268561904 (number)

268561904 is an even 9-digits composite number following 268561903 and preceding 268561905. In scientific notation, it is written as 2.68561904 × 10^8. The sum of its digits is 41. It has a total of 6 prime factors and 20 positive divisors. There are 123951552 positive integers (up to 268561904) that are relatively prime to 268561904.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.68561904 × 10^8
Engineering notation 2.68561904 × 10^6

Prime Factorization of 268561904

Prime Factorization 2 × 2 × 2 × 2 × 13 × 1291163

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 33570238
Product of the distinct prime numbers

The prime factorization of 268561904 is 2 × 2 × 2 × 2 × 13 × 1291163. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 5, 4, 73, 782, 224, 6674, 2285, 44576, 5831, 418043, 624737, 312510, 7360482, 18966952, 19621155, 585984402, 380140493, 7269210928, 8888973409

Basic calculations (n = 268561904)

Multiplication

n×y
n×2 537123808
n×3 805685712
n×4 1074247616
n×5 1342809520

Division

n÷y
n÷2 134280952
n÷3 89520634.666667
n÷3 67140476
n÷5 53712380.8

Exponentiation

ny
n2 72125496280105216
n3 1.937016060793E+25
n4 5.2020872136515E+33
n5 1.3970824468723E+42

Nth Root

y√n
2√n 16387.858432388
3√n 645.18085107532
4√n 128.01507111426
5√n 48.507498782053

Divisors of 268561904

1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1291163, 2582326, 5164652, 10329304, 16785119, 20658608, 33570238, 67140476, 134280952, 268561904

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -268561903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 268561904 can be divided by 20 positive divisors. The sum of these divisors (counting 268561904) is 1, the average is 0.05.

Base conversion 268561904

Base System Value
2 Binary 10000000000011110110111110000
3 Ternary 200201100100200012
4 Quaternary 100000132313300
5 Quinary 1022222440104
6 Senary 42352114052
8 Octal 2000366760
10 Decimal 268561904
12 Duodecimal 75b35928
16 Hexadecimal 1001edf0
20 Vigesimal 43ia4f4
36 Base36 4fw7ow

Cryptographic Hash Functions

md5 50cfca536c3654a10866ba873b4834dc
sha1 793cb578088ad00132cbdda992832cb8d6902fcd
sha256 9d9686f718da2587a929db57dfe26eb05d1fd034edf2906eedc8dcb02d2710ab
sha512 613841a84615cdbb10c53c71b07a2ef10159fd93fb13f5eec865332e2125495df5c61474fde46a131b6a2352f9baa775f0487044459035777521fc94bf690331
ripemd-160 3b4198982c7fb096e8b1850bc41d0e654afcc2a3

268561904 as geometric shapes

Circle

Radius = n
Diameter 537123808
Circumference 1687424209.281
Area 2.265889292501E+17

Sphere

Radius = n
Volume 8.1137539019636E+25
Surface area 9.0635571700039E+17
Circumference 1687424209.281

Square

Length = n
Perimeter 1074247616
Area 72125496280105216
Diagonal 379803886.97354

Cube

Length = n
Surface area 432752977680631296
Volume 1.937016060793E+25
Space diagonal 465162862.70544

Equilateral Triangle

Length = n
Perimeter 805685712
Area 3.1231256019566E+16
Altitude 232581431.35272

Triangular Pyramid

Length = n
Surface area 3.1231256019566E+16
Volume 2.2827953197566E+24
Height 126601295.65785