142340905 (number)

142340905 is an odd 9-digits composite number following 142340904 and preceding 142340906. In scientific notation, it is written as 1.42340905 × 10^8. The sum of its digits is 28. It has a total of 5 prime factors and 32 positive divisors. There are 92664000 positive integers (up to 142340905) that are relatively prime to 142340905.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.42340905 × 10^8
Engineering notation 1.42340905 × 10^6

Prime Factorization of 142340905

Prime Factorization 5 × 23 × 7 × 151 × 1171

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 142340905
Product of the distinct prime numbers

The prime factorization of 142340905 is 5 × 23 × 7 × 151 × 1171. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 5, 41, 15, 192, 264, 3892, 466, 45857, 31816, 610108, 349395, 5955381, 7219286, 30655330, 4331614, 56473497, 420975053, 9213418127, 1998177095

Basic calculations (n = 142340905)

Multiplication

n×y
n×2 284681810
n×3 427022715
n×4 569363620
n×5 711704525

Division

n÷y
n÷2 71170452.5
n÷3 47446968.333333
n÷3 35585226.25
n÷5 28468181

Exponentiation

ny
n2 20260933236219025
n3 2.883959572988E+24
n4 4.1050541560252E+32
n5 5.8431712364264E+40

Nth Root

y√n
2√n 11930.670769072
3√n 522.12750783839
4√n 109.22760992108
5√n 42.723413503428

Divisors of 142340905

1, 5, 7, 23, 35, 115, 151, 161, 755, 805, 1057, 1171, 3473, 5285, 5855, 8197, 17365, 24311, 26933, 40985, 121555, 134665, 176821, 188531, 884105, 942655, 1237747, 4066883, 6188735, 20334415, 28468181, 142340905

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 -142340904
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 142340905 can be divided by 32 positive divisors. The sum of these divisors (counting 142340905) is 1, the average is 0.03125.

Base conversion 142340905

Base System Value
2 Binary 1000011110111111001100101001
3 Ternary 100220211200000101
4 Quaternary 20132333030221
5 Quinary 242414402110
6 Senary 22042505401
8 Octal 1036771451
10 Decimal 142340905
12 Duodecimal 3b805261
16 Hexadecimal 87bf329
20 Vigesimal 249cc55
36 Base36 2cquy1

Cryptographic Hash Functions

md5 696df2769671b67be4fd67e76913ff7d
sha1 baec9d675204b5da9981257f5bf87f7a46f5fe6b
sha256 0ab0137e71adee949c6fdb419ce0558de67b08545a3661afce1e9796572cef43
sha512 80bb390abdd2dca2060402d5437941bd89a12129f19095051e9339a14f03b554cfa10871205fd0359a5407fc2ce70860f622fd19f386858fd2d0000fe5a74eb2
ripemd-160 373f3f7e754303ec25d4eadbe8584b323efca844

142340905 as geometric shapes

Circle

Radius = n
Diameter 284681810
Circumference 894354282.90665
Area 6.3651599009779E+16

Sphere

Radius = n
Volume 1.2080301610332E+25
Surface area 2.5460639603912E+17
Circumference 894354282.90665

Square

Length = n
Perimeter 569363620
Area 20260933236219025
Diagonal 201300438.33146

Cube

Length = n
Surface area 121565599417314150
Volume 2.883959572988E+24
Space diagonal 246541679.45533

Equilateral Triangle

Length = n
Perimeter 427022715
Area 8.7732414434731E+15
Altitude 123270839.72767

Triangular Pyramid

Length = n
Surface area 8.7732414434731E+15
Volume 3.3987789512128E+23
Height 67100146.110487