28295057 (number)

28295057 is an odd 8-digits composite number following 28295056 and preceding 28295058. In scientific notation, it is written as 2.8295057 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 23778768 positive integers (up to 28295057) that are relatively prime to 28295057.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred ninety-five thousand fifty-seven

Notation

Scientific notation 2.8295057 × 10^7
Engineering notation 2.8295057 × 10^6

Prime Factorization of 28295057

Prime Factorization 7 × 53 × 53 × 1439

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 533869
Product of the distinct prime numbers

The prime factorization of 28295057 is 7 × 53 × 53 × 1439. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 3, 82, 20, 642, 902, 3522, 8699, 63280, 10676, 973545, 730329, 3449845, 494458, 17232689, 32469687, 802081723, 727748240, 1988572412, 7139049663

Basic calculations (n = 28295057)

Multiplication

n×y
n×2 56590114
n×3 84885171
n×4 113180228
n×5 141475285

Division

n÷y
n÷2 14147528.5
n÷3 9431685.6666667
n÷3 7073764.25
n÷5 5659011.4

Exponentiation

ny
n2 800610250633249
n3 2.2653312676452E+22
n4 6.4097677341903E+29
n5 1.8136474339568E+37

Nth Root

y√n
2√n 5319.3098236519
3√n 304.72179953292
4√n 72.933598729611
5√n 30.927307657977

Divisors of 28295057

1, 7, 53, 371, 1439, 2809, 10073, 19663, 76267, 533869, 4042151, 28295057

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28295056
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28295057 can be divided by 12 positive divisors. The sum of these divisors (counting 28295057) is 1, the average is 0.083333333333333.

Base conversion 28295057

Base System Value
2 Binary 1101011111011111110010001
3 Ternary 1222020112112002
4 Quaternary 1223323332101
5 Quinary 24220420212
6 Senary 2450243345
8 Octal 153737621
10 Decimal 28295057
12 Duodecimal 9586555
16 Hexadecimal 1afbf91
20 Vigesimal 8gghch
36 Base36 guglt

Cryptographic Hash Functions

md5 5451a0c3e0e1c42e3aa54c9cf17a76e6
sha1 86c2b847f148cb85d051e7309db0f51d443cee14
sha256 460c1cd3469c527bbfcb623433df34e0a1cc8f1895731252c06e9905d3e673d4
sha512 46c27a8f21c0240b1537e4a72204c396b468b8efa372c6ad0e8a98527eb49f7849251d40bf65936f10777fadc1c0162bfaa700ab1a9d65d25508c2c516c53580
ripemd-160 077ca9bbc102413cfb38fa58d40e990c0a7438ef

28295057 as geometric shapes

Circle

Radius = n
Diameter 56590114
Circumference 177783086.40821
Area 2.5151912817781E+15

Sphere

Radius = n
Volume 9.4889974245086E+22
Surface area 1.0060765127112E+16
Circumference 177783086.40821

Square

Length = n
Perimeter 113180228
Area 800610250633249
Diagonal 40015253.35752

Cube

Length = n
Surface area 4803661503799494
Volume 2.2653312676452E+22
Space diagonal 49008476.327057

Equilateral Triangle

Length = n
Perimeter 84885171
Area 3.4667440778931E+14
Altitude 24504238.163529

Triangular Pyramid

Length = n
Surface area 3.4667440778931E+14
Volume 2.6697185016431E+21
Height 13338417.78584