268697691 (number)

268697691 is an odd 9-digits composite number following 268697690 and preceding 268697692. In scientific notation, it is written as 2.68697691 × 10^8. The sum of its digits is 54. It has a total of 3 prime factors and 6 positive divisors. There are 179131788 positive integers (up to 268697691) that are relatively prime to 268697691.

Interesting facts

Basic properties

Name

Name two hundred sixty-eight million six hundred ninety-seven thousand six hundred ninety-one

Notation

Scientific notation 2.68697691 × 10^8
Engineering notation 2.68697691 × 10^6

Prime Factorization of 268697691

Prime Factorization 3 × 3 × 29855299

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 89565897
Product of the distinct prime numbers

The prime factorization of 268697691 is 3 × 3 × 29855299. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 7, 8, 45, 896, 289, 303, 3748, 53122, 40852, 26071, 662010, 8735496, 9634346, 37331866, 79638595, 393615299, 88040025, 3207048924, 6917112143

Basic calculations (n = 268697691)

Multiplication

n×y
n×2 537395382
n×3 806093073
n×4 1074790764
n×5 1343488455

Division

n÷y
n÷2 134348845.5
n÷3 89565897
n÷3 67174422.75
n÷5 53739538.2

Exponentiation

ny
n2 72198449148731481
n3 1.9399556580045E+25
n4 5.212616059482E+33
n5 1.4006178992523E+42

Nth Root

y√n
2√n 16392.000823572
3√n 645.28956891666
4√n 128.03124940253
5√n 48.512402944505

Divisors of 268697691

1, 3, 9, 29855299, 89565897, 268697691

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -268697690
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 268697691 can be divided by 6 positive divisors. The sum of these divisors (counting 268697691) is 1, the average is 0.16666666666667.

Base conversion 268697691

Base System Value
2 Binary 10000000001000000000001011011
3 Ternary 200201121020221100
4 Quaternary 100001000001123
5 Quinary 1022241311231
6 Senary 42355042443
8 Octal 2001000133
10 Decimal 268697691
12 Duodecimal 75ba0423
16 Hexadecimal 1004005b
20 Vigesimal 43j744b
36 Base36 4fz4gr

Cryptographic Hash Functions

md5 bb1c5565f4a28c7a0fa234d5d10f5eb6
sha1 b4c3a41f8f57f2d42ed4914dad2f62efcf4cbbda
sha256 976ddc0f952f327df5cc308e4c9120883d65032a9a4f3ba1c2974eba4cf65430
sha512 2f61941ae729933ebb2eb60fa5ca1d29db64a7dc8a556d15ea993101aa18f11465e5a277b80151692f5753f6eda490dc8a0dfd07f1781b5ec18ae3ec67eaa2cb
ripemd-160 ff1ccb07ee29335b7242cc3d811ead996e8def5c

268697691 as geometric shapes

Circle

Radius = n
Diameter 537395382
Circumference 1688277384.1643
Area 2.2681811744623E+17

Sphere

Radius = n
Volume 8.1260672579692E+25
Surface area 9.0727246978492E+17
Circumference 1688277384.1643

Square

Length = n
Perimeter 1074790764
Area 72198449148731481
Diagonal 379995918.79054

Cube

Length = n
Surface area 433190694892388886
Volume 1.9399556580045E+25
Space diagonal 465398052.68844

Equilateral Triangle

Length = n
Perimeter 806093073
Area 3.126284553832E+16
Altitude 232699026.34422

Triangular Pyramid

Length = n
Surface area 3.126284553832E+16
Volume 2.2862596682937E+24
Height 126665306.26351