145440452 is an even 9-digits composite number following 145440451
and preceding 145440453 . In scientific notation, it is written as 1.45440452 × 10^8.
The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors.
There are 70066080 positive integers (up to 145440452) that are relatively prime to 145440452.
145440452 has 24 divisors, whose sum is 263847360
The reverse of 145440452 is 254044541
Previous prime number is 29
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred forty-five million four hundred forty thousand four hundred fifty-two
Scientific notation
1.45440452 × 10^8
Engineering notation
1.45440452 × 10^6
Prime Factorization
2 × 2 × 631 × 29 × 1987
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
72720226
Product of the distinct prime numbers
The prime factorization of 145440452 is 2 × 2 × 631 × 29 × 1987.
Since it has a total of 5 prime factors.
4 , 5 , 79 , 93 , 566 , 73 , 29 , 3673 , 71320 , 73906 , 315884 , 673114 , 6261805 , 6409420 , 57498755 , 88771393 , 629579498 , 85680485 , 9345408297 , 1046696424
n×2
290880904
n×3
436321356
n×4
581761808
n×5
727202260
n÷2
72720226
n÷3
48480150.666667
n÷3
36360113
n÷5
29088090.4
n2
21152925077964304
n3
3.0764909844613E+24
n4
4.4744623935397E+32
n5
6.5076783297342E+40
2 √n
12059.869485198
3 √n
525.89019283013
4 √n
109.81743707261
5 √n
42.907878592187
1 , 2 , 4 , 29 , 58 , 116 , 631 , 1262 , 1987 , 2524 , 3974 , 7948 , 18299 , 36598 , 57623 , 73196 , 115246 , 230492 , 1253797 , 2507594 , 5015188 , 36360113 , 72720226 , 145440452
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-145440451
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 145440452 can be divided by 24 positive divisors.
The sum of these divisors (counting 145440452) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000101010110011111011000100
3
Ternary
101010200010210102
4
Quaternary
20222303323010
5
Quinary
244213043302
6
Senary
22233143232
8
Octal
1052637304
10
Decimal
145440452
12
Duodecimal
4085ab18
16
Hexadecimal
8ab3ec4
20
Vigesimal
259012c
36
Base36
2elakk
md5
0d1758d3018e8d4696307ffe0102055a
sha1
393de5951cd0fde29b856603aadcc2eb215d85d0
sha256
a875ac750a567a05e76fb8299bab5decc8a6c6f713cfd51b605cf34b1e5059f6
sha512
674b6342fee6fe0c17913edce93e35ec3328eb065c59ada22133936b195b43ab3bff85e8e85b22a077b49a41fe976ae79e0e2d6c8946cacc540ac2b14e27d0ca
ripemd-160
6245198c4857d07674372b6b529d06f47c0bfeea
Diameter
290880904
Circumference
913829311.07596
Area
6.6453874026868E+16
Volume
1.2886775300825E+25
Surface area
2.6581549610747E+17
Circumference
913829311.07596
Perimeter
581761808
Area
21152925077964304
Diagonal
205683859.73607
Surface area
126917550467785824
Volume
3.0764909844613E+24
Space diagonal
251910252.33978
Perimeter
436321356
Area
9.159485240933E+15
Altitude
125955126.16989
Surface area
9.159485240933E+15
Volume
3.6256793956197E+23
Height
68561286.578691