268451664 (number)

268451664 is an even 9-digits composite number following 268451663 and preceding 268451665. In scientific notation, it is written as 2.68451664 × 10^8. The sum of its digits is 42. It has a total of 8 prime factors and 80 positive divisors. There are 82252800 positive integers (up to 268451664) that are relatively prime to 268451664.

Interesting facts

Basic properties

Name

Name two hundred sixty-eight million four hundred fifty-one thousand six hundred sixty-four

Notation

Scientific notation 2.68451664 × 10^8
Engineering notation 2.68451664 × 10^6

Prime Factorization of 268451664

Prime Factorization 2 × 2 × 2 × 2 × 3 × 13 × 281 × 1531

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 33556458
Product of the distinct prime numbers

The prime factorization of 268451664 is 2 × 2 × 2 × 2 × 3 × 13 × 281 × 1531. Since it has a total of 8 prime factors.

Most popular turbo-numbers

6, 1, 96, 92, 672, 777, 804, 6653, 18058, 91391, 327689, 186089, 6321339, 4275230, 27049215, 56415842, 670975568, 4983156, 3504916959, 2287835421

Basic calculations (n = 268451664)

Multiplication

n×y
n×2 536903328
n×3 805354992
n×4 1073806656
n×5 1342258320

Division

n÷y
n÷2 134225832
n÷3 89483888
n÷3 67112916
n÷5 53690332.8

Exponentiation

ny
n2 72066295904368896
n3 1.9346317053844E+25
n4 5.1935510053761E+33
n5 1.3942174094621E+42

Nth Root

y√n
2√n 16384.49462144
3√n 645.0925604801
4√n 128.00193210042
5√n 48.503515830771

Divisors of 268451664

1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 281, 312, 562, 624, 843, 1124, 1531, 1686, 2248, 3062, 3372, 3653, 4496, 4593, 6124, 6744, 7306, 9186, 10959, 12248, 13488, 14612, 18372, 19903, 21918, 24496, 29224, 36744, 39806, 43836, 58448, 59709, 73488, 79612, 87672, 119418, 159224, 175344, 238836, 318448, 430211, 477672, 860422, 955344, 1290633, 1720844, 2581266, 3441688, 5162532, 5592743, 6883376, 10325064, 11185486, 16778229, 20650128, 22370972, 33556458, 44741944, 67112916, 89483888, 134225832, 268451664

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -268451663
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 268451664 can be divided by 80 positive divisors. The sum of these divisors (counting 268451664) is 1, the average is 0.0125.

Base conversion 268451664

Base System Value
2 Binary 10000000000000011111101010000
3 Ternary 200201010202110020
4 Quaternary 100000003331100
5 Quinary 1022210423124
6 Senary 42345503440
8 Octal 2000037520
10 Decimal 268451664
12 Duodecimal 75aa1b80
16 Hexadecimal 10003f50
20 Vigesimal 43hg934
36 Base36 4ftumo

Cryptographic Hash Functions

md5 5818dbee692bcb4b0fa33083fda129e5
sha1 2cc65a9d966044874369ea964c1d61bf4cef1b15
sha256 8668daf4cb0cb11f528f30bd23c8a67c23a803d633dd421ebe0f1380a232e7da
sha512 f165c0eab8ba90b633c8334649de392e50d936c0b68945abcc84cc93acab7975d1bedb055151bbba45b79006792449f31ebd82935663d8f6e9ced3e8f562fba3
ripemd-160 14b0708d4ffe2d698a7570b8790e228cba3f2ea6

268451664 as geometric shapes

Circle

Radius = n
Diameter 536903328
Circumference 1686731550.9327
Area 2.2640294578459E+17

Sphere

Radius = n
Volume 8.1037663373835E+25
Surface area 9.0561178313837E+17
Circumference 1686731550.9327

Square

Length = n
Perimeter 1073806656
Area 72066295904368896
Diagonal 379647984.07043

Cube

Length = n
Surface area 432397775426213376
Volume 1.9346317053844E+25
Space diagonal 464971921.42441

Equilateral Triangle

Length = n
Perimeter 805354992
Area 3.1205621504915E+16
Altitude 232485960.7122

Triangular Pyramid

Length = n
Surface area 3.1205621504915E+16
Volume 2.2799853299597E+24
Height 126549328.02348