268266987 (number)

268266987 is an odd 9-digits composite number following 268266986 and preceding 268266988. In scientific notation, it is written as 2.68266987 × 10^8. The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors. There are 168324288 positive integers (up to 268266987) that are relatively prime to 268266987.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.68266987 × 10^8
Engineering notation 2.68266987 × 10^6

Prime Factorization of 268266987

Prime Factorization 9 × 17 × 1753379

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 268266987
Product of the distinct prime numbers

The prime factorization of 268266987 is 9 × 17 × 1753379. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 268266987)

Multiplication

n×y
n×2 536533974
n×3 804800961
n×4 1073067948
n×5 1341334935

Division

n÷y
n÷2 134133493.5
n÷3 89422329
n÷3 67066746.75
n÷5 53653397.4

Exponentiation

ny
n2 71967176314058169
n3 1.930641755267E+25
n4 5.1792744666187E+33
n5 1.3894283560058E+42

Nth Root

y√n
2√n 16378.857927218
3√n 644.94459953228
4√n 127.97991220195
5√n 48.496840551102

Divisors of 268266987

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -268266986
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 268266987 can be divided by 8 positive divisors. The sum of these divisors (counting 268266987) is 1, the average is 0.125.

Base conversion 268266987

Base System Value
2 Binary 1111111111010110110111101011
3 Ternary 200200210101010100
4 Quaternary 33333112313223
5 Quinary 1022134020422
6 Senary 42341520443
8 Octal 1777266753
10 Decimal 268266987
12 Duodecimal 75a13123
16 Hexadecimal ffd6deb
20 Vigesimal 43gd797
36 Base36 4fpw4r

Cryptographic Hash Functions

md5 aed23697e54b10f64ea5a27310e7b194
sha1 fe1bd94bc2b24561df773f2e733bba276208f7e3
sha256 47afbd3fee750de70e551ceae6dac3d34cf12c06e3e86cc8d5d1e840f7105b9e
sha512 738f7ff4030914e5e5bca2dfa6fff86181c9dc3fa9dfce3ec30b470156789bd96695ff7b9fbd75f718a7d5f74bdd4319c34e702cab2c56b518dbddcf1ca81eb4
ripemd-160 0bac63187b00d4552581d19fd6a1389e37b30347

268266987 as geometric shapes

Circle

Radius = n
Diameter 536533974
Circumference 1685571191.1197
Area 2.2609155240785E+17

Sphere

Radius = n
Volume 8.0870532734141E+25
Surface area 9.0436620963139E+17
Circumference 1685571191.1197

Square

Length = n
Perimeter 1073067948
Area 71967176314058169
Diagonal 379386811.35237

Cube

Length = n
Surface area 431803057884349014
Volume 1.930641755267E+25
Space diagonal 464652051.47742

Equilateral Triangle

Length = n
Perimeter 804800961
Area 3.1162701463304E+16
Altitude 232326025.73871

Triangular Pyramid

Length = n
Surface area 3.1162701463304E+16
Volume 2.275283128652E+24
Height 126462270.45079