268221409 (number)

268221409 is an odd 9-digits composite number following 268221408 and preceding 268221410. In scientific notation, it is written as 2.68221409 × 10^8. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 268182720 positive integers (up to 268221409) that are relatively prime to 268221409.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.68221409 × 10^8
Engineering notation 2.68221409 × 10^6

Prime Factorization of 268221409

Prime Factorization 9049 × 29641

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 268221409
Product of the distinct prime numbers

The prime factorization of 268221409 is 9049 × 29641. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 268221409)

Multiplication

n×y
n×2 536442818
n×3 804664227
n×4 1072885636
n×5 1341107045

Division

n÷y
n÷2 134110704.5
n÷3 89407136.333333
n÷3 67055352.25
n÷5 53644281.8

Exponentiation

ny
n2 71942724245945281
n3 1.9296578864546E+25
n4 5.1757555719281E+33
n5 1.3882484521422E+42

Nth Root

y√n
2√n 16377.466501263
3√n 644.90807255073
4√n 127.97447597573
5√n 48.495192536746

Divisors of 268221409

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 -268221408
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 268221409 can be divided by 4 positive divisors. The sum of these divisors (counting 268221409) is 1, the average is 0.25.

Base conversion 268221409

Base System Value
2 Binary 1111111111001011101111100001
3 Ternary 200200201001121021
4 Quaternary 33333023233201
5 Quinary 1022131041114
6 Senary 42340525441
8 Octal 1777135741
10 Decimal 268221409
12 Duodecimal 759b0881
16 Hexadecimal ffcbbe1
20 Vigesimal 43g7da9
36 Base36 4fowyp

Cryptographic Hash Functions

md5 69badc09379dd591cf65e1f49eb2b482
sha1 01560bbff175d04b284071abe3a38be140a87d03
sha256 fb9649f9cf9536a0925f5ee67128d9a575bc7eb497f461bb69d3dca27ab0403c
sha512 b0b9c7c4d94d13147245ad2862a43323b22efc8a34239e001933f06f37544aefa72cab799d1704a9965f0a9a4d877f2b672fbf44b7aac3f09586d6220bc5250e
ripemd-160 0f9a76e5dc90371b7f788c813ad35fed0ee9cfda

268221409 as geometric shapes

Circle

Radius = n
Diameter 536442818
Circumference 1685284816.0998
Area 2.260147339703E+17

Sphere

Radius = n
Volume 8.0829320533698E+25
Surface area 9.0405893588119E+17
Circumference 1685284816.0998

Square

Length = n
Perimeter 1072885636
Area 71942724245945281
Diagonal 379322354.32662

Cube

Length = n
Surface area 431656345475671686
Volume 1.9296578864546E+25
Space diagonal 464573108.06571

Equilateral Triangle

Length = n
Perimeter 804664227
Area 3.1152113407224E+16
Altitude 232286554.03286

Triangular Pyramid

Length = n
Surface area 3.1152113407224E+16
Volume 2.2741236281369E+24
Height 126440784.77554