142719 (number)

142719 is an odd 6-digits composite number following 142718 and preceding 142720. In scientific notation, it is written as 1.42719 × 10^5. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 94080 positive integers (up to 142719) that are relatively prime to 142719.

Interesting facts

Basic properties

Name

Name one hundred forty-two thousand seven hundred nineteen

Notation

Scientific notation 1.42719 × 10^5
Engineering notation 1.42719 × 10^3

Prime Factorization of 142719

Prime Factorization 3 × 113 × 421

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 142719
Product of the distinct prime numbers

The prime factorization of 142719 is 3 × 113 × 421. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 142719)

Multiplication

n×y
n×2 285438
n×3 428157
n×4 570876
n×5 713595

Division

n÷y
n÷2 71359.5
n÷3 47573
n÷3 35679.75
n÷5 28543.8

Exponentiation

ny
n2 20368712961
n3 2907002345080959
n4 4.1488446768761E+20
n5 5.9211896343908E+25

Nth Root

y√n
2√n 377.78168298635
3√n 52.258940191629
4√n 19.436606776553
5√n 10.73733143226

Divisors of 142719

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 -142718
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 142719 can be divided by 8 positive divisors. The sum of these divisors (counting 142719) is 1, the average is 0.125.

Base conversion 142719

Base System Value
2 Binary 100010110101111111
3 Ternary 21020202220
4 Quaternary 202311333
5 Quinary 14031334
6 Senary 3020423
8 Octal 426577
10 Decimal 142719
12 Duodecimal 6a713
16 Hexadecimal 22d7f
20 Vigesimal hgfj
36 Base36 324f

Cryptographic Hash Functions

md5 ba4d0263a2585a180759c6f7e7c4c37c
sha1 f0cdbd77a22aa2a67eae7e60affedc095071d6b9
sha256 f4ae894c317ed27188fc24d500d58cde02e340459510f46192175f2fc2552cec
sha512 20a5a300a693494a9c5f02572ea0b3b8b309b09067220a09741d76465305db5d4e83cd64d3f83fbab6cbd98e0c2948af96230d1bfda40f69d38fbfbfa1251ac3
ripemd-160 abdcb32da9cc11fba11460dae7379e23e1e19a3c

142719 as geometric shapes

Circle

Radius = n
Diameter 285438
Circumference 896729.92385536
Area 63990199001.357

Sphere

Radius = n
Volume 1.2176822948366E+16
Surface area 255960796005.43
Circumference 896729.92385536

Square

Length = n
Perimeter 570876
Area 20368712961
Diagonal 201835.14540833

Cube

Length = n
Surface area 122212277766
Volume 2907002345080959
Space diagonal 247196.55920542

Equilateral Triangle

Length = n
Perimeter 428157
Area 8819911433.3097
Altitude 123598.27960271

Triangular Pyramid

Length = n
Surface area 8819911433.3097
Volume 3.4259351185532E+14
Height 67278.381802775