142389345 (number)

142389345 is an odd 9-digits composite number following 142389344 and preceding 142389346. In scientific notation, it is written as 1.42389345 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 65091936 positive integers (up to 142389345) that are relatively prime to 142389345.

Interesting facts

Basic properties

Name

Name one hundred forty-two million three hundred eighty-nine thousand three hundred forty-five

Notation

Scientific notation 1.42389345 × 10^8
Engineering notation 1.42389345 × 10^6

Prime Factorization of 142389345

Prime Factorization 21 × 5 × 7 × 193727

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 142389345
Product of the distinct prime numbers

The prime factorization of 142389345 is 21 × 5 × 7 × 193727. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 5, 71, 6, 59, 212, 2746, 8127, 39204, 23510, 334896, 506869, 276918, 4132300, 10686381, 31522689, 174371163, 280376931, 114172658, 6968989386

Basic calculations (n = 142389345)

Multiplication

n×y
n×2 284778690
n×3 427168035
n×4 569557380
n×5 711946725

Division

n÷y
n÷2 71194672.5
n÷3 47463115
n÷3 35597336.25
n÷5 28477869

Exponentiation

ny
n2 20274725569529025
n3 2.8869048939E+24
n4 4.1106449691971E+32
n5 5.8531204469153E+40

Nth Root

y√n
2√n 11932.700658275
3√n 522.18672948425
4√n 109.23690154099
5√n 42.726320946649

Divisors of 142389345

1, 5, 7, 21, 35, 105, 147, 735, 193727, 968635, 1356089, 4068267, 6780445, 20341335, 28477869, 142389345

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -142389344
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 142389345 can be divided by 16 positive divisors. The sum of these divisors (counting 142389345) is 1, the average is 0.0625.

Base conversion 142389345

Base System Value
2 Binary 1000011111001011000001100001
3 Ternary 100220221010110110
4 Quaternary 20133023001201
5 Quinary 242422424340
6 Senary 22043521533
8 Octal 1037130141
10 Decimal 142389345
12 Duodecimal 3b8292a9
16 Hexadecimal 87cb061
20 Vigesimal 249id75
36 Base36 2crwbl

Cryptographic Hash Functions

md5 5a62c3d52d550a7bfeac6e6fb26eab45
sha1 32e1082dfbc5bc0978e3ada6e984b1ced2968225
sha256 0174a5763259e6794944180ad8ce97949a03b92a8215a048bd15c8e8cea4ca18
sha512 2c3db892a6fbec945e0bc1d932ca446497fbfce52a14fa9de1b4261e5ed119babd3cfd06374612eac0e7fcc146f80727e9c41b37854fe3836e3e6cc4531a540f
ripemd-160 aeb3606100104449c2133fab9ebff1cd9a642a52

142389345 as geometric shapes

Circle

Radius = n
Diameter 284778690
Circumference 894658640.40293
Area 6.3694928902782E+16

Sphere

Radius = n
Volume 1.2092638941718E+25
Surface area 2.5477971561113E+17
Circumference 894658640.40293

Square

Length = n
Perimeter 569557380
Area 20274725569529025
Diagonal 201368942.83642

Cube

Length = n
Surface area 121648353417174150
Volume 2.8869048939E+24
Space diagonal 246625579.99645

Equilateral Triangle

Length = n
Perimeter 427168035
Area 8.779213698985E+15
Altitude 123312789.99823

Triangular Pyramid

Length = n
Surface area 8.779213698985E+15
Volume 3.4022500451955E+23
Height 67122980.945474