268231749 (number)

268231749 is an odd 9-digits composite number following 268231748 and preceding 268231750. In scientific notation, it is written as 2.68231749 × 10^8. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 178821164 positive integers (up to 268231749) that are relatively prime to 268231749.

Interesting facts

Basic properties

Name

Name two hundred sixty-eight million two hundred thirty-one thousand seven hundred forty-nine

Notation

Scientific notation 2.68231749 × 10^8
Engineering notation 2.68231749 × 10^6

Prime Factorization of 268231749

Prime Factorization 3 × 89410583

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 268231749
Product of the distinct prime numbers

The prime factorization of 268231749 is 3 × 89410583. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 2, 28, 85, 296, 365, 6905, 6236, 33260, 59611, 582779, 35730, 457189, 6392874, 88830352, 471989, 98961736, 801932341, 9276308811, 4663862298

Basic calculations (n = 268231749)

Multiplication

n×y
n×2 536463498
n×3 804695247
n×4 1072926996
n×5 1341158745

Division

n÷y
n÷2 134115874.5
n÷3 89410583
n÷3 67057937.25
n÷5 53646349.8

Exponentiation

ny
n2 71948271171599001
n3 1.9298810613884E+25
n4 5.1765537245819E+33
n5 1.3885160593371E+42

Nth Root

y√n
2√n 16377.782175863
3√n 644.91635956482
4√n 127.97570931963
5√n 48.495566431254

Divisors of 268231749

1, 3, 89410583, 268231749

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -268231748
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 268231749 can be divided by 4 positive divisors. The sum of these divisors (counting 268231749) is 1, the average is 0.25.

Base conversion 268231749

Base System Value
2 Binary 1111111111001110010001000101
3 Ternary 200200201120210020
4 Quaternary 33333032101011
5 Quinary 1022131403444
6 Senary 42341045353
8 Octal 1777162105
10 Decimal 268231749
12 Duodecimal 759b6859
16 Hexadecimal ffce445
20 Vigesimal 43g8j79
36 Base36 4fp4xx

Cryptographic Hash Functions

md5 b2b3e3bba2d30ceab3d174fa32ded1fc
sha1 0064e16488f5742c29bf7133c17b2a813b226bd4
sha256 c88cfd641184d21ab9d60b71318856aad960dbccaf809e79959f5c5524631408
sha512 6800f252310e4678fe176308a9383a2583044f18d237d2a5b8f725b57cd3cc817e6aadcbe2084b80859a7afd63a575381c52281f62c608f21ee16696ae8da1c6
ripemd-160 61b8105098b4a7178ea33cd7ab61d5d0a78d65bc

268231749 as geometric shapes

Circle

Radius = n
Diameter 536463498
Circumference 1685349784.2359
Area 2.2603216015118E+17

Sphere

Radius = n
Volume 8.0838668863466E+25
Surface area 9.0412864060473E+17
Circumference 1685349784.2359

Square

Length = n
Perimeter 1072926996
Area 71948271171599001
Diagonal 379336977.29486

Cube

Length = n
Surface area 431689627029594006
Volume 1.9298810613884E+25
Space diagonal 464591017.47106

Equilateral Triangle

Length = n
Perimeter 804695247
Area 3.1154515296488E+16
Altitude 232295508.73553

Triangular Pyramid

Length = n
Surface area 3.1154515296488E+16
Volume 2.2743866423187E+24
Height 126445659.09829