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

21988522 (number)

21988522 is an even 8-digits composite number following 21988521 and preceding 21988523. In scientific notation, it is written as 2.1988522 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 10994260 positive integers (up to 21988522) that are relatively prime to 21988522.

Interesting facts

21988522 has 4 divisors, whose sum is 32982786
The reverse of 21988522 is 22588912
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1

Name

Name	twenty-one million nine hundred eighty-eight thousand five hundred twenty-two

Notation

Scientific notation	2.1988522 × 10^7
Engineering notation	2.1988522 × 10^6

Prime Factorization of 21988522

Prime Factorization 2 × 10994261

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21988522	Product of the distinct prime numbers

The prime factorization of 21988522 is 2 × 10994261. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 3, 68, 93, 125, 211, 3158, 9993, 38095, 40200, 605642, 770714, 5039640, 8646198, 43538005, 27024422, 377259083, 170528822, 3894555340, 7706389857

Basic calculations (n = 21988522)

Multiplication

n×y

n×2	43977044
n×3	65965566
n×4	87954088
n×5	109942610

Division

n÷y

n÷2	10994261
n÷3	7329507.3333333
n÷3	5497130.5
n÷5	4397704.4

Exponentiation

n^y

n²	483495099744484
n³	1.0631342637624E+22
n⁴	2.3376751147693E+29
n⁵	5.1402020689957E+36

Nth Root

^y√n

²√n	4689.1920412796
³√n	280.15519457722
⁴√n	68.477675495592
⁵√n	29.40622038189

Divisors of 21988522

1, 2, 10994261, 21988522

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	-21988521	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 21988522 can be divided by 4 positive divisors. The sum of these divisors (counting 21988522) is 1, the average is 0.25.

Base conversion 21988522

Base	System	Value
2	Binary	1010011111000010010101010
3	Ternary	1112101010120201
4	Quaternary	1103320102222
5	Quinary	21112113042
6	Senary	2103142414
8	Octal	123702252
10	Decimal	21988522
12	Duodecimal	7444a0a
16	Hexadecimal	14f84aa
20	Vigesimal	6h8b62
36	Base36	d3aga

Cryptographic Hash Functions

md5	a6be3ee2ebc9cd3523cdf911b22b92f1
sha1	10c828b8f3697c4e1d195e9993c5ee48c695e38d
sha256	4dbe506aa8b809283e8795ff305e08ee74c75ae8d293894c3dca502dd59bc8c2
sha512	d7e037bf0901e0b5903ec002ccf57c6b2b49b206bc3e29dcf36b3c6fb86c7987fd91a12c35ae2a4955e0e5a2d21d7ec92472eeb211ef5a5b6375b8c738c06e3a
ripemd-160	f303435173c5aad70b7ae68433f469fcde0c95f7

21988522 as geometric shapes

Circle

Radius = n

Diameter	43977044
Circumference	138157958.357
Area	1.5189446534039E+15

Sphere

Radius = n

Volume	4.4532463904206E+22
Surface area	6.0757786136157E+15
Circumference	138157958.357

Square

Length = n

Perimeter	87954088
Area	483495099744484
Diagonal	31096466.028939

Cube

Length = n

Surface area	2900970598466904
Volume	1.0631342637624E+22
Space diagonal	38085237.287346

Equilateral Triangle

Length = n

Perimeter	65965566
Area	2.0935951949201E+14
Altitude	19042618.643673

Triangular Pyramid

Length = n

Surface area	2.0935951949201E+14
Volume	1.2529157453636E+21
Height	10365488.676313