142429947 (number)

142429947 is an odd 9-digits composite number following 142429946 and preceding 142429948. In scientific notation, it is written as 1.42429947 × 10^8. The sum of its digits is 42. It has a total of 6 prime factors and 48 positive divisors. There are 80593920 positive integers (up to 142429947) that are relatively prime to 142429947.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.42429947 × 10^8
Engineering notation 1.42429947 × 10^6

Prime Factorization of 142429947

Prime Factorization 3 × 19 × 11 × 11 × 193 × 107

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 12948177
Product of the distinct prime numbers

The prime factorization of 142429947 is 3 × 19 × 11 × 11 × 193 × 107. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 142429947)

Multiplication

n×y
n×2 284859894
n×3 427289841
n×4 569719788
n×5 712149735

Division

n÷y
n÷2 71214973.5
n÷3 47476649
n÷3 35607486.75
n÷5 28485989.4

Exponentiation

ny
n2 20286289802422809
n3 2.8893751813857E+24
n4 4.1153355394788E+32
n5 5.8614702277519E+40

Nth Root

y√n
2√n 11934.401828328
3√n 522.23635822272
4√n 109.24468787235
5√n 42.728757331548

Divisors of 142429947

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -142429946
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 142429947 can be divided by 48 positive divisors. The sum of these divisors (counting 142429947) is 1, the average is 0.020833333333333.

Base conversion 142429947

Base System Value
2 Binary 1000011111010100111011111011
3 Ternary 100221000012011020
4 Quaternary 20133110323323
5 Quinary 242430224242
6 Senary 22044433523
8 Octal 1037247373
10 Decimal 142429947
12 Duodecimal 3b8488a3
16 Hexadecimal 87d4efb
20 Vigesimal 24a3eh7
36 Base36 2csrnf

Cryptographic Hash Functions

md5 89db18ec3ad45f38e544f1538b30693f
sha1 38208e54f10d4a8f1226d58af1f0113e3e9fbac3
sha256 20566e0a33e1ccd16e6b8b27b6230eee48eb374db2ef53a8dc5360a762dc31a1
sha512 254c014a1101bb3f1412a0777f06127ff5dcf1b5d64d6f7e17ef97c4eefa71cc44e0b527c112ea90633a97f529fa83d3b389f5ba194923eaba3107e88a20af47
ripemd-160 b9a950315fb57e1c5dc48c7b59506be06661ca18

142429947 as geometric shapes

Circle

Radius = n
Diameter 284859894
Circumference 894913750.29277
Area 6.3731259011885E+16

Sphere

Radius = n
Volume 1.2102986457741E+25
Surface area 2.5492503604754E+17
Circumference 894913750.29277

Square

Length = n
Perimeter 569719788
Area 20286289802422809
Diagonal 201426362.73548

Cube

Length = n
Surface area 121717738814536854
Volume 2.8893751813857E+24
Space diagonal 246695904.72334

Equilateral Triangle

Length = n
Perimeter 427289841
Area 8.7842211587157E+15
Altitude 123347952.36167

Triangular Pyramid

Length = n
Surface area 8.7842211587157E+15
Volume 3.4051613069166E+23
Height 67142120.911827