142389712 (number)

142389712 is an even 9-digits composite number following 142389711 and preceding 142389713. In scientific notation, it is written as 1.42389712 × 10^8. The sum of its digits is 37. It has a total of 6 prime factors and 20 positive divisors. There are 70219008 positive integers (up to 142389712) that are relatively prime to 142389712.

Interesting facts

Basic properties

Name

Name one hundred forty-two million three hundred eighty-nine thousand seven hundred twelve

Notation

Scientific notation 1.42389712 × 10^8
Engineering notation 1.42389712 × 10^6

Prime Factorization of 142389712

Prime Factorization 2 × 2 × 2 × 2 × 73 × 121909

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 17798714
Product of the distinct prime numbers

The prime factorization of 142389712 is 2 × 2 × 2 × 2 × 73 × 121909. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 6, 82, 39, 199, 78, 9387, 3755, 83496, 34508, 197584, 350754, 7817390, 4428242, 3437378, 14371913, 614969882, 770050132, 1756717655, 5845810289

Basic calculations (n = 142389712)

Multiplication

n×y
n×2 284779424
n×3 427169136
n×4 569558848
n×5 711948560

Division

n÷y
n÷2 71194856
n÷3 47463237.333333
n÷3 35597428
n÷5 28477942.4

Exponentiation

ny
n2 20274830083442944
n3 2.8869272164304E+24
n4 4.1106873491248E+32
n5 5.8531958776393E+40

Nth Root

y√n
2√n 11932.716036176
3√n 522.18717811886
4√n 109.23697192881
5√n 42.726342971532

Divisors of 142389712

1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 121909, 243818, 487636, 975272, 1950544, 8899357, 17798714, 35597428, 71194856, 142389712

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -142389711
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 142389712 can be divided by 20 positive divisors. The sum of these divisors (counting 142389712) is 1, the average is 0.05.

Base conversion 142389712

Base System Value
2 Binary 1000011111001011000111010000
3 Ternary 100220221010222001
4 Quaternary 20133023013100
5 Quinary 242422432322
6 Senary 22043523344
8 Octal 1037130720
10 Decimal 142389712
12 Duodecimal 3b829554
16 Hexadecimal 87cb1d0
20 Vigesimal 249ie5c
36 Base36 2crwls

Cryptographic Hash Functions

md5 f5e36c55b681c5b67978292215967a30
sha1 144d579d903dbd058a46ffd5faae761a9e3d8218
sha256 c0d8c679f19c5377b8009d8abf4918009da4771d4b3b73453d2e0cbdbe6de27f
sha512 fe188fc5b3787f844d607b0041781f26db61925b246282d57c575c409d52e298be81896997a9fbce013937c0a1d02026d9332295b8465e32e22c30eecaf828d2
ripemd-160 917aefc3e1e17951098a0463aadca3dae510f00b

142389712 as geometric shapes

Circle

Radius = n
Diameter 284779424
Circumference 894660946.33193
Area 6.3695257242926E+16

Sphere

Radius = n
Volume 1.2092732446115E+25
Surface area 2.547810289717E+17
Circumference 894660946.33193

Square

Length = n
Perimeter 569558848
Area 20274830083442944
Diagonal 201369461.8528

Cube

Length = n
Surface area 121648980500657664
Volume 2.8869272164304E+24
Space diagonal 246626215.6591

Equilateral Triangle

Length = n
Perimeter 427169136
Area 8.7792589548373E+15
Altitude 123313107.82955

Triangular Pyramid

Length = n
Surface area 8.7792589548373E+15
Volume 3.4022763525499E+23
Height 67123153.950933