268307988 (number)

268307988 is an even 9-digits composite number following 268307987 and preceding 268307989. In scientific notation, it is written as 2.68307988 × 10^8. The sum of its digits is 51. It has a total of 5 prime factors and 24 positive divisors. There are 82556256 positive integers (up to 268307988) that are relatively prime to 268307988.

Interesting facts

Basic properties

Name

Name two hundred sixty-eight million three hundred seven thousand nine hundred eighty-eight

Notation

Scientific notation 2.68307988 × 10^8
Engineering notation 2.68307988 × 10^6

Prime Factorization of 268307988

Prime Factorization 2 × 2 × 3 × 13 × 1719923

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 134153994
Product of the distinct prime numbers

The prime factorization of 268307988 is 2 × 2 × 3 × 13 × 1719923. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 4, 37, 38, 32, 537, 9953, 4585, 24799, 49092, 336301, 579551, 25311, 3219688, 9704444, 90361636, 698640788, 882724032, 6029266228, 2643131261

Basic calculations (n = 268307988)

Multiplication

n×y
n×2 536615976
n×3 804923964
n×4 1073231952
n×5 1341539940

Division

n÷y
n÷2 134153994
n÷3 89435996
n÷3 67076997
n÷5 53661597.6

Exponentiation

ny
n2 71989176424608144
n3 1.9315271084264E+25
n4 5.1824415222934E+33
n5 1.3904904577742E+42

Nth Root

y√n
2√n 16380.109523443
3√n 644.97745489373
4√n 127.98480192368
5√n 48.498322878415

Divisors of 268307988

1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1719923, 3439846, 5159769, 6879692, 10319538, 20639076, 22358999, 44717998, 67076997, 89435996, 134153994, 268307988

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 -268307987
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 268307988 can be divided by 24 positive divisors. The sum of these divisors (counting 268307988) is 1, the average is 0.041666666666667.

Base conversion 268307988

Base System Value
2 Binary 1111111111100000111000010100
3 Ternary 200200212110100220
4 Quaternary 33333200320110
5 Quinary 1022141323423
6 Senary 42342434340
8 Octal 1777407024
10 Decimal 268307988
12 Duodecimal 75a329b0
16 Hexadecimal ffe0e14
20 Vigesimal 43gi9j8
36 Base36 4fqrro

Cryptographic Hash Functions

md5 c886e5f9ceea43ea2c47861f7120eb45
sha1 6d5218d00f922e3ed015cb1d4b07fdb9eac48225
sha256 9f0d88e1e16868b0ef434fa51b66384198fe3aad937e23fd1bed0b29b15d7c86
sha512 3376fa6d4346daddf4d11bc62e9e9937977c982e271069842620533920b074310e0d9f9a99f211a9213908d7d9eef54e980343cf479faed94d2a728b6fa87759
ripemd-160 ad6ae871fe42f2548672089f4d6f5467b35e51e8

268307988 as geometric shapes

Circle

Radius = n
Diameter 536615976
Circumference 1685828808.0005
Area 2.2616066779353E+17

Sphere

Radius = n
Volume 8.0907618320557E+25
Surface area 9.0464267117411E+17
Circumference 1685828808.0005

Square

Length = n
Perimeter 1073231952
Area 71989176424608144
Diagonal 379444795.52264

Cube

Length = n
Surface area 431935058547648864
Volume 1.9315271084264E+25
Space diagonal 464723067.29258

Equilateral Triangle

Length = n
Perimeter 804923964
Area 3.1172227790615E+16
Altitude 232361533.64629

Triangular Pyramid

Length = n
Surface area 3.1172227790615E+16
Volume 2.2763265273565E+24
Height 126481598.50755