28541749 (number)

28541749 is an odd 8-digits prime number following 28541748 and preceding 28541750. In scientific notation, it is written as 2.8541749 × 10^7. The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors. There are 28541748 positive integers (up to 28541749) that are relatively prime to 28541749.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred forty-one thousand seven hundred forty-nine

Notation

Scientific notation 2.8541749 × 10^7
Engineering notation 2.8541749 × 10^6

Prime Factorization of 28541749

Prime Factorization 28541749

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 28541749
Product of the distinct prime numbers

The prime factorization of 28541749 is 28541749. Since it has a total of 1 prime factors.

Most popular turbo-numbers

3, 10, 32, 41, 160, 869, 4878, 8489, 60665, 81959, 913111, 321895, 1362172, 8614235, 33095611, 1925619, 189482941, 739896046, 2834273945, 9103116928

Basic calculations (n = 28541749)

Multiplication

n×y
n×2 57083498
n×3 85625247
n×4 114166996
n×5 142708745

Division

n÷y
n÷2 14270874.5
n÷3 9513916.3333333
n÷3 7135437.25
n÷5 5708349.8

Exponentiation

ny
n2 814631435979001
n3 2.3251005973222E+22
n4 6.6362437648521E+29
n5 1.8941000383922E+37

Nth Root

y√n
2√n 5342.4478471951
3√n 305.60481615835
4√n 73.092050506161
5√n 30.981048849386

Divisors of 28541749

1, 28541749

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 28541750
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 14270875
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 5342.4479407852
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999299272
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28541749 can be divided by 2 positive divisors. The sum of these divisors (counting 28541749) is 28541750, the average is 14270875.

Base conversion 28541749

Base System Value
2 Binary 1101100111000001100110101
3 Ternary 1222201001220211
4 Quaternary 1230320030311
5 Quinary 24301313444
6 Senary 2455425421
8 Octal 154701465
10 Decimal 28541749
12 Duodecimal 9685271
16 Hexadecimal 1b38335
20 Vigesimal 8i7e79
36 Base36 gzqyd

Cryptographic Hash Functions

md5 2de5387b203e0a981a58c5eb0ca90c6c
sha1 d64d0582e31bc109ee769c4432866ce51cb83d9f
sha256 fac597993c18e1976098b597efc83b85d1c9bf61b56a8e46bf43d90d5c7c2038
sha512 195dc380b37b49c7cfab420b1521a97f4e7133336ab9500f010b2f6bc548be0c66c3dc279fee23f4b46c4698ca3a775d3ef91d7c130f740c46c5b65fff0f9e1a
ripemd-160 50734d050ad42ee15ffe25354829e8d10b9b425c

28541749 as geometric shapes

Circle

Radius = n
Diameter 57083498
Circumference 179333097.95801
Area 2.5592401346549E+15

Sphere

Radius = n
Volume 9.7393586072063E+22
Surface area 1.023696053862E+16
Circumference 179333097.95801

Square

Length = n
Perimeter 114166996
Area 814631435979001
Diagonal 40364128.529649

Cube

Length = n
Surface area 4887788615874006
Volume 2.3251005973222E+22
Space diagonal 49435759.404878

Equilateral Triangle

Length = n
Perimeter 85625247
Area 3.5274575913961E+14
Altitude 24717879.702439

Triangular Pyramid

Length = n
Surface area 3.5274575913961E+14
Volume 2.7401573321791E+21
Height 13454709.509883