28995717 (number)

28995717 is an odd 8-digits composite number following 28995716 and preceding 28995718. In scientific notation, it is written as 2.8995717 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 18520320 positive integers (up to 28995717) that are relatively prime to 28995717.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred ninety-five thousand seven hundred seventeen

Notation

Scientific notation 2.8995717 × 10^7
Engineering notation 2.8995717 × 10^6

Prime Factorization of 28995717

Prime Factorization 3 × 53 × 43 × 4241

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28995717
Product of the distinct prime numbers

The prime factorization of 28995717 is 3 × 53 × 43 × 4241. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 7, 53, 72, 611, 758, 221, 3340, 66843, 8138, 915569, 826876, 6723693, 947013, 81589693, 57035124, 96383705, 143426014, 5725383204, 9592891885

Basic calculations (n = 28995717)

Multiplication

n×y
n×2 57991434
n×3 86987151
n×4 115982868
n×5 144978585

Division

n÷y
n÷2 14497858.5
n÷3 9665239
n÷3 7248929.25
n÷5 5799143.4

Exponentiation

ny
n2 840751604344089
n3 2.4378195586857E+22
n4 7.0686326020716E+29
n5 2.0496007050664E+37

Nth Root

y√n
2√n 5384.7671258839
3√n 307.2165568435
4√n 73.380972505711
5√n 31.07898096499

Divisors of 28995717

1, 3, 43, 53, 129, 159, 2279, 4241, 6837, 12723, 182363, 224773, 547089, 674319, 9665239, 28995717

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 -28995716
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 28995717 can be divided by 16 positive divisors. The sum of these divisors (counting 28995717) is 1, the average is 0.0625.

Base conversion 28995717

Base System Value
2 Binary 1101110100111000010000101
3 Ternary 2000120010122110
4 Quaternary 1232213002011
5 Quinary 24410330332
6 Senary 2513251233
8 Octal 156470205
10 Decimal 28995717
12 Duodecimal 9863b19
16 Hexadecimal 1ba7085
20 Vigesimal 91495h
36 Base36 h9h8l

Cryptographic Hash Functions

md5 5d4fa22b32f9b904de7bf0f4f18c4dc7
sha1 425965d6a298fe01c4a0c14e6ac9ac825a71c6d8
sha256 411b589f405862cab1994d5c5913f152b4ff0e6212f381c8464f50d95f3c5a0b
sha512 4b672409525f320fc7c4a2281b7d45965184878624dd5b8bcedec50e6581d8e717757e9ebe080d2527a7c9f319355b8a910e2a77c7aed990541d5a10468ebcff
ripemd-160 f380c9df68779f4f3a1f8f7f01e4435a5d64e8b9

28995717 as geometric shapes

Circle

Radius = n
Diameter 57991434
Circumference 182185463.02554
Area 2.6412990637012E+15

Sphere

Radius = n
Volume 1.0211514688459E+23
Surface area 1.0565196254805E+16
Circumference 182185463.02554

Square

Length = n
Perimeter 115982868
Area 840751604344089
Diagonal 41006136.232132

Cube

Length = n
Surface area 5044509626064534
Volume 2.4378195586857E+22
Space diagonal 50222055.045889

Equilateral Triangle

Length = n
Perimeter 86987151
Area 3.6405612381725E+14
Altitude 25111027.522944

Triangular Pyramid

Length = n
Surface area 3.6405612381725E+14
Volume 2.8729979020931E+21
Height 13668712.077377