268276987 (number)

268276987 is an odd 9-digits composite number following 268276986 and preceding 268276988. In scientific notation, it is written as 2.68276987 × 10^8. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 238698600 positive integers (up to 268276987) that are relatively prime to 268276987.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.68276987 × 10^8
Engineering notation 2.68276987 × 10^6

Prime Factorization of 268276987

Prime Factorization 11 × 47 × 518911

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 268276987
Product of the distinct prime numbers

The prime factorization of 268276987 is 11 × 47 × 518911. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 4, 46, 61, 105, 55, 9339, 122, 24328, 50059, 893314, 659800, 543781, 2537580, 89863988, 58052063, 835792397, 268535453, 4888744241, 1936027724

Basic calculations (n = 268276987)

Multiplication

n×y
n×2 536553974
n×3 804830961
n×4 1073107948
n×5 1341384935

Division

n÷y
n÷2 134138493.5
n÷3 89425662.333333
n÷3 67069246.75
n÷5 53655397.4

Exponentiation

ny
n2 71972541753798169
n3 1.9308576648441E+25
n4 5.1800467665022E+33
n5 1.3896873390363E+42

Nth Root

y√n
2√n 16379.163195963
3√n 644.95261314828
4√n 127.98110483959
5√n 48.497202102242

Divisors of 268276987

1, 11, 47, 517, 518911, 5708021, 24388817, 268276987

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 -268276986
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 268276987 can be divided by 8 positive divisors. The sum of these divisors (counting 268276987) is 1, the average is 0.125.

Base conversion 268276987

Base System Value
2 Binary 1111111111011001010011111011
3 Ternary 200200210212211201
4 Quaternary 33333121103323
5 Quinary 1022134330422
6 Senary 42342035031
8 Octal 1777312373
10 Decimal 268276987
12 Duodecimal 75a18a77
16 Hexadecimal ffd94fb
20 Vigesimal 43gec97
36 Base36 4fq3uj

Cryptographic Hash Functions

md5 229943e9f30cbc054a2ddbe4d54353a0
sha1 0f185633aaea3f28a90e7e1f3e7dd237a39f1e59
sha256 9587267453f95b53d49380cc50bbc4222ffac92dd4e1f4aca92481dce766fec3
sha512 6acdea5b47921c9b91c538e49661d3e4c7c8d60e48b6bf3a605a4ddc50f9ee09b3d3e9389cf96ea29bd4b89a1e5709b819c890066aa119ca17c006efc7fc56d6
ripemd-160 0f876c9b73867966d81ff24959200d8a7f17199c

268276987 as geometric shapes

Circle

Radius = n
Diameter 536553974
Circumference 1685634022.9728
Area 2.2610840843392E+17

Sphere

Radius = n
Volume 8.0879576733356E+25
Surface area 9.0443363373567E+17
Circumference 1685634022.9728

Square

Length = n
Perimeter 1073107948
Area 71972541753798169
Diagonal 379400953.48799

Cube

Length = n
Surface area 431835250522789014
Volume 1.9308576648441E+25
Space diagonal 464669371.9855

Equilateral Triangle

Length = n
Perimeter 804830961
Area 3.1165024766863E+16
Altitude 232334685.99275

Triangular Pyramid

Length = n
Surface area 3.1165024766863E+16
Volume 2.2755375805288E+24
Height 126466984.496