268778897 (number)

268778897 is an odd 9-digits composite number following 268778896 and preceding 268778898. In scientific notation, it is written as 2.68778897 × 10^8. The sum of its digits is 62. It has a total of 3 prime factors and 8 positive divisors. There are 248798880 positive integers (up to 268778897) that are relatively prime to 268778897.

Interesting facts

Basic properties

Name

Name two hundred sixty-eight million seven hundred seventy-eight thousand eight hundred ninety-seven

Notation

Scientific notation 2.68778897 × 10^8
Engineering notation 2.68778897 × 10^6

Prime Factorization of 268778897

Prime Factorization 23 × 31 × 376969

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 268778897
Product of the distinct prime numbers

The prime factorization of 268778897 is 23 × 31 × 376969. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 2, 42, 76, 879, 442, 529, 1119, 81764, 77684, 719511, 963327, 3684093, 5768650, 74341130, 51985177, 510577305, 888017598, 2302426768, 5225228800

Basic calculations (n = 268778897)

Multiplication

n×y
n×2 537557794
n×3 806336691
n×4 1075115588
n×5 1343894485

Division

n÷y
n÷2 134389448.5
n÷3 89592965.666667
n÷3 67194724.25
n÷5 53755779.4

Exponentiation

ny
n2 72242095472536609
n3 1.9417150738077E+25
n4 5.2189203582631E+33
n5 1.4027356574248E+42

Nth Root

y√n
2√n 16394.477637302
3√n 645.35456898731
4√n 128.04092172935
5√n 48.515334880412

Divisors of 268778897

1, 23, 31, 713, 376969, 8670287, 11686039, 268778897

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -268778896
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 268778897 can be divided by 8 positive divisors. The sum of these divisors (counting 268778897) is 1, the average is 0.125.

Base conversion 268778897

Base System Value
2 Binary 10000000001010011110110010001
3 Ternary 200201202101022222
4 Quaternary 100001103312101
5 Quinary 1022301411042
6 Senary 42400510425
8 Octal 2001236621
10 Decimal 268778897
12 Duodecimal 7601b415
16 Hexadecimal 10053d91
20 Vigesimal 43jh74h
36 Base36 4g0v4h

Cryptographic Hash Functions

md5 1161d0aa405c64424a2335110c1785eb
sha1 df2c12e49406f4c6fb1644f0a4a28638cc416073
sha256 9e91ffb1c87288e857020ac9bb314ea8fd29606ec7068a725ad32ed3996beade
sha512 8c87baae52cb4274a928e39488de8d8c56c3f00f60448a0337371cf6877a475714d8be5892b47fd8cc79f22f05b4040085a3af84250818221c3ce88e8cb6ab3c
ripemd-160 1ea31fad5d45e57871c74a418512f5a12798db75

268778897 as geometric shapes

Circle

Radius = n
Diameter 537557794
Circumference 1688787616.5103
Area 2.2695523641645E+17

Sphere

Radius = n
Volume 8.1334370816518E+25
Surface area 9.0782094566581E+17
Circumference 1688787616.5103

Square

Length = n
Perimeter 1075115588
Area 72242095472536609
Diagonal 380110761.41708

Cube

Length = n
Surface area 433452572835219654
Volume 1.9417150738077E+25
Space diagonal 465538705.60632

Equilateral Triangle

Length = n
Perimeter 806336691
Area 3.1281744950919E+16
Altitude 232769352.80316

Triangular Pyramid

Length = n
Surface area 3.1281744950919E+16
Volume 2.2883331597026E+24
Height 126703587.13903