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

21106087 (number)

21106087 is an odd 8-digits prime number following 21106086 and preceding 21106088. In scientific notation, it is written as 2.1106087 × 10^7. The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors. There are 21106086 positive integers (up to 21106087) that are relatively prime to 21106087.

Interesting facts

21106087 has 2 divisors, whose sum is 21106088
The reverse of 21106087 is 78060112
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	twenty-one million one hundred six thousand eighty-seven

Notation

Scientific notation	2.1106087 × 10^7
Engineering notation	2.1106087 × 10^6

Prime Factorization of 21106087

Prime Factorization 21106087

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	21106087	Product of the distinct prime numbers

The prime factorization of 21106087 is 21106087. Since it has a total of 1 prime factors.

Most popular turbo-numbers

3, 7, 62, 88, 779, 854, 4328, 3333, 48388, 69220, 75930, 242856, 1106578, 6099934, 44359885, 98688571, 998617480, 84813339, 7056326551, 9103340261

Basic calculations (n = 21106087)

Multiplication

n×y

n×2	42212174
n×3	63318261
n×4	84424348
n×5	105530435

Division

n÷y

n÷2	10553043.5
n÷3	7035362.3333333
n÷3	5276521.75
n÷5	4221217.4

Exponentiation

n^y

n²	445466908451569
n³	9.4020633253999E+21
n⁴	1.984407665254E+29
n⁵	4.1883080826317E+36

Nth Root

^y√n

²√n	4594.1361538378
³√n	276.356218444
⁴√n	67.780057198544
⁵√n	29.166313850006

Divisors of 21106087

1, 21106087

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	21106088	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10553044	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4594.1362626722	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999052406	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21106087 can be divided by 2 positive divisors. The sum of these divisors (counting 21106087) is 21106088, the average is 10553044.

Base conversion 21106087

Base	System	Value
2	Binary	1010000100000110110100111
3	Ternary	1110201022002221
4	Quaternary	1100200312213
5	Quinary	20400343322
6	Senary	2032213211
8	Octal	120406647
10	Decimal	21106087
12	Duodecimal	709a207
16	Hexadecimal	1420da7
20	Vigesimal	6bi547
36	Base36	ckdk7

Cryptographic Hash Functions

md5	c6b53633119b50b31db3ddb272e7e411
sha1	fd3b18d17ce4926365029f7df565142acb9effd9
sha256	c8a433d0fb0cbc20bafd0044cb2075d56a243d0937d154c6fbd2adb5b2331900
sha512	c25ad92becdb5ca5a458f207448baf45a0001e242e6760d7539b64105dac23fcabdb87a0df412e02fa2071a22ba5f15edb8983e743f5318a2e6867408283b4dc
ripemd-160	19e26b8266386c01cbfc9dcef46f7f027154d512

21106087 as geometric shapes

Circle

Radius = n

Diameter	42212174
Circumference	132613455.73045
Area	1.3994755670088E+15

Sphere

Radius = n

Volume	3.9383270762216E+22
Surface area	5.5979022680352E+15
Circumference	132613455.73045

Square

Length = n

Perimeter	84424348
Area	445466908451569
Diagonal	29848514.484026

Cube

Length = n

Surface area	2672801450709414
Volume	9.4020633253999E+21
Space diagonal	36556815.032969

Equilateral Triangle

Length = n

Perimeter	63318261
Area	1.9289282963219E+14
Altitude	18278407.516484

Triangular Pyramid

Length = n

Surface area	1.9289282963219E+14
Volume	1.1080437890893E+21
Height	9949504.8280088