28693764 (number)

28693764 is an even 8-digits composite number following 28693763 and preceding 28693765. In scientific notation, it is written as 2.8693764 × 10^7. The sum of its digits is 45. It has a total of 7 prime factors and 72 positive divisors. There are 8501760 positive integers (up to 28693764) that are relatively prime to 28693764.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred ninety-three thousand seven hundred sixty-four

Notation

Scientific notation 2.8693764 × 10^7
Engineering notation 2.8693764 × 10^6

Prime Factorization of 28693764

Prime Factorization 2 × 2 × 9 × 9 × 11 × 83 × 97

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1594098
Product of the distinct prime numbers

The prime factorization of 28693764 is 2 × 2 × 9 × 9 × 11 × 83 × 97. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28693764)

Multiplication

n×y
n×2 57387528
n×3 86081292
n×4 114775056
n×5 143468820

Division

n÷y
n÷2 14346882
n÷3 9564588
n÷3 7173441
n÷5 5738752.8

Exponentiation

ny
n2 823332092487696
n3 2.3624496755468E+22
n4 6.7787573452017E+29
n5 1.9450806347648E+37

Nth Root

y√n
2√n 5356.6560464529
3√n 306.1464120572
4√n 73.189179845472
5√n 31.013980136661

Divisors of 28693764

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28693763
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28693764 can be divided by 72 positive divisors. The sum of these divisors (counting 28693764) is 1, the average is 0.013888888888889.

Base conversion 28693764

Base System Value
2 Binary 1101101011101010100000100
3 Ternary 1222222210110000
4 Quaternary 1231131110010
5 Quinary 24321200024
6 Senary 2503001300
8 Octal 155352404
10 Decimal 28693764
12 Duodecimal 9739230
16 Hexadecimal 1b5d504
20 Vigesimal 8j6e84
36 Base36 h3090

Cryptographic Hash Functions

md5 55550f12bc8b45c68dda25978c046146
sha1 43fe1222365144756802ea2bb778caf9be674046
sha256 d01bce0267dc0c26f906418ba6f2dad1297f8ce832684b41c45479f1b9e31045
sha512 b7361a3193ebca5be98e851ae88f803c40241d13d677f87678cbb43452115a826df06c3cff72aff07148cb8b8bfab566e9f7597ff1c3ba84742b86e6c2455226
ripemd-160 0217fc15a6aa7edb45fb6a144f639384e23d8e0b

28693764 as geometric shapes

Circle

Radius = n
Diameter 57387528
Circumference 180288236.37248
Area 2.5865740532241E+15

Sphere

Radius = n
Volume 9.8958060602313E+22
Surface area 1.0346296212896E+16
Circumference 180288236.37248

Square

Length = n
Perimeter 114775056
Area 823332092487696
Diagonal 40579110.204333

Cube

Length = n
Surface area 4939992554926176
Volume 2.3624496755468E+22
Space diagonal 49699057.108391

Equilateral Triangle

Length = n
Perimeter 86081292
Area 3.5651325392267E+14
Altitude 24849528.554195

Triangular Pyramid

Length = n
Surface area 3.5651325392267E+14
Volume 2.7841736429852E+21
Height 13526370.068111