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

21551317 (number)

21551317 is an odd 8-digits prime number following 21551316 and preceding 21551318. In scientific notation, it is written as 2.1551317 × 10^7. The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors. There are 21551316 positive integers (up to 21551317) that are relatively prime to 21551317.

Interesting facts

21551317 has 2 divisors, whose sum is 21551318
The reverse of 21551317 is 71315512
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 five hundred fifty-one thousand three hundred seventeen

Notation

Scientific notation	2.1551317 × 10^7
Engineering notation	2.1551317 × 10^6

Prime Factorization of 21551317

Prime Factorization 21551317

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	21551317	Product of the distinct prime numbers

The prime factorization of 21551317 is 21551317. Since it has a total of 1 prime factors.

Most popular turbo-numbers

4, 9, 87, 22, 381, 776, 9787, 3814, 10046, 618, 908268, 81350, 6239203, 6469102, 94756634, 43651239, 535875595, 402713677, 1886049348, 8471160259

Basic calculations (n = 21551317)

Multiplication

n×y

n×2	43102634
n×3	64653951
n×4	86205268
n×5	107756585

Division

n÷y

n÷2	10775658.5
n÷3	7183772.3333333
n÷3	5387829.25
n÷5	4310263.4

Exponentiation

n^y

n²	464459264434489
n³	1.0009708841414E+22
n⁴	2.1572240831903E+29
n⁵	4.6491020056868E+36

Nth Root

^y√n

²√n	4642.339604122
³√n	278.28594441829
⁴√n	68.134716585028
⁵√n	29.288340370982

Divisors of 21551317

1, 21551317

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	21551318	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10775659	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4642.3397118264	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999071983	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21551317 can be divided by 2 positive divisors. The sum of these divisors (counting 21551317) is 21551318, the average is 10775659.

Base conversion 21551317

Base	System	Value
2	Binary	1010010001101100011010101
3	Ternary	1111112220211221
4	Quaternary	1102031203111
5	Quinary	21004120232
6	Senary	2045530341
8	Octal	122154325
10	Decimal	21551317
12	Duodecimal	72739b1
16	Hexadecimal	148d8d5
20	Vigesimal	6edi5h
36	Base36	ctx3p

Cryptographic Hash Functions

md5	6cd6567e60f0ccda86ab80578059f880
sha1	8efb85a3714751661865d6c4a3e8249ed189d012
sha256	a34301339516f70dd4fc654f3cb2887fe23fff3d9b398976c325437dbe5a37d2
sha512	8eb9eb88e04f1f6b0a5aa68de16a7c5c23cfc344b49214828f80cc4fe89f6f00072f921a3b14cc4772cd0bdfdb5971ad6c1d3c1ebec25c0a1c81b76c64469282
ripemd-160	2c1c11fd57350b99ad64056cb53409206706eb65

21551317 as geometric shapes

Circle

Radius = n

Diameter	43102634
Circumference	135410918.32477
Area	1.4591418130391E+15

Sphere

Radius = n

Volume	4.1928570347681E+22
Surface area	5.8365672521564E+15
Circumference	135410918.32477

Square

Length = n

Perimeter	86205268
Area	464459264434489
Diagonal	30478164.788402

Cube

Length = n

Surface area	2786755586606934
Volume	1.0009708841414E+22
Space diagonal	37327976.014023

Equilateral Triangle

Length = n

Perimeter	64653951
Area	2.0111676101165E+14
Altitude	18663988.007011

Triangular Pyramid

Length = n

Surface area	2.0111676101165E+14
Volume	1.1796554999112E+21
Height	10159388.262801