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

21551374 (number)

21551374 is an even 8-digits composite number following 21551373 and preceding 21551375. In scientific notation, it is written as 2.1551374 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 9946776 positive integers (up to 21551374) that are relatively prime to 21551374.

Interesting facts

21551374 has 8 divisors, whose sum is 34813800
The reverse of 21551374 is 47315512
Previous prime number is 13

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twenty-one million five hundred fifty-one thousand three hundred seventy-four

Notation

Scientific notation	2.1551374 × 10^7
Engineering notation	2.1551374 × 10^6

Prime Factorization of 21551374

Prime Factorization 2 × 13 × 828899

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21551374	Product of the distinct prime numbers

The prime factorization of 21551374 is 2 × 13 × 828899. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 5, 69, 82, 877, 56, 9461, 5046, 22928, 64722, 256893, 791544, 907290, 1378223, 83617289, 23045204, 175227136, 695209142, 9848513432, 4229780715

Basic calculations (n = 21551374)

Multiplication

n×y

n×2	43102748
n×3	64654122
n×4	86205496
n×5	107756870

Division

n÷y

n÷2	10775687
n÷3	7183791.3333333
n÷3	5387843.5
n÷5	4310274.8

Exponentiation

n^y

n²	464461721287876
n³	1.0009788264159E+22
n⁴	2.157246905417E+29
n⁵	4.6491634868984E+36

Nth Root

^y√n

²√n	4642.3457432639
³√n	278.28618975959
⁴√n	68.134761636509
⁵√n	29.288355863619

Divisors of 21551374

1, 2, 13, 26, 828899, 1657798, 10775687, 21551374

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21551373	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21551374 can be divided by 8 positive divisors. The sum of these divisors (counting 21551374) is 1, the average is 0.125.

Base conversion 21551374

Base	System	Value
2	Binary	1010010001101100100001110
3	Ternary	1111112220221001
4	Quaternary	1102031210032
5	Quinary	21004120444
6	Senary	2045530514
8	Octal	122154416
10	Decimal	21551374
12	Duodecimal	7273a3a
16	Hexadecimal	148d90e
20	Vigesimal	6edi8e
36	Base36	ctx5a

Cryptographic Hash Functions

md5	21932fbdc1987deb096d42179af5f548
sha1	6e0e088be683b5a778015d17bbb6f0697a7f9521
sha256	34a5deffdf59a1d267a58b71a81709cc900f66f82a043c4959dccdcaf725b155
sha512	31c5ffe688dff0b147cfb12937a6d011e453c6ddd5116a7387b3c6dd6e413f8a9bb1595223151a3c4a044fada3f82dd6fc6a927c9fa160d85dffc62d49b01306
ripemd-160	d2a71fb360841870aabb8560f3ac0fc7c821f992

21551374 as geometric shapes

Circle

Radius = n

Diameter	43102748
Circumference	135411276.46633
Area	1.4591495314717E+15

Sphere

Radius = n

Volume	4.1928903032894E+22
Surface area	5.8365981258866E+15
Circumference	135411276.46633

Square

Length = n

Perimeter	86205496
Area	464461721287876
Diagonal	30478245.398575

Cube

Length = n

Surface area	2786770327727256
Volume	1.0009788264159E+22
Space diagonal	37328074.740919

Equilateral Triangle

Length = n

Perimeter	64654122
Area	2.0111782486037E+14
Altitude	18664037.370459

Triangular Pyramid

Length = n

Surface area	2.0111782486037E+14
Volume	1.1796648599714E+21
Height	10159415.132858