Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

21472005 (number)

21472005 is an odd 8-digits composite number following 21472004 and preceding 21472006. In scientific notation, it is written as 2.1472005 × 10^7. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 11451728 positive integers (up to 21472005) that are relatively prime to 21472005.

Interesting facts

21472005 has 4 divisors, whose sum is 22903488
The reverse of 21472005 is 50027412
Previous prime number is 15

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3

Name

Name	twenty-one million four hundred seventy-two thousand five

Notation

Scientific notation	2.1472005 × 10^7
Engineering notation	2.1472005 × 10^6

Prime Factorization of 21472005

Prime Factorization 15 × 1431467

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21472005	Product of the distinct prime numbers

The prime factorization of 21472005 is 15 × 1431467. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 1, 17, 30, 715, 731, 7850, 2992, 40519, 71828, 317669, 930046, 9968970, 9866914, 68800383, 80822484, 997937668, 133866270, 5048875103, 4067104819

Basic calculations (n = 21472005)

Multiplication

n×y

n×2	42944010
n×3	64416015
n×4	85888020
n×5	107360025

Division

n÷y

n÷2	10736002.5
n÷3	7157335
n÷3	5368001.25
n÷5	4294401

Exponentiation

n^y

n²	461046998720025
n³	9.8996034617514E+21
n⁴	2.1256433502874E+29
n⁵	4.5641824645588E+36

Nth Root

^y√n

²√n	4633.7894859391
³√n	277.94414712176
⁴√n	68.071943456457
⁵√n	29.266751491834

Divisors of 21472005

1, 15, 1431467, 21472005

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	-21472004	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 21472005 can be divided by 4 positive divisors. The sum of these divisors (counting 21472005) is 1, the average is 0.25.

Base conversion 21472005

Base	System	Value
2	Binary	1010001111010001100000101
3	Ternary	1111101220001110
4	Quaternary	1101322030011
5	Quinary	20444101010
6	Senary	2044115233
8	Octal	121721405
10	Decimal	21472005
12	Duodecimal	7235b19
16	Hexadecimal	147a305
20	Vigesimal	6e4005
36	Base36	cs7wl

Cryptographic Hash Functions

md5	9f05ad49164f7e319eb5e0ce14f28150
sha1	921582dde30e01e9a4baf2cc9d2e1bdce900c418
sha256	d7538d90577bf3798591633d47c06bfa07509450d9f2a37c29c499a054c63723
sha512	ae648bf60857ab841309ce99205221898782033abb1da483a810f310cfd9f92b28663bfee3309d9341f915cefe44e6419c28727cbb392758f77086c2da137579
ripemd-160	8209a689adacb693ccd4a80839a7dcb44ffd6d48

21472005 as geometric shapes

Circle

Radius = n

Diameter	42944010
Circumference	134912586.33169
Area	1.4484218641385E+15

Sphere

Radius = n

Volume	4.1467362011854E+22
Surface area	5.7936874565538E+15
Circumference	134912586.33169

Square

Length = n

Perimeter	85888020
Area	461046998720025
Diagonal	30366000.682343

Cube

Length = n

Surface area	2766281992320150
Volume	9.8996034617514E+21
Space diagonal	37190603.600373

Equilateral Triangle

Length = n

Perimeter	64416015
Area	1.9963920661506E+14
Altitude	18595301.800186

Triangular Pyramid

Length = n

Surface area	1.9963920661506E+14
Volume	1.166679456477E+21
Height	10122000.227448