145429449 (number)

145429449 is an odd 9-digits composite number following 145429448 and preceding 145429450. In scientific notation, it is written as 1.45429449 × 10^8. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 88139040 positive integers (up to 145429449) that are relatively prime to 145429449.

Interesting facts

Basic properties

Name

Name one hundred forty-five million four hundred twenty-nine thousand four hundred forty-nine

Notation

Scientific notation 1.45429449 × 10^8
Engineering notation 1.45429449 × 10^6

Prime Factorization of 145429449

Prime Factorization 33 × 4406953

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 145429449
Product of the distinct prime numbers

The prime factorization of 145429449 is 33 × 4406953. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 10, 43, 75, 265, 168, 3829, 1491, 5468, 70173, 66059, 733694, 1954192, 409152, 38778599, 66577964, 940724802, 666050034, 9651663525, 4119675256

Basic calculations (n = 145429449)

Multiplication

n×y
n×2 290858898
n×3 436288347
n×4 581717796
n×5 727147245

Division

n÷y
n÷2 72714724.5
n÷3 48476483
n÷3 36357362.25
n÷5 29085889.8

Exponentiation

ny
n2 21149724636443601
n3 3.0757928003797E+24
n4 4.4731085219739E+32
n5 6.5052170766787E+40

Nth Root

y√n
2√n 12059.413294186
3√n 525.87693077995
4√n 109.81536001028
5√n 42.907229350977

Divisors of 145429449

1, 33, 4406953, 145429449

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 -145429448
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 145429449 can be divided by 4 positive divisors. The sum of these divisors (counting 145429449) is 1, the average is 0.25.

Base conversion 145429449

Base System Value
2 Binary 1000101010110001001111001001
3 Ternary 101010122120200220
4 Quaternary 20222301033021
5 Quinary 244212220244
6 Senary 22233020253
8 Octal 1052611711
10 Decimal 145429449
12 Duodecimal 40854689
16 Hexadecimal 8ab13c9
20 Vigesimal 258idc9
36 Base36 2el22x

Cryptographic Hash Functions

md5 d0b941062d5b39f285daf58ae0d1f26f
sha1 6f05395d2fced390c1dddb26bf6d3a0b244f03f3
sha256 655011624cb5160c4f895b39c0412d009af053021d56b0b7944f64eee4ac92f2
sha512 0ea408618e46d41f7f7ac69c67e79dece2013c168c56f90a652fccc5f2824c7802fb54c725ef168f6058f5e9fd007bb7a9bab726d47390c88499d4455252224e
ripemd-160 3bc0ca8fa8f40299d2804766c49bba2490a938b3

145429449 as geometric shapes

Circle

Radius = n
Diameter 290858898
Circumference 913760177.18802
Area 6.6443819543298E+16

Sphere

Radius = n
Volume 1.2883850754183E+25
Surface area 2.6577527817319E+17
Circumference 913760177.18802

Square

Length = n
Perimeter 581717796
Area 21149724636443601
Diagonal 205668299.14425

Cube

Length = n
Surface area 126898347818661606
Volume 3.0757928003797E+24
Space diagonal 251891194.58475

Equilateral Triangle

Length = n
Perimeter 436288347
Area 9.1580994091029E+15
Altitude 125945597.29237

Triangular Pyramid

Length = n
Surface area 9.1580994091029E+15
Volume 3.6248565777888E+23
Height 68556099.714749