202809142 (number)

202809142 is an even 9-digits composite number following 202809141 and preceding 202809143. In scientific notation, it is written as 2.02809142 × 10^8. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 100797192 positive integers (up to 202809142) that are relatively prime to 202809142.

Interesting facts

Basic properties

Name

Name two hundred two million eight hundred nine thousand one hundred forty-two

Notation

Scientific notation 2.02809142 × 10^8
Engineering notation 2.02809142 × 10^6

Prime Factorization of 202809142

Prime Factorization 2 × 167 × 607213

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 202809142
Product of the distinct prime numbers

The prime factorization of 202809142 is 2 × 167 × 607213. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 7, 63, 26, 720, 411, 3212, 7180, 66868, 26064, 21113, 205532, 7324065, 8640757, 97930217, 2815970, 133544111, 404092293, 5418480629, 2126828398

Basic calculations (n = 202809142)

Multiplication

n×y
n×2 405618284
n×3 608427426
n×4 811236568
n×5 1014045710

Division

n÷y
n÷2 101404571
n÷3 67603047.333333
n÷3 50702285.5
n÷5 40561828.4

Exponentiation

ny
n2 41131548078776164
n3 8.3418539749883E+24
n4 1.6918042473567E+33
n5 3.4311336783836E+41

Nth Root

y√n
2√n 14241.10747098
3√n 587.52882140182
4√n 119.33611134514
5√n 45.858252954496

Divisors of 202809142

1, 2, 167, 334, 607213, 1214426, 101404571, 202809142

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 -202809141
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 202809142 can be divided by 8 positive divisors. The sum of these divisors (counting 202809142) is 1, the average is 0.125.

Base conversion 202809142

Base System Value
2 Binary 1100000101101001111100110110
3 Ternary 112010121202211201
4 Quaternary 30011221330312
5 Quinary 403404343032
6 Senary 32042523114
8 Octal 1405517466
10 Decimal 202809142
12 Duodecimal 57b0649a
16 Hexadecimal c169f36
20 Vigesimal 337b2h2
36 Base36 3cqwja

Cryptographic Hash Functions

md5 44d36bd5662715295f4b0fe7de23ebfc
sha1 f3a489c9c53ff617d6248d50bf25f99003f87bfb
sha256 652de90d107790d803c032979f54cbb2d85534b84bc70687b383c9e7bda74668
sha512 da516b62979e2f3825e6c4e0b7bdf243f6617f00c5a265d9281968ae4dd2c7f1a12d9bfe025b495c9c418c89b460ce069139768262a906e7727647f4ed89da55
ripemd-160 925328fe43be0200403f6ecb78128e80e37aa915

202809142 as geometric shapes

Circle

Radius = n
Diameter 405618284
Circumference 1274287421.1761
Area 1.2921856927506E+17

Sphere

Radius = n
Volume 3.494227622019E+25
Surface area 5.1687427710023E+17
Circumference 1274287421.1761

Square

Length = n
Perimeter 811236568
Area 41131548078776164
Diagonal 286815439.18965

Cube

Length = n
Surface area 246789288472656984
Volume 8.3418539749883E+24
Space diagonal 351275738.18345

Equilateral Triangle

Length = n
Perimeter 608427426
Area 1.7810482766601E+16
Altitude 175637869.09173

Triangular Pyramid

Length = n
Surface area 1.7810482766601E+16
Volume 9.8309691889704E+23
Height 95605146.39655