142487246 (number)

142487246 is an even 9-digits composite number following 142487245 and preceding 142487247. In scientific notation, it is written as 1.42487246 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 64766920 positive integers (up to 142487246) that are relatively prime to 142487246.

Interesting facts

Basic properties

Name

Name one hundred forty-two million four hundred eighty-seven thousand two hundred forty-six

Notation

Scientific notation 1.42487246 × 10^8
Engineering notation 1.42487246 × 10^6

Prime Factorization of 142487246

Prime Factorization 2 × 11 × 6476693

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 142487246
Product of the distinct prime numbers

The prime factorization of 142487246 is 2 × 11 × 6476693. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 142487246)

Multiplication

n×y
n×2 284974492
n×3 427461738
n×4 569948984
n×5 712436230

Division

n÷y
n÷2 71243623
n÷3 47495748.666667
n÷3 35621811.5
n÷5 28497449.2

Exponentiation

ny
n2 20302615272664516
n3 2.8928637367995E+24
n4 4.1219618690983E+32
n5 5.8732699484483E+40

Nth Root

y√n
2√n 11936.802168085
3√n 522.30638003554
4√n 109.25567339084
5√n 42.732194700211

Divisors of 142487246

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 -142487245
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 142487246 can be divided by 8 positive divisors. The sum of these divisors (counting 142487246) is 1, the average is 0.125.

Base conversion 142487246

Base System Value
2 Binary 1000011111100010111011001110
3 Ternary 100221010002202102
4 Quaternary 20133202323032
5 Quinary 242434042441
6 Senary 22045555102
8 Octal 1037427316
10 Decimal 142487246
12 Duodecimal 3b875a92
16 Hexadecimal 87e2ece
20 Vigesimal 24aai26
36 Base36 2ctzv2

Cryptographic Hash Functions

md5 15db1ed70cc5e7cd92bd810f4c1b5c28
sha1 80ff9ccc22b4b40b12fb57f7c8c0ba055c04dd02
sha256 f377f982441ad315d0468492651aeb817776945463d4a2a3509cfc5eaffaeb62
sha512 02dcd4690dfc9302168745445c8efa5e64ba263ed0c6d440c83a78e21802b9ad135092b0d4a3966783e3919944dfd48713d11b4d85d46f18e9edbdbd8854eb9a
ripemd-160 81daf2c7ab9dbd6fe28b876d8f1c1cb4d14b178a

142487246 as geometric shapes

Circle

Radius = n
Diameter 284974492
Circumference 895273770.52768
Area 6.3782546989263E+16

Sphere

Radius = n
Volume 1.2117599284488E+25
Surface area 2.5513018795705E+17
Circumference 895273770.52768

Square

Length = n
Perimeter 569948984
Area 20302615272664516
Diagonal 201507395.75839

Cube

Length = n
Surface area 121815691635987096
Volume 2.8928637367995E+24
Space diagonal 246795149.50257

Equilateral Triangle

Length = n
Perimeter 427461738
Area 8.7912902946947E+15
Altitude 123397574.75128

Triangular Pyramid

Length = n
Surface area 8.7912902946947E+15
Volume 3.4092726088993E+23
Height 67169131.919464