145429444 is an even 9-digits composite number following 145429443
and preceding 145429445 . In scientific notation, it is written as 1.45429444 × 10^8.
The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors.
There are 72570848 positive integers (up to 145429444) that are relatively prime to 145429444.
145429444 has 12 divisors, whose sum is 255005100
The reverse of 145429444 is 444924541
Previous prime number is 509
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred forty-five million four hundred twenty-nine thousand four hundred forty-four
Scientific notation
1.45429444 × 10^8
Engineering notation
1.45429444 × 10^6
Prime Factorization
2 × 2 × 509 × 71429
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72714722
Product of the distinct prime numbers
The prime factorization of 145429444 is 2 × 2 × 509 × 71429.
Since it has a total of 4 prime factors.
10 , 6 , 38 , 13 , 496 , 794 , 2628 , 6415 , 36949 , 42644 , 817124 , 314925 , 8098886 , 889573 , 15265861 , 84649679 , 291580254 , 279171478 , 218607378 , 3515647538
n×2
290858888
n×3
436288332
n×4
581717776
n×5
727147220
n÷2
72714722
n÷3
48476481.333333
n÷3
36357361
n÷5
29085888.8
n2
21149723182149136
n3
3.0757924831339E+24
n4
4.4731079068154E+32
n5
6.5052159584016E+40
2 √n
12059.413086879
3 √n
525.87692475324
4 √n
109.81535906639
5 √n
42.907229055939
1 , 2 , 4 , 509 , 1018 , 2036 , 71429 , 142858 , 285716 , 36357361 , 72714722 , 145429444
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
-145429443
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 145429444 can be divided by 12 positive divisors.
The sum of these divisors (counting 145429444) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000101010110001001111000100
3
Ternary
101010122120200201
4
Quaternary
20222301033010
5
Quinary
244212220234
6
Senary
22233020244
8
Octal
1052611704
10
Decimal
145429444
12
Duodecimal
40854684
16
Hexadecimal
8ab13c4
20
Vigesimal
258idc4
36
Base36
2el22s
md5
5b15da9d76b3b003fb0cb3bbdd0edd90
sha1
bc23d2802bdd792b3523b23672dd2196bc65d6f1
sha256
e61076a5e31bf0fdae408f523f9439f7378322ce70f15d1e3b9b69399a003115
sha512
83aadc430bfcebda2beb2f5d6261351ae099d1ed67323fc714bff1197b0101b806b55f085282fa065ebaffea817cc63216a732e583f1902cb254473efbc09594
ripemd-160
07d658d862043f9c08465b667bba08fe20f57116
Diameter
290858888
Circumference
913760145.7721
Area
6.6443814974497E+16
Volume
1.2883849425307E+25
Surface area
2.6577525989799E+17
Circumference
913760145.7721
Perimeter
581717776
Area
21149723182149136
Diagonal
205668292.07318
Surface area
126898339092894816
Volume
3.0757924831339E+24
Space diagonal
251891185.92449
Perimeter
436288332
Area
9.1580987793749E+15
Altitude
125945592.96225
Surface area
9.1580987793749E+15
Volume
3.6248562039109E+23
Height
68556097.357726