149719142 (number)

149719142 is an even 9-digits composite number following 149719141 and preceding 149719143. In scientific notation, it is written as 1.49719142 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 74824632 positive integers (up to 149719142) that are relatively prime to 149719142.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million seven hundred nineteen thousand one hundred forty-two

Notation

Scientific notation 1.49719142 × 10^8
Engineering notation 1.49719142 × 10^6

Prime Factorization of 149719142

Prime Factorization 2 × 2293 × 32647

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 149719142
Product of the distinct prime numbers

The prime factorization of 149719142 is 2 × 2293 × 32647. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 1, 68, 50, 351, 955, 9618, 7298, 83978, 73478, 334442, 958148, 785096, 8726056, 56532120, 47584647, 662321334, 21862299, 4998275315, 5173830324

Basic calculations (n = 149719142)

Multiplication

n×y
n×2 299438284
n×3 449157426
n×4 598876568
n×5 748595710

Division

n÷y
n÷2 74859571
n÷3 49906380.666667
n÷3 37429785.5
n÷5 29943828.4

Exponentiation

ny
n2 22415821481216164
n3 3.3560775593929E+24
n4 5.0246905267775E+32
n5 7.5229235448466E+40

Nth Root

y√n
2√n 12235.977361862
3√n 530.99745944737
4√n 110.61635214498
5√n 43.157419181131

Divisors of 149719142

1, 2, 2293, 4586, 32647, 65294, 74859571, 149719142

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 -149719141
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 149719142 can be divided by 8 positive divisors. The sum of these divisors (counting 149719142) is 1, the average is 0.125.

Base conversion 149719142

Base System Value
2 Binary 1000111011001000100001100110
3 Ternary 101102201112001102
4 Quaternary 20323020201212
5 Quinary 301312003032
6 Senary 22505000102
8 Octal 1073104146
10 Decimal 149719142
12 Duodecimal 42183032
16 Hexadecimal 8ec8866
20 Vigesimal 26fehh2
36 Base36 2h5012

Cryptographic Hash Functions

md5 48522cca23a571fd913e8d35f15ef2e1
sha1 699bee374f70005878e4eefeaf2d5bfe4b1b0713
sha256 bbc84218bb7e340ec2b88656b546aaf780f15beb7e13fcd0247ddeb9e1f18a30
sha512 90e3c6833942d6284bd64f0568ef12f6b662a6bc80353807572bdd10ac19b774e497712a0c6371b249a6c2e033b2fc7271cc2d12461865cd1932e48d1838aee0
ripemd-160 966f6c586dbf4a6c984ebcd36820e22c1e755259

149719142 as geometric shapes

Circle

Radius = n
Diameter 299438284
Circumference 940713113.21793
Area 7.0421380089569E+16

Sphere

Radius = n
Volume 1.4057904807288E+25
Surface area 2.8168552035828E+17
Circumference 940713113.21793

Square

Length = n
Perimeter 598876568
Area 22415821481216164
Diagonal 211734841.16326

Cube

Length = n
Surface area 134494928887296984
Volume 3.3560775593929E+24
Space diagonal 259321160.80962

Equilateral Triangle

Length = n
Perimeter 449157426
Area 9.7063354247151E+15
Altitude 129660580.40481

Triangular Pyramid

Length = n
Surface area 9.7063354247151E+15
Volume 3.9551753340578E+23
Height 70578280.387754