1145188031 is an odd 10-digits composite number following 1145188030
and preceding 1145188032 . In scientific notation, it is written as 1.145188031 × 10^9.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 1057096632 positive integers (up to 1145188031) that are relatively prime to 1145188031.
1145188031 has 4 divisors, whose sum is 1233279432
The reverse of 1145188031 is 1308815411
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 32
Digital Root 5
Name
one billion one hundred forty-five million one hundred eighty-eight thousand thirty-one
Scientific notation
1.145188031 × 10^9
Engineering notation
1.145188031 × 10^9
Prime Factorization
13 × 88091387
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1145188031
Product of the distinct prime numbers
The prime factorization of 1145188031 is 13 × 88091387.
Since it has a total of 2 prime factors.
8 , 4 , 81 , 66 , 360 , 185 , 6947 , 8062 , 49705 , 65781 , 556079 , 543897 , 423764 , 1381122 , 89214386 , 61879007 , 711142878 , 704197621 , 6467894499 , 8619308367
n×2
2290376062
n×3
3435564093
n×4
4580752124
n×5
5725940155
n÷2
572594015.5
n÷3
381729343.66667
n÷3
286297007.75
n÷5
229037606.2
n2
1311455626345656961
n3
1.5018632864787E+27
n4
1.7199158598737E+36
n5
1.9696270570544E+45
2 √n
33840.626929772
3 √n
1046.226220498
4 √n
183.95822060939
5 √n
64.829901247772
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
-1145188030
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 1145188031 can be divided by 4 positive divisors.
The sum of these divisors (counting 1145188031) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000100010000100010111010111111
3
Ternary
2221210212120122112
4
Quaternary
1010100202322333
5
Quinary
4321132004111
6
Senary
305345204235
8
Octal
10420427277
10
Decimal
1145188031
12
Duodecimal
27b63067b
16
Hexadecimal
44422ebf
20
Vigesimal
hhh8a1b
36
Base36
ixtcqn
md5
9476fc7bd6f79de723533809fc2e416e
sha1
f331fc510895c3ac83db5d2989f59874838911d4
sha256
449684f8608ffc3771cb116f018362f67b78343c59b63c6f59e8b201e65eb55b
sha512
93de11612f8315e33f4f591465ecf230864bde342bd77e7a3ef6807473200e629441f7e2c988f45b228aafdc9b995ca004b03366c0526a9b62b0c0429546cea6
ripemd-160
a5b2c131ff272ff67a7f1b14018b6c24ef189905
Diameter
2290376062
Circumference
7195428610.3371
Area
4.1200593612365E+18
Volume
6.2909902233301E+27
Surface area
1.6480237444946E+19
Circumference
7195428610.3371
Perimeter
4580752124
Area
1311455626345656961
Diagonal
1619540444.9075
Surface area
7868733758073941766
Volume
1.5018632864787E+27
Space diagonal
1983523853.9118
Perimeter
3435564093
Area
5.6787694417569E+17
Altitude
991761926.95588
Surface area
5.6787694417569E+17
Volume
1.7699628571403E+26
Height
539846814.96918