143149749 (number)

143149749 is an odd 9-digits composite number following 143149748 and preceding 143149750. In scientific notation, it is written as 1.43149749 × 10^8. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 95433164 positive integers (up to 143149749) that are relatively prime to 143149749.

Interesting facts

Basic properties

Name

Name one hundred forty-three million one hundred forty-nine thousand seven hundred forty-nine

Notation

Scientific notation 1.43149749 × 10^8
Engineering notation 1.43149749 × 10^6

Prime Factorization of 143149749

Prime Factorization 3 × 47716583

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 143149749
Product of the distinct prime numbers

The prime factorization of 143149749 is 3 × 47716583. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 9, 11, 46, 401, 304, 5899, 2487, 56199, 68191, 109487, 410788, 5514545, 7749807, 38598812, 63978172, 89652226, 664337301, 6637189260, 6820405080

Basic calculations (n = 143149749)

Multiplication

n×y
n×2 286299498
n×3 429449247
n×4 572598996
n×5 715748745

Division

n÷y
n÷2 71574874.5
n÷3 47716583
n÷3 35787437.25
n÷5 28629949.8

Exponentiation

ny
n2 20491850638763001
n3 2.9334032754844E+24
n4 4.1991594260137E+32
n5 6.0110861784485E+40

Nth Root

y√n
2√n 11964.52042499
3√n 523.11462694739
4√n 109.3824502605
5√n 42.771858182221

Divisors of 143149749

1, 3, 47716583, 143149749

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 -143149748
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 143149749 can be divided by 4 positive divisors. The sum of these divisors (counting 143149749) is 1, the average is 0.25.

Base conversion 143149749

Base System Value
2 Binary 1000100010000100101010110101
3 Ternary 100222100202112120
4 Quaternary 20202010222311
5 Quinary 243121242444
6 Senary 22112110153
8 Octal 1042045265
10 Decimal 143149749
12 Duodecimal 3bb35359
16 Hexadecimal 8884ab5
20 Vigesimal 24ede79
36 Base36 2d871x

Cryptographic Hash Functions

md5 14485b23a4a02430d3ad955bf97fe23d
sha1 d3af90ea7a1f77ce2f5f6c4d9a57a607625a328c
sha256 eacc74de6aa6efe07e7fb3f72cd372ee0067e6835b396b86f8466c7bd65efd20
sha512 3f7dfcc2a700304e331ee353cfecb7a49e09f34e74bb1f39d27f360db3a9c2cfae5765ef79b9f0e678272e6481b87fe03f3a0636237f4953a7de09bfc27fe4a3
ripemd-160 5495b6401a16e6ee8a482388e2bffe0352c3ce03

143149749 as geometric shapes

Circle

Radius = n
Diameter 286299498
Circumference 899436399.64325
Area 6.4377047425197E+16

Sphere

Radius = n
Volume 1.2287410907037E+25
Surface area 2.5750818970079E+17
Circumference 899436399.64325

Square

Length = n
Perimeter 572598996
Area 20491850638763001
Diagonal 202444316.4861

Cube

Length = n
Surface area 122951103832578006
Volume 2.9334032754844E+24
Space diagonal 247942638.35873

Equilateral Triangle

Length = n
Perimeter 429449247
Area 8.8732316118626E+15
Altitude 123971319.17937

Triangular Pyramid

Length = n
Surface area 8.8732316118626E+15
Volume 3.4570489134164E+23
Height 67481438.828701