28992495 (number)

28992495 is an odd 8-digits composite number following 28992494 and preceding 28992496. In scientific notation, it is written as 2.8992495 × 10^7. The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors. There are 13063680 positive integers (up to 28992495) that are relatively prime to 28992495.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred ninety-two thousand four hundred ninety-five

Notation

Scientific notation 2.8992495 × 10^7
Engineering notation 2.8992495 × 10^6

Prime Factorization of 28992495

Prime Factorization 7 × 3 × 5 × 71 × 3889

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28992495
Product of the distinct prime numbers

The prime factorization of 28992495 is 7 × 3 × 5 × 71 × 3889. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 2, 54, 75, 548, 607, 841, 1954, 42656, 19469, 885742, 796613, 7655094, 8210142, 96097332, 99265085, 625318814, 842242030, 1854617756, 8860294212

Basic calculations (n = 28992495)

Multiplication

n×y
n×2 57984990
n×3 86977485
n×4 115969980
n×5 144962475

Division

n÷y
n÷2 14496247.5
n÷3 9664165
n÷3 7248123.75
n÷5 5798499

Exponentiation

ny
n2 840564766325025
n3 2.4370069784854E+22
n4 7.0654912638704E+29
n5 2.0484622014031E+37

Nth Root

y√n
2√n 5384.467940289
3√n 307.20517713511
4√n 73.378933899921
5√n 31.078290235888

Divisors of 28992495

1, 3, 5, 7, 15, 21, 35, 71, 105, 213, 355, 497, 1065, 1491, 2485, 3889, 7455, 11667, 19445, 27223, 58335, 81669, 136115, 276119, 408345, 828357, 1380595, 1932833, 4141785, 5798499, 9664165, 28992495

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28992494
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28992495 can be divided by 32 positive divisors. The sum of these divisors (counting 28992495) is 1, the average is 0.03125.

Base conversion 28992495

Base System Value
2 Binary 1101110100110001111101111
3 Ternary 2000112222020010
4 Quaternary 1232212033233
5 Quinary 24410224440
6 Senary 2513224303
8 Octal 156461757
10 Decimal 28992495
12 Duodecimal 9862093
16 Hexadecimal 1ba63ef
20 Vigesimal 91414f
36 Base36 h9er3

Cryptographic Hash Functions

md5 6f56d874b760dfe32cada817b8e4c0aa
sha1 b766d9a4c66e41bc6d057d3da98b6fa57703a31e
sha256 b6ef07f6fd64902d362909009fc0e29a5595f6329e0d846959acea06d7a2f945
sha512 677440add09c6acc2f52a099d7b2eba21161cf63ec9d5ead5c624aa088cff8ab5c58ed57c7b3ede47529013516b480381e9cecbf9b0cd369e67cdcb39abbf9dd
ripemd-160 c516c762ad7105eff47d69a380b10a558fed5eaa

28992495 as geometric shapes

Circle

Radius = n
Diameter 57984990
Circumference 182165218.60248
Area 2.6407120947531E+15

Sphere

Radius = n
Volume 1.0208110960476E+23
Surface area 1.0562848379012E+16
Circumference 182165218.60248

Square

Length = n
Perimeter 115969980
Area 840564766325025
Diagonal 41001579.636034

Cube

Length = n
Surface area 5043388597950150
Volume 2.4370069784854E+22
Space diagonal 50216474.378187

Equilateral Triangle

Length = n
Perimeter 86977485
Area 3.639752205818E+14
Altitude 25108237.189093

Triangular Pyramid

Length = n
Surface area 3.639752205818E+14
Volume 2.8720402671433E+21
Height 13667193.212011