142429940 (number)

142429940 is an even 9-digits composite number following 142429939 and preceding 142429941. In scientific notation, it is written as 1.42429940 × 10^8. The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors. There are 56121120 positive integers (up to 142429940) that are relatively prime to 142429940.

Interesting facts

Basic properties

Name

Name one hundred forty-two million four hundred twenty-nine thousand nine hundred forty

Notation

Scientific notation 1.42429940 × 10^8
Engineering notation 1.42429940 × 10^6

Prime Factorization of 142429940

Prime Factorization 2 × 2 × 5 × 67 × 106291

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 71214970
Product of the distinct prime numbers

The prime factorization of 142429940 is 2 × 2 × 5 × 67 × 106291. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 8, 26, 9, 175, 452, 5081, 3423, 96288, 46851, 500057, 194493, 6403151, 9042445, 32312831, 68948411, 801760779, 662172273, 5777121705, 8444845741

Basic calculations (n = 142429940)

Multiplication

n×y
n×2 284859880
n×3 427289820
n×4 569719760
n×5 712149700

Division

n÷y
n÷2 71214970
n÷3 47476646.666667
n÷3 35607485
n÷5 28485988

Exponentiation

ny
n2 20286287808403600
n3 2.8893747553737E+24
n4 4.1153347304538E+32
n5 5.8614687873846E+40

Nth Root

y√n
2√n 11934.401535058
3√n 522.23634966727
4√n 109.24468653009
5√n 42.728756911551

Divisors of 142429940

1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 106291, 212582, 425164, 531455, 1062910, 2125820, 7121497, 14242994, 28485988, 35607485, 71214970, 142429940

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -142429939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 142429940 can be divided by 24 positive divisors. The sum of these divisors (counting 142429940) is 1, the average is 0.041666666666667.

Base conversion 142429940

Base System Value
2 Binary 1000011111010100111011110100
3 Ternary 100221000012010222
4 Quaternary 20133110323310
5 Quinary 242430224230
6 Senary 22044433512
8 Octal 1037247364
10 Decimal 142429940
12 Duodecimal 3b848898
16 Hexadecimal 87d4ef4
20 Vigesimal 24a3eh0
36 Base36 2csrn8

Cryptographic Hash Functions

md5 d93eb093fdf771e70a9b80f2900dc392
sha1 dc035db1894ace5bd98711868e32fde8b9848e25
sha256 7ca0cd41f1a8a8a8e98804d314c4c13e9c2769a2c5cec08f0d1d0fb9356045b1
sha512 6835b983b82a6b414b054748afac98cc0a326b6c83dfb9a9a1683873b421fb1bbea13a06e4d7e6a65f6a50fc93c58119d08c45b29b098b5cbdb05c1a68d75d5c
ripemd-160 a759a889ddc58e98c1672e34adff4827a25d7f57

142429940 as geometric shapes

Circle

Radius = n
Diameter 284859880
Circumference 894913706.31047
Area 6.3731252747489E+16

Sphere

Radius = n
Volume 1.2102984673266E+25
Surface area 2.5492501098996E+17
Circumference 894913706.31047

Square

Length = n
Perimeter 569719760
Area 20286287808403600
Diagonal 201426352.83599

Cube

Length = n
Surface area 121717726850421600
Volume 2.8893747553737E+24
Space diagonal 246695892.59899

Equilateral Triangle

Length = n
Perimeter 427289820
Area 8.78422029528E+15
Altitude 123347946.29949

Triangular Pyramid

Length = n
Surface area 8.78422029528E+15
Volume 3.4051608048566E+23
Height 67142117.611995