28931335 (number)

28931335 is an odd 8-digits composite number following 28931334 and preceding 28931336. In scientific notation, it is written as 2.8931335 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 23123520 positive integers (up to 28931335) that are relatively prime to 28931335.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred thirty-one thousand three hundred thirty-five

Notation

Scientific notation 2.8931335 × 10^7
Engineering notation 2.8931335 × 10^6

Prime Factorization of 28931335

Prime Factorization 5 × 3907 × 1481

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28931335
Product of the distinct prime numbers

The prime factorization of 28931335 is 5 × 3907 × 1481. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 6, 73, 5, 256, 708, 875, 1, 59332, 69942, 588575, 680351, 9311095, 1902979, 36280029, 81604380, 772825236, 238660676, 462765444, 5018344951

Basic calculations (n = 28931335)

Multiplication

n×y
n×2 57862670
n×3 86794005
n×4 115725340
n×5 144656675

Division

n÷y
n÷2 14465667.5
n÷3 9643778.3333333
n÷3 7232833.75
n÷5 5786267

Exponentiation

ny
n2 837022144882225
n3 2.4216168076006E+22
n4 7.0060607102324E+29
n5 2.0269468943807E+37

Nth Root

y√n
2√n 5378.7856436188
3√n 306.98900744733
4√n 73.340204823949
5√n 31.065167156112

Divisors of 28931335

1, 5, 1481, 3907, 7405, 19535, 5786267, 28931335

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 -28931334
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 28931335 can be divided by 8 positive divisors. The sum of these divisors (counting 28931335) is 1, the average is 0.125.

Base conversion 28931335

Base System Value
2 Binary 1101110010111010100000111
3 Ternary 2000102212022221
4 Quaternary 1232113110013
5 Quinary 24401300320
6 Senary 2512033211
8 Octal 156272407
10 Decimal 28931335
12 Duodecimal 9832807
16 Hexadecimal 1b97507
20 Vigesimal 90g86f
36 Base36 h83k7

Cryptographic Hash Functions

md5 dfee52340c8ccddd4b8bbdb9e5e909ca
sha1 26edd438927921c4cb1f863cc6ee5c3210075977
sha256 0f9875ed11a70f3f4e7a070f7b664e08941977f95633a522c274dd6430e15979
sha512 87a405a2176fc5f6eabb48aa69002aeb57e1b26f37981cfe37daa8e6c62181735ddca0151b3ee391d7f217f14c4616ea6c5248e85e5392f236c40beaea5a2636
ripemd-160 a11f381142a20815f3e80dd80df79d2711c5ed53

28931335 as geometric shapes

Circle

Radius = n
Diameter 57862670
Circumference 181780938.98909
Area 2.629582621254E+15

Sphere

Radius = n
Volume 1.0143644763424E+23
Surface area 1.0518330485016E+16
Circumference 181780938.98909

Square

Length = n
Perimeter 115725340
Area 837022144882225
Diagonal 40915086.334559

Cube

Length = n
Surface area 5022132869293350
Volume 2.4216168076006E+22
Space diagonal 50110542.150796

Equilateral Triangle

Length = n
Perimeter 86794005
Area 3.6244122049907E+14
Altitude 25055271.075398

Triangular Pyramid

Length = n
Surface area 3.6244122049907E+14
Volume 2.8539027768162E+21
Height 13638362.11152