
5.6832906830823E+17
Altitude
992156651.80865
Surface area
5.6832906830823E+17
Volume
1.7720770533319E+26
Height
540061675.96431