145440451 (number)

145440451 is an odd 9-digits composite number following 145440450 and preceding 145440452. In scientific notation, it is written as 1.45440451 × 10^8. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 128646144 positive integers (up to 145440451) that are relatively prime to 145440451.

Interesting facts

Basic properties

Name

Name one hundred forty-five million four hundred forty thousand four hundred fifty-one

Notation

Scientific notation 1.45440451 × 10^8
Engineering notation 1.45440451 × 10^6

Prime Factorization of 145440451

Prime Factorization 13 × 37 × 67 × 4513

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 145440451
Product of the distinct prime numbers

The prime factorization of 145440451 is 13 × 37 × 67 × 4513. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145440451)

Multiplication

n×y
n×2 290880902
n×3 436321353
n×4 581761804
n×5 727202255

Division

n÷y
n÷2 72720225.5
n÷3 48480150.333333
n÷3 36360112.75
n÷5 29088090.2

Exponentiation

ny
n2 21152924787083401
n3 3.0764909210025E+24
n4 4.4744622704801E+32
n5 6.5076781060111E+40

Nth Root

y√n
2√n 12059.869443738
3√n 525.89019162485
4√n 109.81743688385
5√n 42.907878533183

Divisors of 145440451

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -145440450
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 145440451 can be divided by 16 positive divisors. The sum of these divisors (counting 145440451) is 1, the average is 0.0625.

Base conversion 145440451

Base System Value
2 Binary 1000101010110011111011000011
3 Ternary 101010200010210101
4 Quaternary 20222303323003
5 Quinary 244213043301
6 Senary 22233143231
8 Octal 1052637303
10 Decimal 145440451
12 Duodecimal 4085ab17
16 Hexadecimal 8ab3ec3
20 Vigesimal 259012b
36 Base36 2elakj

Cryptographic Hash Functions

md5 712441cd107acb5826f9acf4907045fc
sha1 0f41fabf56a9911fb103fc9f43828fafbaea2ebd
sha256 f0ff0face70ff521e31130a51e66c0a6233ed5c64eee73aa35648b769c094d6c
sha512 dac7f0635a1d9eb2fa4e5f472fde550b08b04ae4201093ca41be7eba138147f0f708fee2bcda2d08b7e3eddc717b4e29934fd486b8f1ce4ce9861c6b877ebc65
ripemd-160 d4c31a84ac16905bf3ce59e1914ac26423f4117e

145440451 as geometric shapes

Circle

Radius = n
Diameter 290880902
Circumference 913829304.79277
Area 6.6453873113039E+16

Sphere

Radius = n
Volume 1.2886775035009E+25
Surface area 2.6581549245215E+17
Circumference 913829304.79277

Square

Length = n
Perimeter 581761804
Area 21152924787083401
Diagonal 205683858.32186

Cube

Length = n
Surface area 126917548722500406
Volume 3.0764909210025E+24
Space diagonal 251910250.60773

Equilateral Triangle

Length = n
Perimeter 436321353
Area 9.1594851149779E+15
Altitude 125955125.30387

Triangular Pyramid

Length = n
Surface area 9.1594851149779E+15
Volume 3.6256793208328E+23
Height 68561286.107287