268761640 (number)

268761640 is an even 9-digits composite number following 268761639 and preceding 268761641. In scientific notation, it is written as 2.68761640 × 10^8. The sum of its digits is 40. It has a total of 5 prime factors and 16 positive divisors. There are 92146752 positive integers (up to 268761640) that are relatively prime to 268761640.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.68761640 × 10^8
Engineering notation 2.68761640 × 10^6

Prime Factorization of 268761640

Prime Factorization 2 × 2 × 2 × 35 × 959863

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 67190410
Product of the distinct prime numbers

The prime factorization of 268761640 is 2 × 2 × 2 × 35 × 959863. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 6, 37, 28, 587, 651, 2361, 3517, 23360, 54746, 969415, 389805, 4307403, 9253655, 80508454, 56351735, 182392247, 76693798, 4067074956, 1921712327

Basic calculations (n = 268761640)

Multiplication

n×y
n×2 537523280
n×3 806284920
n×4 1075046560
n×5 1343808200

Division

n÷y
n÷2 134380820
n÷3 89587213.333333
n÷3 67190410
n÷5 53752328

Exponentiation

ny
n2 72232819135489600
n3 1.9413410932678E+25
n4 5.2175801602604E+33
n5 1.402285400703E+42

Nth Root

y√n
2√n 16393.951323583
3√n 645.34075698758
4√n 128.03886645696
5√n 48.514711877158

Divisors of 268761640

1, 2, 4, 8, 35, 70, 140, 280, 959863, 1919726, 3839452, 7678904, 33595205, 67190410, 134380820, 268761640

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -268761639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 268761640 can be divided by 16 positive divisors. The sum of these divisors (counting 268761640) is 1, the average is 0.0625.

Base conversion 268761640

Base System Value
2 Binary 10000000001001111101000101000
3 Ternary 200201201111122211
4 Quaternary 100001033220220
5 Quinary 1022300333030
6 Senary 42400254504
8 Octal 2001175050
10 Decimal 268761640
12 Duodecimal 76011434
16 Hexadecimal 1004fa28
20 Vigesimal 43jf420
36 Base36 4g0ht4

Cryptographic Hash Functions

md5 c36a6b45749063d78d37cf5563f826b0
sha1 4e97a9ecece153afcfce6016536110544963a8c1
sha256 7d706c8c2493583c14020bf56757e624d995772ce098ab06ce73352d80cb533d
sha512 e6ef50bd4ab7fcf3abd595ba1550695f58aede580c2743ed966ecd8f24a1016fe2c6e2b942314eb23f707fa253f73aeb7b88d47633f36d3eeb1b6ce7a6398222
ripemd-160 c5ec0d6bda13731c4756b0f0a97f7f889b391b2b

268761640 as geometric shapes

Circle

Radius = n
Diameter 537523280
Circumference 1688679187.5815
Area 2.2692609394413E+17

Sphere

Radius = n
Volume 8.1318705556293E+25
Surface area 9.0770437577654E+17
Circumference 1688679187.5815

Square

Length = n
Perimeter 1075046560
Area 72232819135489600
Diagonal 380086356.33364

Cube

Length = n
Surface area 433396914812937600
Volume 1.9413410932678E+25
Space diagonal 465508815.60554

Equilateral Triangle

Length = n
Perimeter 806284920
Area 3.127772817915E+16
Altitude 232754407.80277

Triangular Pyramid

Length = n
Surface area 3.127772817915E+16
Volume 2.2878924194096E+24
Height 126695452.11121