268396988 (number)

268396988 is an even 9-digits composite number following 268396987 and preceding 268396989. In scientific notation, it is written as 2.68396988 × 10^8. The sum of its digits is 59. It has a total of 5 prime factors and 24 positive divisors. There are 129646080 positive integers (up to 268396988) that are relatively prime to 268396988.

Interesting facts

Basic properties

Name

Name two hundred sixty-eight million three hundred ninety-six thousand nine hundred eighty-eight

Notation

Scientific notation 2.68396988 × 10^8
Engineering notation 2.68396988 × 10^6

Prime Factorization of 268396988

Prime Factorization 2 × 2 × 103 × 41 × 15889

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 134198494
Product of the distinct prime numbers

The prime factorization of 268396988 is 2 × 2 × 103 × 41 × 15889. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 6, 15, 8, 394, 616, 9885, 8571, 32243, 59679, 696023, 186874, 3192651, 1339824, 95904567, 55903099, 50878405, 606709531, 4837259919, 2977961036

Basic calculations (n = 268396988)

Multiplication

n×y
n×2 536793976
n×3 805190964
n×4 1073587952
n×5 1341984940

Division

n÷y
n÷2 134198494
n÷3 89465662.666667
n÷3 67099247
n÷5 53679397.6

Exponentiation

ny
n2 72036943167472144
n3 1.9334498570877E+25
n4 5.1893211809136E+33
n5 1.3927981747218E+42

Nth Root

y√n
2√n 16382.826007744
3√n 645.0487618124
4√n 127.99541401059
5√n 48.501539911329

Divisors of 268396988

1, 2, 4, 41, 82, 103, 164, 206, 412, 4223, 8446, 15889, 16892, 31778, 63556, 651449, 1302898, 1636567, 2605796, 3273134, 6546268, 67099247, 134198494, 268396988

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 -268396987
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 268396988 can be divided by 24 positive divisors. The sum of these divisors (counting 268396988) is 1, the average is 0.041666666666667.

Base conversion 268396988

Base System Value
2 Binary 1111111111110110100110111100
3 Ternary 200201000222110012
4 Quaternary 33333312212330
5 Quinary 1022202200423
6 Senary 42344402352
8 Octal 1777664674
10 Decimal 268396988
12 Duodecimal 75a763b8
16 Hexadecimal fff69bc
20 Vigesimal 43h9c98
36 Base36 4fsofw

Cryptographic Hash Functions

md5 61dbadfa6e14df4f49189456a759c9d7
sha1 cbbe3c7e5506bd035c7ae17e4c06c48b9313d8b4
sha256 c9e7acad5d0db0dec9cc36b450d0de9087c1e53a91709b084cde3420735754e2
sha512 33d37ed0f9fa63adf52ffe70725abee798177e364c735e69fd80a67147860e2e5331f640dc3b2f0d8c699fcfb2e569c2b29d5ba99b145aa4a9f9d9384fe96f15
ripemd-160 f81d6713669f9a90565d8779e9ff39d50743c51c

268396988 as geometric shapes

Circle

Radius = n
Diameter 536793976
Circumference 1686388011.4929
Area 2.26310731442E+17

Sphere

Radius = n
Volume 8.0988158228145E+25
Surface area 9.0524292576798E+17
Circumference 1686388011.4929

Square

Length = n
Perimeter 1073587952
Area 72036943167472144
Diagonal 379570660.52969

Cube

Length = n
Surface area 432221659004832864
Volume 1.9334498570877E+25
Space diagonal 464877219.81445

Equilateral Triangle

Length = n
Perimeter 805190964
Area 3.1192911397003E+16
Altitude 232438609.90723

Triangular Pyramid

Length = n
Surface area 3.1192911397003E+16
Volume 2.2785925083848E+24
Height 126523553.5099