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

21242671 (number)

21242671 is an odd 8-digits composite number following 21242670 and preceding 21242672. In scientific notation, it is written as 2.1242671 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 21225112 positive integers (up to 21242671) that are relatively prime to 21242671.

Interesting facts

21242671 has 4 divisors, whose sum is 21260232
The reverse of 21242671 is 17624212
Previous prime number is 1307

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	twenty-one million two hundred forty-two thousand six hundred seventy-one

Notation

Scientific notation	2.1242671 × 10^7
Engineering notation	2.1242671 × 10^6

Prime Factorization of 21242671

Prime Factorization 1307 × 16253

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21242671	Product of the distinct prime numbers

The prime factorization of 21242671 is 1307 × 16253. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 1, 8, 16, 510, 942, 3641, 3990, 87923, 80488, 705570, 980656, 2100230, 4061233, 79413681, 16554561, 298042187, 466215868, 4123183118, 9295087078

Basic calculations (n = 21242671)

Multiplication

n×y

n×2	42485342
n×3	63728013
n×4	84970684
n×5	106213355

Division

n÷y

n÷2	10621335.5
n÷3	7080890.3333333
n÷3	5310667.75
n÷5	4248534.2

Exponentiation

n^y

n²	451251071214241
n³	9.5857780442017E+21
n⁴	2.03627529272E+29
n⁵	4.325592610868E+36

Nth Root

^y√n

²√n	4608.9772184293
³√n	276.95106591706
⁴√n	67.889448505856
⁵√n	29.203965356823

Divisors of 21242671

1, 1307, 16253, 21242671

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	-21242670	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 21242671 can be divided by 4 positive divisors. The sum of these divisors (counting 21242671) is 1, the average is 0.25.

Base conversion 21242671

Base	System	Value
2	Binary	1010001000010001100101111
3	Ternary	1110222020110121
4	Quaternary	1101002030233
5	Quinary	20414231141
6	Senary	2035145411
8	Octal	121021457
10	Decimal	21242671
12	Duodecimal	7145267
16	Hexadecimal	144232f
20	Vigesimal	6cf6db
36	Base36	cnay7

Cryptographic Hash Functions

md5	9d640fc6934c189f5ea119e82b71e148
sha1	fb7fe863d8899d486b0297de81cdd03f98a82071
sha256	d08644792d220b584fa9cb5750d46e96d29b267f75f33fec7138077b975f497f
sha512	93cd68b429dc093016b68e4d16850d5a8813d434f31855e41adc57cbdc45661cf67a6189138cd9e3359682a70321e6fcd46587409e7a2d8eaf2aedb06011f557
ripemd-160	12822dc984cc98e340ba64863785ad9416a2a7d8

21242671 as geometric shapes

Circle

Radius = n

Diameter	42485342
Circumference	133471638.31245
Area	1.4176470502512E+15

Sphere

Radius = n

Volume	4.0152813176808E+22
Surface area	5.6705882010047E+15
Circumference	133471638.31245

Square

Length = n

Perimeter	84970684
Area	451251071214241
Diagonal	30041673.42923

Cube

Length = n

Surface area	2707506427285446
Volume	9.5857780442017E+21
Space diagonal	36793385.46047

Equilateral Triangle

Length = n

Perimeter	63728013
Area	1.9539744557824E+14
Altitude	18396692.730235

Triangular Pyramid

Length = n

Surface area	1.9539744557824E+14
Volume	1.129694776334E+21
Height	10013891.143077