28540087 (number)

28540087 is an odd 8-digits prime number following 28540086 and preceding 28540088. In scientific notation, it is written as 2.8540087 × 10^7. The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors. There are 28540086 positive integers (up to 28540087) that are relatively prime to 28540087.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred forty thousand eighty-seven

Notation

Scientific notation 2.8540087 × 10^7
Engineering notation 2.8540087 × 10^6

Prime Factorization of 28540087

Prime Factorization 28540087

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 28540087
Product of the distinct prime numbers

The prime factorization of 28540087 is 28540087. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28540087)

Multiplication

n×y
n×2 57080174
n×3 85620261
n×4 114160348
n×5 142700435

Division

n÷y
n÷2 14270043.5
n÷3 9513362.3333333
n÷3 7135021.75
n÷5 5708017.4

Exponentiation

ny
n2 814536565967569
n3 2.3246944457396E+22
n4 6.6346981729824E+29
n5 1.8935486307566E+37

Nth Root

y√n
2√n 5342.2922982555
3√n 305.59888420392
4√n 73.090986436465
5√n 30.980688032657

Divisors of 28540087

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 28540088
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 14270044
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 5342.2923918483
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999299231
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28540087 can be divided by 2 positive divisors. The sum of these divisors (counting 28540087) is 28540088, the average is 14270044.

Base conversion 28540087

Base System Value
2 Binary 1101100110111110010110111
3 Ternary 1222200222122021
4 Quaternary 1230313302313
5 Quinary 24301240322
6 Senary 2455414011
8 Octal 154676267
10 Decimal 28540087
12 Duodecimal 9684307
16 Hexadecimal 1b37cb7
20 Vigesimal 8i7a47
36 Base36 gzpo7

Cryptographic Hash Functions

md5 092d4f89fbef2739f5b92aaf069b5e92
sha1 289cea40a1cfd5642ff9cd334a3aeb8a5a6d10d5
sha256 f8983160379c008009eed980c8ec6688ed09cf33938e08c853b22ac23be263d4
sha512 44a9224e017d6d22581917c24111bed03451f713061a687dbbe2df56548a63b6b20e19dd3c33592927f7576e77892b061a1d6478427b06442ede01ec0025a22d
ripemd-160 ef2ad84385dfb687e00300d346d761f4c2dec825

28540087 as geometric shapes

Circle

Radius = n
Diameter 57080174
Circumference 179322655.30403
Area 2.558942091724E+15

Sphere

Radius = n
Volume 9.7376573234352E+22
Surface area 1.0235768366896E+16
Circumference 179322655.30403

Square

Length = n
Perimeter 114160348
Area 814536565967569
Diagonal 40361778.106708

Cube

Length = n
Surface area 4887219395805414
Volume 2.3246944457396E+22
Space diagonal 49432880.736436

Equilateral Triangle

Length = n
Perimeter 85620261
Area 3.5270467921963E+14
Altitude 24716440.368218

Triangular Pyramid

Length = n
Surface area 3.5270467921963E+14
Volume 2.7396786779486E+21
Height 13453926.035569