268279940 (number)

268279940 is an even 9-digits composite number following 268279939 and preceding 268279941. In scientific notation, it is written as 2.68279940 × 10^8. The sum of its digits is 47. It has a total of 5 prime factors and 24 positive divisors. There are 107202528 positive integers (up to 268279940) that are relatively prime to 268279940.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.68279940 × 10^8
Engineering notation 2.68279940 × 10^6

Prime Factorization of 268279940

Prime Factorization 2 × 2 × 5 × 1063 × 12619

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 134139970
Product of the distinct prime numbers

The prime factorization of 268279940 is 2 × 2 × 5 × 1063 × 12619. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 268279940)

Multiplication

n×y
n×2 536559880
n×3 804839820
n×4 1073119760
n×5 1341399700

Division

n÷y
n÷2 134139970
n÷3 89426646.666667
n÷3 67069985
n÷5 53655988

Exponentiation

ny
n2 71974126206403600
n3 1.9309214260206E+25
n4 5.1802748431753E+33
n5 1.3897638241106E+42

Nth Root

y√n
2√n 16379.253340736
3√n 644.954979531
4√n 127.98145701912
5√n 48.497308866232

Divisors of 268279940

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -268279939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 268279940 can be divided by 24 positive divisors. The sum of these divisors (counting 268279940) is 1, the average is 0.041666666666667.

Base conversion 268279940

Base System Value
2 Binary 1111111111011010000010000100
3 Ternary 200200211000220002
4 Quaternary 33333122002010
5 Quinary 1022134424230
6 Senary 42342100432
8 Octal 1777320204
10 Decimal 268279940
12 Duodecimal 75a1a718
16 Hexadecimal ffda084
20 Vigesimal 43gejh0
36 Base36 4fq64k

Cryptographic Hash Functions

md5 626496cf2aa519ab44e1002263375506
sha1 518eaa23dab3512b4cff9fe25f72723b19cbff75
sha256 68f990b422020ca3576588ac3b6dbb077ca28582a02290ca9fc771ddff1e3138
sha512 6f4b167494d5825fbac92fcd108a2c76bcdb72c53dd39c0952918710c86c2be7b7ca1d546b1586011aed49a44bd4d6fbc0792f6e7f18d441c040ccf5171d2130
ripemd-160 435e8c40b91d4675a25bfb5b27c3585ae32ed32a

268279940 as geometric shapes

Circle

Radius = n
Diameter 536559880
Circumference 1685652577.219
Area 2.2611338613858E+17

Sphere

Radius = n
Volume 8.0882247555274E+25
Surface area 9.0445354455433E+17
Circumference 1685652577.219

Square

Length = n
Perimeter 1073119760
Area 71974126206403600
Diagonal 379405129.66064

Cube

Length = n
Surface area 431844757238421600
Volume 1.9309214260206E+25
Space diagonal 464674486.73153

Equilateral Triangle

Length = n
Perimeter 804839820
Area 3.1165710854966E+16
Altitude 232337243.36576

Triangular Pyramid

Length = n
Surface area 3.1165710854966E+16
Volume 2.275612723796E+24
Height 126468376.55355