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

21540007 (number)

21540007 is an odd 8-digits composite number following 21540006 and preceding 21540008. In scientific notation, it is written as 2.1540007 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 21506760 positive integers (up to 21540007) that are relatively prime to 21540007.

Interesting facts

21540007 has 4 divisors, whose sum is 21573256
The reverse of 21540007 is 70004512
Previous prime number is 661

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1

Name

Name	twenty-one million five hundred forty thousand seven

Notation

Scientific notation	2.1540007 × 10^7
Engineering notation	2.1540007 × 10^6

Prime Factorization of 21540007

Prime Factorization 661 × 32587

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21540007	Product of the distinct prime numbers

The prime factorization of 21540007 is 661 × 32587. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 4, 80, 26, 274, 964, 364, 4590, 76764, 87764, 843896, 901801, 6740481, 6861122, 44192149, 46202663, 128209900, 625721707, 5085060946, 9490602777

Basic calculations (n = 21540007)

Multiplication

n×y

n×2	43080014
n×3	64620021
n×4	86160028
n×5	107700035

Division

n÷y

n÷2	10770003.5
n÷3	7180002.3333333
n÷3	5385001.75
n÷5	4308001.4

Exponentiation

n^y

n²	463971901560049
n³	9.9939580074068E+21
n⁴	2.1526992543725E+29
n⁵	4.6369157008078E+36

Nth Root

^y√n

²√n	4641.1213084771
³√n	278.23725497666
⁴√n	68.125775654132
⁵√n	29.285265656923

Divisors of 21540007

1, 661, 32587, 21540007

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	-21540006	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 21540007 can be divided by 4 positive divisors. The sum of these divisors (counting 21540007) is 1, the average is 0.25.

Base conversion 21540007

Base	System	Value
2	Binary	1010010001010110010100111
3	Ternary	1111112100100001
4	Quaternary	1102022302213
5	Quinary	21003240012
6	Senary	2045402131
8	Octal	122126247
10	Decimal	21540007
12	Duodecimal	7269347
16	Hexadecimal	148aca7
20	Vigesimal	6eca07
36	Base36	ctodj

Cryptographic Hash Functions

md5	89e2382db0301500e165cdd73eed5d7b
sha1	c48d6cd67f4c32aba612c40d4fe6702ec52e6672
sha256	162f89d4596ae34fb57a29691a23c3f86b1439cf068a90b288a4186868859faa
sha512	7a2a87f68af4e47f0ee0ab3d121b36314d36aeb285946ec15272a41599f0a78da1e26747dade90f756905dd1b3cd8f2344f35418852ef0be488ad9f6aa785488
ripemd-160	c5e000204403efc703bb52dc22643016513fb7ed

21540007 as geometric shapes

Circle

Radius = n

Diameter	43080014
Circumference	135339855.49895
Area	1.4576107174131E+15

Sphere

Radius = n

Volume	4.1862593408472E+22
Surface area	5.8304428696525E+15
Circumference	135339855.49895

Square

Length = n

Perimeter	86160028
Area	463971901560049
Diagonal	30462170.033011

Cube

Length = n

Surface area	2783831409360294
Volume	9.9939580074068E+21
Space diagonal	37308386.519389

Equilateral Triangle

Length = n

Perimeter	64620021
Area	2.0090572669659E+14
Altitude	18654193.259695

Triangular Pyramid

Length = n

Surface area	2.0090572669659E+14
Volume	1.1777992463218E+21
Height	10154056.67767