28011005 (number)

28011005 is an odd 8-digits composite number following 28011004 and preceding 28011006. In scientific notation, it is written as 2.8011005 × 10^7. The sum of its digits is 17. It has a total of 4 prime factors and 16 positive divisors. There are 20186880 positive integers (up to 28011005) that are relatively prime to 28011005.

Interesting facts

Basic properties

Name

Name twenty-eight million eleven thousand five

Notation

Scientific notation 2.8011005 × 10^7
Engineering notation 2.8011005 × 10^6

Prime Factorization of 28011005

Prime Factorization 5 × 11 × 113 × 4507

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28011005
Product of the distinct prime numbers

The prime factorization of 28011005 is 5 × 11 × 113 × 4507. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 6, 2, 52, 147, 796, 9018, 8992, 76253, 66370, 234381, 698172, 2652818, 1406653, 58259249, 37288526, 573678504, 110045810, 1103370787, 9629816901

Basic calculations (n = 28011005)

Multiplication

n×y
n×2 56022010
n×3 84033015
n×4 112044020
n×5 140055025

Division

n÷y
n÷2 14005502.5
n÷3 9337001.6666667
n÷3 7002751.25
n÷5 5602201

Exponentiation

ny
n2 784616401110025
n3 2.1977893934575E+22
n4 6.1562289689085E+29
n5 1.7244216042924E+37

Nth Root

y√n
2√n 5292.5423947286
3√n 303.69867490718
4√n 72.74986181931
5√n 30.864961402762

Divisors of 28011005

1, 5, 11, 55, 113, 565, 1243, 4507, 6215, 22535, 49577, 247885, 509291, 2546455, 5602201, 28011005

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28011004
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28011005 can be divided by 16 positive divisors. The sum of these divisors (counting 28011005) is 1, the average is 0.0625.

Base conversion 28011005

Base System Value
2 Binary 1101010110110100111111101
3 Ternary 1221201002212122
4 Quaternary 1222312213331
5 Quinary 24132323010
6 Senary 2440212325
8 Octal 152664775
10 Decimal 28011005
12 Duodecimal 946a0a5
16 Hexadecimal 1ab69fd
20 Vigesimal 8f17a5
36 Base36 godfh

Cryptographic Hash Functions

md5 e8afe5eb9eaa315a336e1ccc3196d66b
sha1 5a9356b2a24dbf3a5290da7bef6c76edf631d072
sha256 dafe3bf0c6a3f565d12fcf49b751ee2606be7667e2f93b674b3d12af1b854d0a
sha512 c9c13a4d37ca3ce8d4f59a13ff6d51f94be015c2cb442557f1870b236a19b31ebd62c122eb395ea3d39cfdf1cf27df265a12be1fb54cb7a989a977f47d3cdf37
ripemd-160 50ebb3f6ef5ea0699306cced760e9e49b9935b33

28011005 as geometric shapes

Circle

Radius = n
Diameter 56022010
Circumference 175998335.05533
Area 2.4649451216133E+15

Sphere

Radius = n
Volume 9.2060786834982E+22
Surface area 9.8597804864533E+15
Circumference 175998335.05533

Square

Length = n
Perimeter 112044020
Area 784616401110025
Diagonal 39613543.166701

Cube

Length = n
Surface area 4707698406660150
Volume 2.1977893934575E+22
Space diagonal 48516483.831066

Equilateral Triangle

Length = n
Perimeter 84033015
Area 3.397488677936E+14
Altitude 24258241.915533

Triangular Pyramid

Length = n
Surface area 3.397488677936E+14
Volume 2.5901196395561E+21
Height 13204514.3889