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

21988707 (number)

21988707 is an odd 8-digits composite number following 21988706 and preceding 21988708. In scientific notation, it is written as 2.1988707 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 13531488 positive integers (up to 21988707) that are relatively prime to 21988707.

Interesting facts

21988707 has 8 divisors, whose sum is 31573584
The reverse of 21988707 is 70788912
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6

Name

Name	twenty-one million nine hundred eighty-eight thousand seven hundred seven

Notation

Scientific notation	2.1988707 × 10^7
Engineering notation	2.1988707 × 10^6

Prime Factorization of 21988707

Prime Factorization 3 × 13 × 563813

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21988707	Product of the distinct prime numbers

The prime factorization of 21988707 is 3 × 13 × 563813. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 7, 97, 53, 952, 590, 4409, 7178, 36999, 22489, 913435, 674569, 4122643, 9681421, 70649228, 79321130, 78572593, 491389845, 5783323493, 8321513857

Basic calculations (n = 21988707)

Multiplication

n×y

n×2	43977414
n×3	65966121
n×4	87954828
n×5	109943535

Division

n÷y

n÷2	10994353.5
n÷3	7329569
n÷3	5497176.75
n÷5	4397741.4

Exponentiation

n^y

n²	483503235531849
n³	1.0631610979662E+22
n⁴	2.3377537876977E+29
n⁵	5.1404183075824E+36

Nth Root

^y√n

²√n	4689.2117674509
³√n	280.15598026844
⁴√n	68.477819529034
⁵√n	29.406269863456

Divisors of 21988707

1, 3, 13, 39, 563813, 1691439, 7329569, 21988707

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	-21988706	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 21988707 can be divided by 8 positive divisors. The sum of these divisors (counting 21988707) is 1, the average is 0.125.

Base conversion 21988707

Base	System	Value
2	Binary	1010011111000010101100011
3	Ternary	1112101010211120
4	Quaternary	1103320111203
5	Quinary	21112114312
6	Senary	2103143323
8	Octal	123702543
10	Decimal	21988707
12	Duodecimal	7444b43
16	Hexadecimal	14f8563
20	Vigesimal	6h8bf7
36	Base36	d3alf

Cryptographic Hash Functions

md5	cd4540f62f1d5df36a0e2c68b376151c
sha1	f7d37345d4fb9f712c8d12dfcc251171e27a72a3
sha256	8f7f9bd2e069fee34554f7e233737e064aa1e66fe4a7067d7d5dd24250301e59
sha512	19b478b0d2f18105fec194a2d91bd3fdce6c4bd75fae302008cf7e5f925286d9a708d2ec07c5c0c4ea80681dc235228ea5bf162f8bfb28ba7395849eccf0acac
ripemd-160	817f8c6986ae6969c531c5a272bc592206787535

21988707 as geometric shapes

Circle

Radius = n

Diameter	43977414
Circumference	138159120.74628
Area	1.5189702127338E+15

Sphere

Radius = n

Volume	4.4533587932707E+22
Surface area	6.075880850935E+15
Circumference	138159120.74628

Square

Length = n

Perimeter	87954828
Area	483503235531849
Diagonal	31096727.658448

Cube

Length = n

Surface area	2901019413191094
Volume	1.0631610979662E+22
Space diagonal	38085557.716745

Equilateral Triangle

Length = n

Perimeter	65966121
Area	2.0936304239128E+14
Altitude	19042778.858373

Triangular Pyramid

Length = n

Surface area	2.0936304239128E+14
Volume	1.252947369776E+21
Height	10365575.886149