268231640 (number)

268231640 is an even 9-digits composite number following 268231639 and preceding 268231641. In scientific notation, it is written as 2.68231640 × 10^8. The sum of its digits is 32. It has a total of 7 prime factors and 64 positive divisors. There are 104832000 positive integers (up to 268231640) that are relatively prime to 268231640.

Interesting facts

Basic properties

Name

Name two hundred sixty-eight million two hundred thirty-one thousand six hundred forty

Notation

Scientific notation 2.68231640 × 10^8
Engineering notation 2.68231640 × 10^6

Prime Factorization of 268231640

Prime Factorization 2 × 2 × 2 × 5 × 61 × 521 × 211

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 67057910
Product of the distinct prime numbers

The prime factorization of 268231640 is 2 × 2 × 2 × 5 × 61 × 521 × 211. Since it has a total of 7 prime factors.

Most popular turbo-numbers

4, 8, 50, 84, 795, 283, 1598, 5380, 49678, 82102, 377878, 423088, 6117206, 2249736, 86685656, 68574146, 751820896, 263162206, 1715908994, 5657995639

Basic calculations (n = 268231640)

Multiplication

n×y
n×2 536463280
n×3 804694920
n×4 1072926560
n×5 1341158200

Division

n÷y
n÷2 134115820
n÷3 89410546.666667
n÷3 67057910
n÷5 53646328

Exponentiation

ny
n2 71948212697089600
n3 1.9298787086809E+25
n4 5.1765453103056E+33
n5 1.3885132381176E+42

Nth Root

y√n
2√n 16377.778848183
3√n 644.91627220766
4√n 127.97569631842
5√n 48.495562489873

Divisors of 268231640

1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 211, 244, 305, 422, 488, 521, 610, 844, 1042, 1055, 1220, 1688, 2084, 2110, 2440, 2605, 4168, 4220, 5210, 8440, 10420, 12871, 20840, 25742, 31781, 51484, 63562, 64355, 102968, 109931, 127124, 128710, 158905, 219862, 254248, 257420, 317810, 439724, 514840, 549655, 635620, 879448, 1099310, 1271240, 2198620, 4397240, 6705791, 13411582, 26823164, 33528955, 53646328, 67057910, 134115820, 268231640

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -268231639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 268231640 can be divided by 64 positive divisors. The sum of these divisors (counting 268231640) is 1, the average is 0.015625.

Base conversion 268231640

Base System Value
2 Binary 1111111111001110001111011000
3 Ternary 200200201120122012
4 Quaternary 33333032033120
5 Quinary 1022131403030
6 Senary 42341045052
8 Octal 1777161730
10 Decimal 268231640
12 Duodecimal 759b6788
16 Hexadecimal ffce3d8
20 Vigesimal 43g8j20
36 Base36 4fp4uw

Cryptographic Hash Functions

md5 4f5048ea21de0e57c1e6382333233675
sha1 f777532b27bacd205944534cdd63efe623006567
sha256 244a9521c86661fe500de2e0910dca98a5b22661ebdb1821e1fc4470925c0bcd
sha512 eae9fa8c08f5b1c7f00722deabf68e7587b5fb41e6f56fa7d971dfab319baf3e004ace6b9950fb0b0bdaebaceac09b162482e3c404bca7160f0569ab322f9091
ripemd-160 84a87923d3418649bd74a0e844c8803c3cec23d6

268231640 as geometric shapes

Circle

Radius = n
Diameter 536463280
Circumference 1685349099.3687
Area 2.2603197644809E+17

Sphere

Radius = n
Volume 8.0838570313484E+25
Surface area 9.0412790579237E+17
Circumference 1685349099.3687

Square

Length = n
Perimeter 1072926560
Area 71948212697089600
Diagonal 379336823.14558

Cube

Length = n
Surface area 431689276182537600
Volume 1.9298787086809E+25
Space diagonal 464590828.67752

Equilateral Triangle

Length = n
Perimeter 804694920
Area 3.1154489976283E+16
Altitude 232295414.33876

Triangular Pyramid

Length = n
Surface area 3.1154489976283E+16
Volume 2.2743838696264E+24
Height 126445607.71519