28673911 (number)

28673911 is an odd 8-digits composite number following 28673910 and preceding 28673912. In scientific notation, it is written as 2.8673911 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 24577632 positive integers (up to 28673911) that are relatively prime to 28673911.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred seventy-three thousand nine hundred eleven

Notation

Scientific notation 2.8673911 × 10^7
Engineering notation 2.8673911 × 10^6

Prime Factorization of 28673911

Prime Factorization 7 × 4096273

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28673911
Product of the distinct prime numbers

The prime factorization of 28673911 is 7 × 4096273. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28673911)

Multiplication

n×y
n×2 57347822
n×3 86021733
n×4 114695644
n×5 143369555

Division

n÷y
n÷2 14336955.5
n÷3 9557970.3333333
n÷3 7168477.75
n÷5 5734782.2

Exponentiation

ny
n2 822193172035921
n3 2.3575493839766E+22
n4 6.7600161214249E+29
n5 1.938361006243E+37

Nth Root

y√n
2√n 5354.8026107411
3√n 306.07578896508
4√n 73.176516798363
5√n 31.009687280392

Divisors of 28673911

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28673910
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28673911 can be divided by 4 positive divisors. The sum of these divisors (counting 28673911) is 1, the average is 0.25.

Base conversion 28673911

Base System Value
2 Binary 1101101011000011101110111
3 Ternary 1222221210012201
4 Quaternary 1231120131313
5 Quinary 24320031121
6 Senary 2502325331
8 Octal 155303567
10 Decimal 28673911
12 Duodecimal 9729847
16 Hexadecimal 1b58777
20 Vigesimal 8j44fb
36 Base36 h2kxj

Cryptographic Hash Functions

md5 d54ccf9f5174a5253ca22bb686adff0d
sha1 08e50e34007474fbd89e0029c96349e6647447e5
sha256 70fb4e8712fc903aa0d33e5a3870481de6f8d3e811c58c6fbebee8172fd84cf7
sha512 425dbf113f7cbb23b38810f996b280f2b21a09b7248848603306607b5cd2a1e54b7a2b461829d4c6d6e768b3a7ce9e54aea8e37cdf1a6a9341035a13056be22e
ripemd-160 b3544ea1743927ab39a0e6ab0f97f0811589de92

28673911 as geometric shapes

Circle

Radius = n
Diameter 57347822
Circumference 180163496.29458
Area 2.5829960290997E+15

Sphere

Radius = n
Volume 9.8752797669012E+22
Surface area 1.0331984116399E+16
Circumference 180163496.29458

Square

Length = n
Perimeter 114695644
Area 822193172035921
Diagonal 40551033.822479

Cube

Length = n
Surface area 4933159032215526
Volume 2.3575493839766E+22
Space diagonal 49664670.703708

Equilateral Triangle

Length = n
Perimeter 86021733
Area 3.5602008690061E+14
Altitude 24832335.351854

Triangular Pyramid

Length = n
Surface area 3.5602008690061E+14
Volume 2.7783985939867E+21
Height 13517011.27416