279968242 (number)

279968242 is an even 9-digits composite number following 279968241 and preceding 279968243. In scientific notation, it is written as 2.79968242 × 10^8. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 139771044 positive integers (up to 279968242) that are relatively prime to 279968242.

Interesting facts

Basic properties

Name

Name two hundred seventy-nine million nine hundred sixty-eight thousand two hundred forty-two

Notation

Scientific notation 2.79968242 × 10^8
Engineering notation 2.79968242 × 10^6

Prime Factorization of 279968242

Prime Factorization 2 × 659 × 212419

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 279968242
Product of the distinct prime numbers

The prime factorization of 279968242 is 2 × 659 × 212419. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 279968242)

Multiplication

n×y
n×2 559936484
n×3 839904726
n×4 1119872968
n×5 1399841210

Division

n÷y
n÷2 139984121
n÷3 93322747.333333
n÷3 69992060.5
n÷5 55993648.4

Exponentiation

ny
n2 78382216528570564
n3 2.1944531365567E+25
n4 6.1437718679317E+33
n5 1.7200610091139E+42

Nth Root

y√n
2√n 16732.251552018
3√n 654.18852716828
4√n 129.35320464533
5√n 48.91271321582

Divisors of 279968242

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 -279968241
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 279968242 can be divided by 8 positive divisors. The sum of these divisors (counting 279968242) is 1, the average is 0.125.

Base conversion 279968242

Base System Value
2 Binary 10000101011111111100111110010
3 Ternary 201111210212020011
4 Quaternary 100223333213302
5 Quinary 1033132440432
6 Senary 43440405134
8 Octal 2053774762
10 Decimal 279968242
12 Duodecimal 799167aa
16 Hexadecimal 10aff9f2
20 Vigesimal 479g0c2
36 Base36 4moovm

Cryptographic Hash Functions

md5 7935626254f2e53d090f9cc5685b7ced
sha1 79e7242c4f104a312d0e8fa78c70430f91f5600a
sha256 d22cdb202776ce038fe05b7216d89d80b43c95ad5a3358e883b3ef7f4a2679f4
sha512 c11938d7e2d38b7523e914f52694595b4855d64d233b66e96844b6577f5dfba931613313dc4b199d545cee272dc3c4f5bcbfe82bbcbfc0f6ab0ee3cf5d760f1f
ripemd-160 b1a8b85007e2e911caa56c8adc370f0a890215bf

279968242 as geometric shapes

Circle

Radius = n
Diameter 559936484
Circumference 1759092344.6113
Area 2.4624499561824E+17

Sphere

Radius = n
Volume 9.1921038032716E+25
Surface area 9.8497998247297E+17
Circumference 1759092344.6113

Square

Length = n
Perimeter 1119872968
Area 78382216528570564
Diagonal 395934884.87015

Cube

Length = n
Surface area 470293299171423384
Volume 2.1944531365567E+25
Space diagonal 484919219.64974

Equilateral Triangle

Length = n
Perimeter 839904726
Area 3.3940495359337E+16
Altitude 242459609.82487

Triangular Pyramid

Length = n
Surface area 3.3940495359337E+16
Volume 2.5861878230922E+24
Height 131978294.95672