142694549 (number)

142694549 is an odd 9-digits composite number following 142694548 and preceding 142694550. In scientific notation, it is written as 1.42694549 × 10^8. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 134208000 positive integers (up to 142694549) that are relatively prime to 142694549.

Interesting facts

Basic properties

Name

Name one hundred forty-two million six hundred ninety-four thousand five hundred forty-nine

Notation

Scientific notation 1.42694549 × 10^8
Engineering notation 1.42694549 × 10^6

Prime Factorization of 142694549

Prime Factorization 17 × 2797 × 3001

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 142694549
Product of the distinct prime numbers

The prime factorization of 142694549 is 17 × 2797 × 3001. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 142694549)

Multiplication

n×y
n×2 285389098
n×3 428083647
n×4 570778196
n×5 713472745

Division

n÷y
n÷2 71347274.5
n÷3 47564849.666667
n÷3 35673637.25
n÷5 28538909.8

Exponentiation

ny
n2 20361734314313401
n3 2.9055084948388E+24
n4 4.1460022428669E+32
n5 5.9161192019888E+40

Nth Root

y√n
2√n 11945.482367824
3√n 522.5595564081
4√n 109.2953904235
5√n 42.744621582819

Divisors of 142694549

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -142694548
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 142694549 can be divided by 8 positive divisors. The sum of these divisors (counting 142694549) is 1, the average is 0.125.

Base conversion 142694549

Base System Value
2 Binary 1000100000010101100010010101
3 Ternary 100221111122010022
4 Quaternary 20200111202111
5 Quinary 243012211144
6 Senary 22054234525
8 Octal 1040254225
10 Decimal 142694549
12 Duodecimal 3b955a45
16 Hexadecimal 8815895
20 Vigesimal 24bgg79
36 Base36 2cyfth

Cryptographic Hash Functions

md5 0e2b9c7463e9d84512d93f01cb5f129a
sha1 b98c238e45c53a39d722f5badcf8efe701606015
sha256 593030a32b3bfe06c2e17b7721ad218191b04a4ca6f333bf257bb6d53a013152
sha512 dc431f804ced162a3fb757f008e21afd793a9ea56318a705a8285227dba6369f33ede0f3b3b387f0f3d0199fc4dbcfa58f416b9f671fdf8def5ad0df2dea7446
ripemd-160 bb7a0c8834c8667c0f638d6d14a1b102a4f64900

142694549 as geometric shapes

Circle

Radius = n
Diameter 285389098
Circumference 896576293.69142
Area 6.3968274936194E+16

Sphere

Radius = n
Volume 1.2170565523104E+25
Surface area 2.5587309974478E+17
Circumference 896576293.69142

Square

Length = n
Perimeter 570778196
Area 20361734314313401
Diagonal 201800566.47251

Cube

Length = n
Surface area 122170405885880406
Volume 2.9055084948388E+24
Space diagonal 247154208.83113

Equilateral Triangle

Length = n
Perimeter 428083647
Area 8.8168895906524E+15
Altitude 123577104.41556

Triangular Pyramid

Length = n
Surface area 8.8168895906524E+15
Volume 3.4241745991594E+23
Height 67266855.490837