142787384 (number)

142787384 is an even 9-digits composite number following 142787383 and preceding 142787385. In scientific notation, it is written as 1.42787384 × 10^8. The sum of its digits is 44. It has a total of 6 prime factors and 32 positive divisors. There are 70388352 positive integers (up to 142787384) that are relatively prime to 142787384.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.42787384 × 10^8
Engineering notation 1.42787384 × 10^6

Prime Factorization of 142787384

Prime Factorization 2 × 2 × 2 × 373 × 109 × 439

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 35696846
Product of the distinct prime numbers

The prime factorization of 142787384 is 2 × 2 × 2 × 373 × 109 × 439. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 3, 74, 35, 393, 443, 8998, 9125, 30816, 85044, 186487, 757309, 8247631, 8255239, 15296386, 28002153, 534098887, 124383176, 7279409748, 4116271296

Basic calculations (n = 142787384)

Multiplication

n×y
n×2 285574768
n×3 428362152
n×4 571149536
n×5 713936920

Division

n÷y
n÷2 71393692
n÷3 47595794.666667
n÷3 35696846
n÷5 28557476.8

Exponentiation

ny
n2 20388237029563456
n3 2.9111830298233E+24
n4 4.1568020917366E+32
n5 5.935388964848E+40

Nth Root

y√n
2√n 11949.367514643
3√n 522.67285505943
4√n 109.31316258641
5√n 42.750181941943

Divisors of 142787384

1, 2, 4, 8, 109, 218, 373, 436, 439, 746, 872, 878, 1492, 1756, 2984, 3512, 40657, 47851, 81314, 95702, 162628, 163747, 191404, 325256, 327494, 382808, 654988, 1309976, 17848423, 35696846, 71393692, 142787384

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -142787383
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 142787384 can be divided by 32 positive divisors. The sum of these divisors (counting 142787384) is 1, the average is 0.03125.

Base conversion 142787384

Base System Value
2 Binary 1000100000101100001100111000
3 Ternary 100221200100110122
4 Quaternary 20200230030320
5 Quinary 243023144014
6 Senary 22100232412
8 Octal 1040541470
10 Decimal 142787384
12 Duodecimal 3b99b708
16 Hexadecimal 882c338
20 Vigesimal 24c8894
36 Base36 2d0fg8

Cryptographic Hash Functions

md5 f3e97f8139692d8ee0838fee93d67970
sha1 101f17409114e53f939c06ca892deb07db2c208f
sha256 aa5b5266ec716a83ce27ba3ef56357f3f814aa7f1d5420ec93eef80005e6db3f
sha512 bf9cd9c92d5877a0bdbf2edec6f793df26ea37837e6211f0206053ffd3b107b951359868e7ed90e4af11b29d02b7affc2ff331c632dfb6e42fa43975d9fb7649
ripemd-160 eec9ffacc9a2d7b163090c3e36e70de68cc14d5a

142787384 as geometric shapes

Circle

Radius = n
Diameter 285574768
Circumference 897159593.19941
Area 6.4051535671724E+16

Sphere

Radius = n
Volume 1.2194334959664E+25
Surface area 2.562061426869E+17
Circumference 897159593.19941

Square

Length = n
Perimeter 571149536
Area 20388237029563456
Diagonal 201931854.98858

Cube

Length = n
Surface area 122329422177380736
Volume 2.9111830298233E+24
Space diagonal 247315003.76785

Equilateral Triangle

Length = n
Perimeter 428362152
Area 8.8283656029903E+15
Altitude 123657501.88392

Triangular Pyramid

Length = n
Surface area 8.8283656029903E+15
Volume 3.4308621027721E+23
Height 67310618.329525