21271008 (number)

21271008 is an even 8-digits composite number following 21271007 and preceding 21271009. In scientific notation, it is written as 2.1271008 × 10^7. The sum of its digits is 21. It has a total of 8 prime factors and 48 positive divisors. There are 6445440 positive integers (up to 21271008) that are relatively prime to 21271008.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred seventy-one thousand eight

Notation

Scientific notation 2.1271008 × 10^7
Engineering notation 2.1271008 × 10^6

Prime Factorization of 21271008

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 11 × 20143

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1329438
Product of the distinct prime numbers

The prime factorization of 21271008 is 2 × 2 × 2 × 2 × 2 × 3 × 11 × 20143. Since it has a total of 8 prime factors.

Most popular turbo-numbers

7, 7, 81, 45, 27, 15, 2652, 4932, 2482, 20783, 665579, 965887, 9456864, 1251967, 82941372, 10678419, 498296052, 627149158, 7474288707, 7136546059

Basic calculations (n = 21271008)

Multiplication

n×y
n×2 42542016
n×3 63813024
n×4 85084032
n×5 106355040

Division

n÷y
n÷2 10635504
n÷3 7090336
n÷3 5317752
n÷5 4254201.6

Exponentiation

ny
n2 452455781336064
n3 9.6241905444457E+21
n4 2.0471623406443E+29
n5 4.3545206525143E+36

Nth Root

y√n
2√n 4612.0503032816
3√n 277.07415896408
4√n 67.91207774234
5√n 29.211752621886

Divisors of 21271008

1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 20143, 40286, 60429, 80572, 120858, 161144, 221573, 241716, 322288, 443146, 483432, 644576, 664719, 886292, 966864, 1329438, 1772584, 1933728, 2658876, 3545168, 5317752, 7090336, 10635504, 21271008

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21271007
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21271008 can be divided by 48 positive divisors. The sum of these divisors (counting 21271008) is 1, the average is 0.020833333333333.

Base conversion 21271008

Base System Value
2 Binary 1010001001001000111100000
3 Ternary 1111000200100010
4 Quaternary 1101021013200
5 Quinary 20421133013
6 Senary 2035524520
8 Octal 121110740
10 Decimal 21271008
12 Duodecimal 7159740
16 Hexadecimal 14491e0
20 Vigesimal 6ciha8
36 Base36 cnwtc

Cryptographic Hash Functions

md5 144bf6a8590eed0810c725dfae764cf1
sha1 0e75ba7bebbc76cfd29f756a73250d56b8f0fdc6
sha256 b8b82fb15ee0f2fc1833f11f1742e9d5fdc622bf45c2a2b8796333a9a1c7c6eb
sha512 689049078fbec51326fd709a9f30cc6cad2662981c9e68951559a4b06d847b74a04e9a804bf78777b8c7e5c95f009841358b384a56555aa708f75bbfa48b44b6
ripemd-160 5043672aee02af22685b1a02f2b0af4643caa634

21271008 as geometric shapes

Circle

Radius = n
Diameter 42542016
Circumference 133649684.9345
Area 1.4214317587196E+15

Sphere

Radius = n
Volume 4.0313715081572E+22
Surface area 5.6857270348784E+15
Circumference 133649684.9345

Square

Length = n
Perimeter 85084032
Area 452455781336064
Diagonal 30081747.998947

Cube

Length = n
Surface area 2714734688016384
Volume 9.6241905444457E+21
Space diagonal 36842466.584204

Equilateral Triangle

Length = n
Perimeter 63813024
Area 1.9591910036308E+14
Altitude 18421233.292102

Triangular Pyramid

Length = n
Surface area 1.9591910036308E+14
Volume 1.1342217329015E+21
Height 10027249.332982