145299743 (number)

145299743 is an odd 9-digits composite number following 145299742 and preceding 145299744. In scientific notation, it is written as 1.45299743 × 10^8. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 142917720 positive integers (up to 145299743) that are relatively prime to 145299743.

Interesting facts

Basic properties

Name

Name one hundred forty-five million two hundred ninety-nine thousand seven hundred forty-three

Notation

Scientific notation 1.45299743 × 10^8
Engineering notation 1.45299743 × 10^6

Prime Factorization of 145299743

Prime Factorization 61 × 2381963

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 145299743
Product of the distinct prime numbers

The prime factorization of 145299743 is 61 × 2381963. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145299743)

Multiplication

n×y
n×2 290599486
n×3 435899229
n×4 581198972
n×5 726498715

Division

n÷y
n÷2 72649871.5
n÷3 48433247.666667
n÷3 36324935.75
n÷5 29059948.6

Exponentiation

ny
n2 21112015315866049
n3 3.0675703996074E+24
n4 4.4571719069736E+32
n5 6.4762593259009E+40

Nth Root

y√n
2√n 12054.034303917
3√n 525.72054411053
4√n 109.79086621353
5√n 42.89957297651

Divisors of 145299743

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 -145299742
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 145299743 can be divided by 4 positive divisors. The sum of these divisors (counting 145299743) is 1, the average is 0.25.

Base conversion 145299743

Base System Value
2 Binary 1000101010010001100100011111
3 Ternary 101010101222202222
4 Quaternary 20222101210133
5 Quinary 244144042433
6 Senary 22230135555
8 Octal 1052214437
10 Decimal 145299743
12 Duodecimal 407b15bb
16 Hexadecimal 8a9191f
20 Vigesimal 2582973
36 Base36 2ei9zz

Cryptographic Hash Functions

md5 f7bdc5052a0ad33bc18627b16c0952a7
sha1 b85adcbeea7c861f95114ad61416fdacb3a2d88d
sha256 d5e20eecc46532840d02a328dc2e71e32db03298713612e5227cb1bdd692b79b
sha512 c243eda62cb3cacece925609aa3803512acc2ff297994366e034a0668be55df0cd5b12c03566e297a4cea77e6cd24d3bac4d49057520a17b374f13d86572927e
ripemd-160 5d74874e772f03740eeb16024d47f764f4f3c445

145299743 as geometric shapes

Circle

Radius = n
Diameter 290599486
Circumference 912945210.35457
Area 6.63253522188E+16

Sphere

Radius = n
Volume 1.2849408842368E+25
Surface area 2.653014088752E+17
Circumference 912945210.35457

Square

Length = n
Perimeter 581198972
Area 21112015315866049
Diagonal 205484867.15993

Cube

Length = n
Surface area 126672091895196294
Volume 3.0675703996074E+24
Space diagonal 251666537.2027

Equilateral Triangle

Length = n
Perimeter 435899229
Area 9.1417707943131E+15
Altitude 125833268.60135

Triangular Pyramid

Length = n
Surface area 9.1417707943131E+15
Volume 3.6151663855492E+23
Height 68494955.719975