1145221492 is an even 10-digits composite number following 1145221491
and preceding 1145221493 . In scientific notation, it is written as 1.145221492 × 10^9.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 572046776 positive integers (up to 1145221492) that are relatively prime to 1145221492.
1145221492 has 12 divisors, whose sum is 2006111520
The reverse of 1145221492 is 2941225411
Previous prime number is 1019
Is Prime? no
Number parity even
Number length 10
Sum of Digits 31
Digital Root 4
Name
one billion one hundred forty-five million two hundred twenty-one thousand four hundred ninety-two
Scientific notation
1.145221492 × 10^9
Engineering notation
1.145221492 × 10^9
Prime Factorization
2 × 2 × 1019 × 280967
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
572610746
Product of the distinct prime numbers
The prime factorization of 1145221492 is 2 × 2 × 1019 × 280967.
Since it has a total of 4 prime factors.
5 , 2 , 77 , 26 , 653 , 246 , 6292 , 5356 , 68269 , 18469 , 352948 , 957042 , 8045422 , 8053486 , 85790467 , 77611303 , 618617984 , 832393618 , 2099164242 , 6087205342
n×2
2290442984
n×3
3435664476
n×4
4580885968
n×5
5726107460
n÷2
572610746
n÷3
381740497.33333
n÷3
286305373
n÷5
229044298.4
n2
1311532265738706064
n3
1.5019949381754E+27
n4
1.7201168840737E+36
n5
1.9699148243933E+45
2 √n
33841.12131712
3 √n
1046.2364102175
4 √n
183.95956435347
5 √n
64.830280093501
1 , 2 , 4 , 1019 , 2038 , 4076 , 280967 , 561934 , 1123868 , 286305373 , 572610746 , 1145221492
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
-1145221491
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 1145221492 can be divided by 12 positive divisors.
The sum of these divisors (counting 1145221492) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000100010000101011000101110100
3
Ternary
2221210221021112211
4
Quaternary
1010100223011310
5
Quinary
4321134041432
6
Senary
305350023204
8
Octal
10420530564
10
Decimal
1145221492
12
Duodecimal
27b647b04
16
Hexadecimal
4442b174
20
Vigesimal
hhhcdec
36
Base36
ixu2k4
md5
796980ed70f5501cd514a4a2187fe445
sha1
bf0e6d36be5b42bd3efe3a57492b0f641749a4f5
sha256
4744a3e47739e764bd9bf5cb1116e76af743c9bd418505a61c4cb66e158a4191
sha512
58ba991de020e151b70e7feba155fd8c60b4b2b0d3c3d1d4e6aa33bc30bdbd4e07e58573f58d66b3db373b648ce339d141febbf6f114d7d788581d55944b79d6
ripemd-160
984e5c73523a661441012bbb0a23c483cf0a6729
Diameter
2290442984
Circumference
7195638852.0007
Area
4.1203001309907E+18
Volume
6.2915416846679E+27
Surface area
1.6481200523963E+19
Circumference
7195638852.0007
Perimeter
4580885968
Area
1311532265738706064
Diagonal
1619587765.9076
Surface area
7869193594432236384
Volume
1.5019949381754E+27
Space diagonal
1983581810.0638
Perimeter
3435664476
Area
5.6791013000634E+17
Altitude
991790905.03192
Surface area
5.6791013000634E+17
Volume
1.7701180101528E+26
Height
539862588.63585