268681680 (number)

268681680 is an even 9-digits composite number following 268681679 and preceding 268681681. In scientific notation, it is written as 2.68681680 × 10^8. The sum of its digits is 45. It has a total of 8 prime factors and 80 positive divisors. There are 70933248 positive integers (up to 268681680) that are relatively prime to 268681680.

Interesting facts

Basic properties

Name

Name two hundred sixty-eight million six hundred eighty-one thousand six hundred eighty

Notation

Scientific notation 2.68681680 × 10^8
Engineering notation 2.68681680 × 10^6

Prime Factorization of 268681680

Prime Factorization 2 × 2 × 2 × 2 × 9 × 5 × 103 × 3623

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 33585210
Product of the distinct prime numbers

The prime factorization of 268681680 is 2 × 2 × 2 × 2 × 9 × 5 × 103 × 3623. Since it has a total of 8 prime factors.

Most popular turbo-numbers

10, 10, 3, 82, 289, 840, 5277, 1035, 51988, 97007, 552432, 596168, 426971, 8652007, 18713139, 26714269, 816503009, 664332279, 7277111585, 2294075623

Basic calculations (n = 268681680)

Multiplication

n×y
n×2 537363360
n×3 806045040
n×4 1074726720
n×5 1343408400

Division

n÷y
n÷2 134340840
n÷3 89560560
n÷3 67170420
n÷5 53736336

Exponentiation

ny
n2 72189845167622400
n3 1.9396088878577E+25
n4 5.2113737453253E+33
n5 1.4002006530019E+42

Nth Root

y√n
2√n 16391.512437844
3√n 645.27675161696
4√n 128.02934209721
5√n 48.511824785017

Divisors of 268681680

1, 2, 4, 5, 8, 9, 10, 16, 18, 20, 36, 40, 45, 72, 80, 90, 103, 144, 180, 206, 360, 412, 515, 720, 824, 927, 1030, 1648, 1854, 2060, 3623, 3708, 4120, 4635, 7246, 7416, 8240, 9270, 14492, 14832, 18115, 18540, 28984, 32607, 36230, 37080, 57968, 65214, 72460, 74160, 130428, 144920, 163035, 260856, 289840, 326070, 373169, 521712, 652140, 746338, 1304280, 1492676, 1865845, 2608560, 2985352, 3358521, 3731690, 5970704, 6717042, 7463380, 13434084, 14926760, 16792605, 26868168, 29853520, 33585210, 53736336, 67170420, 134340840, 268681680

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -268681679
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 268681680 can be divided by 80 positive divisors. The sum of these divisors (counting 268681680) is 1, the average is 0.0125.

Base conversion 268681680

Base System Value
2 Binary 10000000000111100000111010000
3 Ternary 200201120102222100
4 Quaternary 100000330013100
5 Quinary 1022240303210
6 Senary 42354440400
8 Octal 2000740720
10 Decimal 268681680
12 Duodecimal 75b93100
16 Hexadecimal 1003c1d0
20 Vigesimal 43j5440
36 Base36 4fys40

Cryptographic Hash Functions

md5 6eb350efa9ed337315106096b5548408
sha1 5fcc4668634db541677dc4bba8fa883b16afd60e
sha256 96d02f6cb74dddc89724c3aed17d5aff0314cc1eb09591fb05bae7b9d69c2442
sha512 d90fe377b3981a035330fd88f1d89aa147a28b02a26ca6862cf216a42c84b948a7258950682fb0b98bc4b4351bf56aa4746c17a3ac9a83a1b8142ab4fc4dc340
ripemd-160 d2f290d199b7af62fbdf6e7bcb80a408ef3ea13c

268681680 as geometric shapes

Circle

Radius = n
Diameter 537363360
Circumference 1688176784.0843
Area 2.2679108724239E+17

Sphere

Radius = n
Volume 8.1246147105748E+25
Surface area 9.0716434896955E+17
Circumference 1688176784.0843

Square

Length = n
Perimeter 1074726720
Area 72189845167622400
Diagonal 379973275.81719

Cube

Length = n
Surface area 433139071005734400
Volume 1.9396088878577E+25
Space diagonal 465370320.82296

Equilateral Triangle

Length = n
Perimeter 806045040
Area 3.1259119905213E+16
Altitude 232685160.41148

Triangular Pyramid

Length = n
Surface area 3.1259119905213E+16
Volume 2.2858509957564E+24
Height 126657758.60573