143146721 (number)

143146721 is an odd 9-digits composite number following 143146720 and preceding 143146722. In scientific notation, it is written as 1.43146721 × 10^8. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 140909440 positive integers (up to 143146721) that are relatively prime to 143146721.

Interesting facts

Basic properties

Name

Name one hundred forty-three million one hundred forty-six thousand seven hundred twenty-one

Notation

Scientific notation 1.43146721 × 10^8
Engineering notation 1.43146721 × 10^6

Prime Factorization of 143146721

Prime Factorization 71 × 887 × 2273

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 143146721
Product of the distinct prime numbers

The prime factorization of 143146721 is 71 × 887 × 2273. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 4, 92, 77, 884, 865, 9584, 1373, 4273, 45007, 246900, 349442, 6136006, 1024434, 98424734, 75207464, 930657324, 707475493, 8685903965, 2489847902

Basic calculations (n = 143146721)

Multiplication

n×y
n×2 286293442
n×3 429440163
n×4 572586884
n×5 715733605

Division

n÷y
n÷2 71573360.5
n÷3 47715573.666667
n÷3 35786680.25
n÷5 28629344.2

Exponentiation

ny
n2 20490983733051841
n3 2.9332171314507E+24
n4 4.198804143482E+32
n5 6.0104504526065E+40

Nth Root

y√n
2√n 11964.39388352
3√n 523.11093849696
4√n 109.38187182307
5√n 42.771677232854

Divisors of 143146721

1, 71, 887, 2273, 62977, 161383, 2016151, 143146721

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -143146720
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 143146721 can be divided by 8 positive divisors. The sum of these divisors (counting 143146721) is 1, the average is 0.125.

Base conversion 143146721

Base System Value
2 Binary 1000100010000011111011100001
3 Ternary 100222100121101102
4 Quaternary 20202003323201
5 Quinary 243121143341
6 Senary 22112044145
8 Octal 1042037341
10 Decimal 143146721
12 Duodecimal 3bb33655
16 Hexadecimal 8883ee1
20 Vigesimal 24ed6g1
36 Base36 2d84pt

Cryptographic Hash Functions

md5 3749960b8b32259e3bb42438c8b14219
sha1 77cda91416b1545ed4c0b63213007f988b38ddfe
sha256 3f56b5a7e173735a8ae7ac0282382cd2bd51f3e39502d99c79c41d35891286bd
sha512 36d541b7ad87b718fd478226d072ca7f63d42bc0f51775d3af0317320d1f84493cb6ab37a4e7daa5d33f6d7f2cd0fe1c0a5752440467570e8dcdf69d83b0c507
ripemd-160 5a7bb96ce94905dab2d9ee6f4404bb50531ab327

143146721 as geometric shapes

Circle

Radius = n
Diameter 286293442
Circumference 899417374.15814
Area 6.4374323960584E+16

Sphere

Radius = n
Volume 1.2286631188732E+25
Surface area 2.5749729584233E+17
Circumference 899417374.15814

Square

Length = n
Perimeter 572586884
Area 20490983733051841
Diagonal 202440034.24744

Cube

Length = n
Surface area 122945902398311046
Volume 2.9332171314507E+24
Space diagonal 247937393.70889

Equilateral Triangle

Length = n
Perimeter 429440163
Area 8.8728562306783E+15
Altitude 123968696.85444

Triangular Pyramid

Length = n
Surface area 8.8728562306783E+15
Volume 3.4568295405689E+23
Height 67480011.415813