268457890 (number)

268457890 is an even 9-digits composite number following 268457889 and preceding 268457891. In scientific notation, it is written as 2.68457890 × 10^8. The sum of its digits is 49. It has a total of 5 prime factors and 32 positive divisors. There are 104813760 positive integers (up to 268457890) that are relatively prime to 268457890.

Interesting facts

Basic properties

Name

Name two hundred sixty-eight million four hundred fifty-seven thousand eight hundred ninety

Notation

Scientific notation 2.68457890 × 10^8
Engineering notation 2.68457890 × 10^6

Prime Factorization of 268457890

Prime Factorization 2 × 5 × 47 × 941 × 607

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 268457890
Product of the distinct prime numbers

The prime factorization of 268457890 is 2 × 5 × 47 × 941 × 607. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 1, 45, 14, 935, 145, 1985, 9201, 51248, 75451, 62927, 246240, 9371477, 7984871, 54520354, 60902273, 755841515, 777088056, 1600433773, 5257860146

Basic calculations (n = 268457890)

Multiplication

n×y
n×2 536915780
n×3 805373670
n×4 1073831560
n×5 1342289450

Division

n÷y
n÷2 134228945
n÷3 89485963.333333
n÷3 67114472.5
n÷5 53691578

Exponentiation

ny
n2 72069638703252100
n3 1.9347663139337E+25
n4 5.1940328228173E+33
n5 1.3943790922043E+42

Nth Root

y√n
2√n 16384.684617044
3√n 645.09754749238
4√n 128.00267425739
5√n 48.503740809886

Divisors of 268457890

1, 2, 5, 10, 47, 94, 235, 470, 607, 941, 1214, 1882, 3035, 4705, 6070, 9410, 28529, 44227, 57058, 88454, 142645, 221135, 285290, 442270, 571187, 1142374, 2855935, 5711870, 26845789, 53691578, 134228945, 268457890

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -268457889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 268457890 can be divided by 32 positive divisors. The sum of these divisors (counting 268457890) is 1, the average is 0.03125.

Base conversion 268457890

Base System Value
2 Binary 10000000000000101011110100010
3 Ternary 200201011001222211
4 Quaternary 100000011132202
5 Quinary 1022211123030
6 Senary 42345552334
8 Octal 2000053642
10 Decimal 268457890
12 Duodecimal 75aa56aa
16 Hexadecimal 100057a2
20 Vigesimal 43hh4ea
36 Base36 4ftzfm

Cryptographic Hash Functions

md5 26d44dd0dfda5576cf5426ca0cf64f1c
sha1 a8a37ead7cfa6365eaa345dc2704ba454d6df05d
sha256 6efb97270d8a114bd0c7f57ed79bfd11676320aba83e6f55517fbefe3402d748
sha512 b9e5de9ced11574a7147c9e3d5e3710cb4ea41313d69e697a7e471191bad0673c43ae7b41aeadce3b14ccdb1a2d29389beefb6e1b3889021851fd91cdfa60679
ripemd-160 9ec9ad893f5f8c0d6a6a9cad86300092300ed6d3

268457890 as geometric shapes

Circle

Radius = n
Diameter 536915780
Circumference 1686770670.0444
Area 2.2641344749701E+17

Sphere

Radius = n
Volume 8.1043301843563E+25
Surface area 9.0565378998803E+17
Circumference 1686770670.0444

Square

Length = n
Perimeter 1073831560
Area 72069638703252100
Diagonal 379656788.96406

Cube

Length = n
Surface area 432417832219512600
Volume 1.9347663139337E+25
Space diagonal 464982705.17274

Equilateral Triangle

Length = n
Perimeter 805373670
Area 3.1207068979291E+16
Altitude 232491352.58637

Triangular Pyramid

Length = n
Surface area 3.1207068979291E+16
Volume 2.2801439676564E+24
Height 126552262.98802