142131489 (number)

142131489 is an odd 9-digits composite number following 142131488 and preceding 142131490. In scientific notation, it is written as 1.42131489 × 10^8. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 94754324 positive integers (up to 142131489) that are relatively prime to 142131489.

Interesting facts

Basic properties

Name

Name one hundred forty-two million one hundred thirty-one thousand four hundred eighty-nine

Notation

Scientific notation 1.42131489 × 10^8
Engineering notation 1.42131489 × 10^6

Prime Factorization of 142131489

Prime Factorization 3 × 47377163

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 142131489
Product of the distinct prime numbers

The prime factorization of 142131489 is 3 × 47377163. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 142131489)

Multiplication

n×y
n×2 284262978
n×3 426394467
n×4 568525956
n×5 710657445

Division

n÷y
n÷2 71065744.5
n÷3 47377163
n÷3 35532872.25
n÷5 28426297.8

Exponentiation

ny
n2 20201360165357121
n3 2.8712494001275E+24
n4 4.0809495253048E+32
n5 5.8003143256541E+40

Nth Root

y√n
2√n 11921.891167093
3√n 521.87132586845
4√n 109.18741304332
5√n 42.710834917915

Divisors of 142131489

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 -142131488
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 142131489 can be divided by 4 positive divisors. The sum of these divisors (counting 142131489) is 1, the average is 0.25.

Base conversion 142131489

Base System Value
2 Binary 1000011110001100000100100001
3 Ternary 100220110000202020
4 Quaternary 20132030010201
5 Quinary 242341201424
6 Senary 22034212053
8 Octal 1036140441
10 Decimal 142131489
12 Duodecimal 3b724029
16 Hexadecimal 878c121
20 Vigesimal 24868e9
36 Base36 2cmdcx

Cryptographic Hash Functions

md5 f8e1b111e44165e0cd04f035a8965348
sha1 8fd1cee3198d4f2be9da0c313e7043d8d486e37d
sha256 528a45a641f7cd6454368f63daef93babd3ae1def322b9f1e2782a01b721948c
sha512 427433753af5c4b0025f45826529480913a92936d556acb0b2b7c682b5efb324fdc3b63dfbf2cbe3f2eeb26aa5c89cbc24968d37a51fd31518c27b488064cf13
ripemd-160 2f0e59c3814aac31222302a6279a3e4a45100fb2

142131489 as geometric shapes

Circle

Radius = n
Diameter 284262978
Circumference 893038483.37236
Area 6.3464444688007E+16

Sphere

Radius = n
Volume 1.2027061362753E+25
Surface area 2.5385777875203E+17
Circumference 893038483.37236

Square

Length = n
Perimeter 568525956
Area 20201360165357121
Diagonal 201004279.38408

Cube

Length = n
Surface area 121208160992142726
Volume 2.8712494001275E+24
Space diagonal 246178960.30342

Equilateral Triangle

Length = n
Perimeter 426394467
Area 8.7474455470991E+15
Altitude 123089480.15171

Triangular Pyramid

Length = n
Surface area 8.7474455470991E+15
Volume 3.3837998688466E+23
Height 67001426.461361