28671907 (number)

28671907 is an odd 8-digits composite number following 28671906 and preceding 28671908. In scientific notation, it is written as 2.8671907 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 26016000 positive integers (up to 28671907) that are relatively prime to 28671907.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred seventy-one thousand nine hundred seven

Notation

Scientific notation 2.8671907 × 10^7
Engineering notation 2.8671907 × 10^6

Prime Factorization of 28671907

Prime Factorization 11 × 601 × 4337

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28671907
Product of the distinct prime numbers

The prime factorization of 28671907 is 11 × 601 × 4337. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28671907)

Multiplication

n×y
n×2 57343814
n×3 86015721
n×4 114687628
n×5 143359535

Division

n÷y
n÷2 14335953.5
n÷3 9557302.3333333
n÷3 7167976.75
n÷5 5734381.4

Exponentiation

ny
n2 822078251016649
n3 2.3570551159872E+22
n4 6.7581265079459E+29
n5 1.9376837473006E+37

Nth Root

y√n
2√n 5354.6154857282
3√n 306.06865832321
4√n 73.175238200693
5√n 31.009253819113

Divisors of 28671907

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 -28671906
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 28671907 can be divided by 8 positive divisors. The sum of these divisors (counting 28671907) is 1, the average is 0.125.

Base conversion 28671907

Base System Value
2 Binary 1101101010111111110100011
3 Ternary 1222221200110111
4 Quaternary 1231113332203
5 Quinary 24320000112
6 Senary 2502312151
8 Octal 155277643
10 Decimal 28671907
12 Duodecimal 9728657
16 Hexadecimal 1b57fa3
20 Vigesimal 8j3jf7
36 Base36 h2jdv

Cryptographic Hash Functions

md5 06c693bac76a88e83d135ce930362ae2
sha1 22fdcb8be8a39abb64ad3c4cd922ab9af0c8edfd
sha256 5a2d26430f6553bb61322bd1a05ff56431893d10be9db824e3578e507787d4ce
sha512 8a39661f5d8dc367267500e9ed2f02b3f162a3d6cd6b074aab729e70b90a5388ec485142481f004ba7e366fa92e74d4bb087c36981af7370d96fa5a84b1e94cb
ripemd-160 a767a2736c40d439a6ba454e750ca8aff8557d52

28671907 as geometric shapes

Circle

Radius = n
Diameter 57343814
Circumference 180150904.79122
Area 2.5826349940699E+15

Sphere

Radius = n
Volume 9.8732093819888E+22
Surface area 1.0330539976279E+16
Circumference 180150904.79122

Square

Length = n
Perimeter 114687628
Area 822078251016649
Diagonal 40548199.7385

Cube

Length = n
Surface area 4932469506099894
Volume 2.3570551159872E+22
Space diagonal 49661199.67389

Equilateral Triangle

Length = n
Perimeter 86015721
Area 3.5597032463955E+14
Altitude 24830599.836945

Triangular Pyramid

Length = n
Surface area 3.5597032463955E+14
Volume 2.777816093575E+21
Height 13516066.5795