145787423 (number)

145787423 is an odd 9-digits composite number following 145787422 and preceding 145787424. In scientific notation, it is written as 1.45787423 × 10^8. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 145396200 positive integers (up to 145787423) that are relatively prime to 145787423.

Interesting facts

Basic properties

Name

Name one hundred forty-five million seven hundred eighty-seven thousand four hundred twenty-three

Notation

Scientific notation 1.45787423 × 10^8
Engineering notation 1.45787423 × 10^6

Prime Factorization of 145787423

Prime Factorization 373 × 390851

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 145787423
Product of the distinct prime numbers

The prime factorization of 145787423 is 373 × 390851. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145787423)

Multiplication

n×y
n×2 291574846
n×3 437362269
n×4 583149692
n×5 728937115

Division

n÷y
n÷2 72893711.5
n÷3 48595807.666667
n÷3 36446855.75
n÷5 29157484.6

Exponentiation

ny
n2 21253972704980929
n3 3.0985619091715E+24
n4 4.5173135574407E+32
n5 6.5856750242225E+40

Nth Root

y√n
2√n 12074.246270472
3√n 526.30805854557
4√n 109.88287523755
5√n 42.928331778048

Divisors of 145787423

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 -145787422
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 145787423 can be divided by 4 positive divisors. The sum of these divisors (counting 145787423) is 1, the average is 0.25.

Base conversion 145787423

Base System Value
2 Binary 1000101100001000101000011111
3 Ternary 101011022202202012
4 Quaternary 20230020220133
5 Quinary 244310144143
6 Senary 22244421435
8 Octal 1054105037
10 Decimal 145787423
12 Duodecimal 409a787b
16 Hexadecimal 8b08a1f
20 Vigesimal 25b38b3
36 Base36 2esqan

Cryptographic Hash Functions

md5 2943ae5774cbdfabbcedbe46b5b3d5df
sha1 b9f457270cb5ffdb3c84d37b6a653ae571c4e025
sha256 8be1d42074915048055625f59ea31fb70c80c0fe512286340a540bc3cb0da849
sha512 36f2a99ab53688bb705cd1fbac822bf0252da01219a8364a7cb699f9badb197d8292489423bea18801d1dbc8f6f4b5bd54b4d22ad3f32374b274f29247e03c6d
ripemd-160 1569617d7d40abd1c708dc4ef6a2087ebfe5f52e

145787423 as geometric shapes

Circle

Radius = n
Diameter 291574846
Circumference 916009394.16518
Area 6.6771324509566E+16

Sphere

Radius = n
Volume 1.2979225774062E+25
Surface area 2.6708529803826E+17
Circumference 916009394.16518

Square

Length = n
Perimeter 583149692
Area 21253972704980929
Diagonal 206174550.83002

Cube

Length = n
Surface area 127523836229885574
Volume 3.0985619091715E+24
Space diagonal 252511223.74054

Equilateral Triangle

Length = n
Perimeter 437362269
Area 9.2032401469273E+15
Altitude 126255611.87027

Triangular Pyramid

Length = n
Surface area 9.2032401469273E+15
Volume 3.6516902298358E+23
Height 68724850.276674