142429946 (number)

142429946 is an even 9-digits composite number following 142429945 and preceding 142429947. In scientific notation, it is written as 1.42429946 × 10^8. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 68673024 positive integers (up to 142429946) that are relatively prime to 142429946.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.42429946 × 10^8
Engineering notation 1.42429946 × 10^6

Prime Factorization of 142429946

Prime Factorization 2 × 37 × 113 × 17033

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 142429946
Product of the distinct prime numbers

The prime factorization of 142429946 is 2 × 37 × 113 × 17033. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 8, 44, 87, 408, 704, 4505, 6630, 11662, 59346, 128224, 412546, 1625585, 2732688, 91095857, 39694563, 471806437, 444289665, 4235093239, 8923277037

Basic calculations (n = 142429946)

Multiplication

n×y
n×2 284859892
n×3 427289838
n×4 569719784
n×5 712149730

Division

n÷y
n÷2 71214973
n÷3 47476648.666667
n÷3 35607486.5
n÷5 28485989.2

Exponentiation

ny
n2 20286289517562916
n3 2.8893751205269E+24
n4 4.1153354239038E+32
n5 5.8614700219851E+40

Nth Root

y√n
2√n 11934.401786432
3√n 522.23635700051
4√n 109.2446876806
5√n 42.728757271549

Divisors of 142429946

1, 2, 37, 74, 113, 226, 4181, 8362, 17033, 34066, 630221, 1260442, 1924729, 3849458, 71214973, 142429946

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 -142429945
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 142429946 can be divided by 16 positive divisors. The sum of these divisors (counting 142429946) is 1, the average is 0.0625.

Base conversion 142429946

Base System Value
2 Binary 1000011111010100111011111010
3 Ternary 100221000012011012
4 Quaternary 20133110323322
5 Quinary 242430224241
6 Senary 22044433522
8 Octal 1037247372
10 Decimal 142429946
12 Duodecimal 3b8488a2
16 Hexadecimal 87d4efa
20 Vigesimal 24a3eh6
36 Base36 2csrne

Cryptographic Hash Functions

md5 b0ad18037be8ed20c2090a5382bb82b1
sha1 00bf017267f2222fab9d940d9730afe3827c651d
sha256 5cc0e8dc24ea686e8faee2f735e468c28ef129001774846fa5d7386cb2c3e24c
sha512 ef3169b8979c7e59981b49550cb7ee89e68fd77bdc4204d38ea9fa22fe8450fea49de864a7582a04c071e7d206446afac3db1edb057f1e4521ff8973a48e7716
ripemd-160 91a2e218f2a0636573f8e187374fa652bbb29dae

142429946 as geometric shapes

Circle

Radius = n
Diameter 284859892
Circumference 894913744.00958
Area 6.3731258116971E+16

Sphere

Radius = n
Volume 1.2102986202816E+25
Surface area 2.5492503246789E+17
Circumference 894913744.00958

Square

Length = n
Perimeter 569719784
Area 20286289517562916
Diagonal 201426361.32127

Cube

Length = n
Surface area 121717737105377496
Volume 2.8893751205269E+24
Space diagonal 246695902.99129

Equilateral Triangle

Length = n
Perimeter 427289838
Area 8.7842210353677E+15
Altitude 123347951.49565

Triangular Pyramid

Length = n
Surface area 8.7842210353677E+15
Volume 3.4051612351937E+23
Height 67142120.440423