145430249 is an odd 9-digits composite number following 145430248
and preceding 145430250 . In scientific notation, it is written as 1.45430249 × 10^8.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 145384836 positive integers (up to 145430249) that are relatively prime to 145430249.
145430249 has 4 divisors, whose sum is 145475664
The reverse of 145430249 is 942034541
Previous prime number is 3467
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred forty-five million four hundred thirty thousand two hundred forty-nine
Scientific notation
1.45430249 × 10^8
Engineering notation
1.45430249 × 10^6
Prime Factorization
3467 × 41947
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
145430249
Product of the distinct prime numbers
The prime factorization of 145430249 is 3467 × 41947.
Since it has a total of 2 prime factors.
3 , 8 , 5 , 64 , 420 , 898 , 8888 , 4564 , 37486 , 23080 , 554267 , 111622 , 1886459 , 911070 , 7795973 , 39429388 , 595606843 , 453527729 , 1208770652 , 2571697065
n×2
290860498
n×3
436290747
n×4
581720996
n×5
727151245
n÷2
72715124.5
n÷3
48476749.666667
n÷3
36357562.25
n÷5
29086049.8
n2
21149957324202001
n3
3.0758435599981E+24
n4
4.4732069481557E+32
n5
6.5053960029881E+40
2 √n
12059.44646325
3 √n
525.87789505227
4 √n
109.81551103214
5 √n
42.90727655697
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
-145430248
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 145430249 can be divided by 4 positive divisors.
The sum of these divisors (counting 145430249) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000101010110001011011101001
3
Ternary
101010122121210112
4
Quaternary
20222301123221
5
Quinary
244212231444
6
Senary
22233024105
8
Octal
1052613351
10
Decimal
145430249
12
Duodecimal
40855035
16
Hexadecimal
8ab16e9
20
Vigesimal
258ifc9
36
Base36
2el2p5
md5
b15ea08c5aa6b50b4e138d05e8a2f143
sha1
268cb42493659d059b81f3a68219775c563526d6
sha256
6c5ebbd243b6cd58ef7c9a71e31633b831386255fc803a992ad35d1285948e5f
sha512
fd16d6736ee0e182a863bdf5983ba1d9876377fe06922e5e7773c874ebd45237ced6d7d136cf93ea8f66da82cf157192cf53e2a473f9797b036eae33f51dfbf0
ripemd-160
a06ee52407f9822ca3fffd4b65feb7bd0b57a4ef
Diameter
290860498
Circumference
913765203.73627
Area
6.6444550553451E+16
Volume
1.2884063375575E+25
Surface area
2.657782022138E+17
Circumference
913765203.73627
Perimeter
581720996
Area
21149957324202001
Diagonal
205669430.5151
Surface area
126899743945212006
Volume
3.0758435599981E+24
Space diagonal
251892580.22539
Perimeter
436290747
Area
9.1582001658578E+15
Altitude
125946290.1127
Surface area
9.1582001658578E+15
Volume
3.6249163985727E+23
Height
68556476.838365