28932291 (number)

28932291 is an odd 8-digits composite number following 28932290 and preceding 28932292. In scientific notation, it is written as 2.8932291 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 19206720 positive integers (up to 28932291) that are relatively prime to 28932291.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred thirty-two thousand two hundred ninety-one

Notation

Scientific notation 2.8932291 × 10^7
Engineering notation 2.8932291 × 10^6

Prime Factorization of 28932291

Prime Factorization 9 × 241 × 13339

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28932291
Product of the distinct prime numbers

The prime factorization of 28932291 is 9 × 241 × 13339. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28932291)

Multiplication

n×y
n×2 57864582
n×3 86796873
n×4 115729164
n×5 144661455

Division

n÷y
n÷2 14466145.5
n÷3 9644097
n÷3 7233072.75
n÷5 5786458.2

Exponentiation

ny
n2 837077462508681
n3 2.4218568734843E+22
n4 7.0069867823997E+29
n5 2.0272818062154E+37

Nth Root

y√n
2√n 5378.8745105273
3√n 306.9923887668
4√n 73.340810675416
5√n 31.065372455365

Divisors of 28932291

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28932290
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28932291 can be divided by 8 positive divisors. The sum of these divisors (counting 28932291) is 1, the average is 0.125.

Base conversion 28932291

Base System Value
2 Binary 1101110010111100011000011
3 Ternary 2000102220122100
4 Quaternary 1232113203003
5 Quinary 24401313131
6 Senary 2512041443
8 Octal 156274303
10 Decimal 28932291
12 Duodecimal 9833283
16 Hexadecimal 1b978c3
20 Vigesimal 90gaeb
36 Base36 h84ar

Cryptographic Hash Functions

md5 d6330c65ea5425f0c05a70e3a375dcf6
sha1 fe5af10f1a44b9d517d22d84df4cea3edb0f9fb1
sha256 69b5f9fd850639f57aecc6753f30f30930e11cf715a8eb64521481d263201c57
sha512 d8cecbe8da7d487bbb2a66dcb376b3f93cec4437427669a01c31ecf9d9b4c09b301cc07b8b97c431603848aec0fc2f0e229c295df988a54be3495030a1aab869
ripemd-160 642933b9f773b3e451ba36bc3ad83be63126c6d7

28932291 as geometric shapes

Circle

Radius = n
Diameter 57864582
Circumference 181786945.71424
Area 2.6297564067029E+15

Sphere

Radius = n
Volume 1.0144650349046E+23
Surface area 1.0519025626811E+16
Circumference 181786945.71424

Square

Length = n
Perimeter 115729164
Area 837077462508681
Diagonal 40916438.322725

Cube

Length = n
Surface area 5022464775052086
Volume 2.4218568734843E+22
Space diagonal 50112197.991368

Equilateral Triangle

Length = n
Perimeter 86796873
Area 3.6246517373397E+14
Altitude 25056098.995684

Triangular Pyramid

Length = n
Surface area 3.6246517373397E+14
Volume 2.8541856971733E+21
Height 13638812.774242