279997142 (number)

279997142 is an even 9-digits composite number following 279997141 and preceding 279997143. In scientific notation, it is written as 2.79997142 × 10^8. The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors. There are 136856808 positive integers (up to 279997142) that are relatively prime to 279997142.

Interesting facts

Basic properties

Name

Name two hundred seventy-nine million nine hundred ninety-seven thousand one hundred forty-two

Notation

Scientific notation 2.79997142 × 10^8
Engineering notation 2.79997142 × 10^6

Prime Factorization of 279997142

Prime Factorization 2 × 47 × 1367 × 2179

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 279997142
Product of the distinct prime numbers

The prime factorization of 279997142 is 2 × 47 × 1367 × 2179. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 279997142)

Multiplication

n×y
n×2 559994284
n×3 839991426
n×4 1119988568
n×5 1399985710

Division

n÷y
n÷2 139998571
n÷3 93332380.666667
n÷3 69999285.5
n÷5 55999428.4

Exponentiation

ny
n2 78398399528168164
n3 2.1951327805261E+25
n4 6.1463090485783E+33
n5 1.7209489674507E+42

Nth Root

y√n
2√n 16733.115131379
3√n 654.2110361474
4√n 129.3565426694
5√n 48.913722986813

Divisors of 279997142

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 -279997141
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 279997142 can be divided by 16 positive divisors. The sum of these divisors (counting 279997142) is 1, the average is 0.0625.

Base conversion 279997142

Base System Value
2 Binary 10000101100000110101011010110
3 Ternary 201111212022212112
4 Quaternary 100230012223112
5 Quinary 1033134402032
6 Senary 43441151022
8 Octal 2054065326
10 Decimal 279997142
12 Duodecimal 7992b472
16 Hexadecimal 10b06ad6
20 Vigesimal 479jch2
36 Base36 4mpb6e

Cryptographic Hash Functions

md5 b3241a2ab72d23aab20443fbf196bbfc
sha1 89d4dbe2e2452e7eef49375b7373085c232291f7
sha256 b5452d2c784e4396a916c0cb6068761fc5bd7767c16419e4ed366fd9dc7941aa
sha512 fc5c6e3f012f74db611905a9c632133b48925c8e0f03b665b8fc0bd57af34864c990d81a442268d1831aa3c1037db39b6132a874a1f27552d29afddb9ae17d3d
ripemd-160 72aa7b55f91e31fa40580194cc83fc6506d93896

279997142 as geometric shapes

Circle

Radius = n
Diameter 559994284
Circumference 1759273928.6667
Area 2.4629583601089E+17

Sphere

Radius = n
Volume 9.1949506892733E+25
Surface area 9.8518334404356E+17
Circumference 1759273928.6667

Square

Length = n
Perimeter 1119988568
Area 78398399528168164
Diagonal 395975755.64211

Cube

Length = n
Surface area 470390397169008984
Volume 2.1951327805261E+25
Space diagonal 484969275.91808

Equilateral Triangle

Length = n
Perimeter 839991426
Area 3.3947502803718E+16
Altitude 242484637.95904

Triangular Pyramid

Length = n
Surface area 3.3947502803718E+16
Volume 2.5869887911915E+24
Height 131991918.54737