268168021 (number)

268168021 is an odd 9-digits composite number following 268168020 and preceding 268168022. In scientific notation, it is written as 2.68168021 × 10^8. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 243789100 positive integers (up to 268168021) that are relatively prime to 268168021.

Interesting facts

Basic properties

Name

Name two hundred sixty-eight million one hundred sixty-eight thousand twenty-one

Notation

Scientific notation 2.68168021 × 10^8
Engineering notation 2.68168021 × 10^6

Prime Factorization of 268168021

Prime Factorization 11 × 24378911

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 268168021
Product of the distinct prime numbers

The prime factorization of 268168021 is 11 × 24378911. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 2, 72, 68, 183, 698, 1737, 2238, 2783, 70915, 843896, 748932, 8916278, 1609664, 39572329, 87073920, 845963666, 482588437, 4736863766, 6659996223

Basic calculations (n = 268168021)

Multiplication

n×y
n×2 536336042
n×3 804504063
n×4 1072672084
n×5 1340840105

Division

n÷y
n÷2 134084010.5
n÷3 89389340.333333
n÷3 67042005.25
n÷5 53633604.2

Exponentiation

ny
n2 71914087487056441
n3 1.9285058523425E+25
n4 5.171635979096E+33
n5 1.3868673858466E+42

Nth Root

y√n
2√n 16375.836497718
3√n 644.86528124019
4√n 127.968107346
5√n 48.493261842616

Divisors of 268168021

1, 11, 24378911, 268168021

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 -268168020
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 268168021 can be divided by 4 positive divisors. The sum of these divisors (counting 268168021) is 1, the average is 0.25.

Base conversion 268168021

Base System Value
2 Binary 1111111110111110101101010101
3 Ternary 200200121100100221
4 Quaternary 33332332231111
5 Quinary 1022122334041
6 Senary 42335434341
8 Octal 1776765525
10 Decimal 268168021
12 Duodecimal 759859b1
16 Hexadecimal ffbeb55
20 Vigesimal 43g1011
36 Base36 4fnrrp

Cryptographic Hash Functions

md5 62502a2890f7375b5e367ab07a2e7fa2
sha1 ac381bec8dad2ba73b32a67d997eb2c3193f118b
sha256 f6663e725214a50010003cf676716d6a4c44f4ce715ed9d013ef351fe8290928
sha512 4793fc07cc3401b381807bf22daff7e5dce7055fd1af7a6fa1e6514c5c7e3d5def78b5a000eac40426fd1006310f01505979d4f5c1685346990aa9ea911d14fa
ripemd-160 0924bb5773d94233e8625910c3fc2fc2cd965e74

268168021 as geometric shapes

Circle

Radius = n
Diameter 536336042
Circumference 1684949369.4026
Area 2.2592476893895E+17

Sphere

Radius = n
Volume 8.0781064241654E+25
Surface area 9.036990757558E+17
Circumference 1684949369.4026

Square

Length = n
Perimeter 1072672084
Area 71914087487056441
Diagonal 379246852.29295

Cube

Length = n
Surface area 431484524922338646
Volume 1.9285058523425E+25
Space diagonal 464480637.3372

Equilateral Triangle

Length = n
Perimeter 804504063
Area 3.1139713326884E+16
Altitude 232240318.6686

Triangular Pyramid

Length = n
Surface area 3.1139713326884E+16
Volume 2.2727659429155E+24
Height 126415617.43098