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

21534081 (number)

21534081 is an odd 8-digits composite number following 21534080 and preceding 21534082. In scientific notation, it is written as 2.1534081 × 10^7. The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors. There are 14356052 positive integers (up to 21534081) that are relatively prime to 21534081.

Interesting facts

21534081 has 4 divisors, whose sum is 28712112
The reverse of 21534081 is 18043512
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6

Name

Name	twenty-one million five hundred thirty-four thousand eighty-one

Notation

Scientific notation	2.1534081 × 10^7
Engineering notation	2.1534081 × 10^6

Prime Factorization of 21534081

Prime Factorization 3 × 7178027

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21534081	Product of the distinct prime numbers

The prime factorization of 21534081 is 3 × 7178027. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 2, 15, 68, 485, 763, 409, 2438, 56390, 33044, 542708, 846182, 9718430, 9043844, 63808627, 30417414, 849964536, 992209792, 9806426430, 421677209

Basic calculations (n = 21534081)

Multiplication

n×y

n×2	43068162
n×3	64602243
n×4	86136324
n×5	107670405

Division

n÷y

n÷2	10767040.5
n÷3	7178027
n÷3	5383520.25
n÷5	4306816.2

Exponentiation

n^y

n²	463716644514561
n³	9.9857117840248E+21
n⁴	2.1503312639984E+29
n⁵	4.6305407615775E+36

Nth Root

^y√n

²√n	4640.4828412569
³√n	278.21173679859
⁴√n	68.121089548369
⁵√n	29.283654110693

Divisors of 21534081

1, 3, 7178027, 21534081

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	-21534080	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 21534081 can be divided by 4 positive divisors. The sum of these divisors (counting 21534081) is 1, the average is 0.25.

Base conversion 21534081

Base	System	Value
2	Binary	1010010001001010110000001
3	Ternary	1111112001012120
4	Quaternary	1102021112001
5	Quinary	21003042311
6	Senary	2045314453
8	Octal	122112601
10	Decimal	21534081
12	Duodecimal	7265a29
16	Hexadecimal	1489581
20	Vigesimal	6ebf41
36	Base36	ctjsx

Cryptographic Hash Functions

md5	7b2ca4fac6eb91ad23fe7542a1ebd7ad
sha1	374d0be0557a4a839908f6ffbb22cc27fcf90c30
sha256	077859eacbe71e6cddd1e34df87ee970de69347ccb7bbb6931714d455ba1286e
sha512	a4f63ccf26e59d2a8c0fbd07fe30b3bbe3379f293450fde2f31626359fdee14f0a76336c5763c109b0e53e89fd58e38f21b30dd1bcc3ee3b4bb625146e75e4e3
ripemd-160	af60d01bbc4a2cd8f1437062e6ce1b9d81d39e80

21534081 as geometric shapes

Circle

Radius = n

Diameter	43068162
Circumference	135302621.34282
Area	1.4568088037543E+15

Sphere

Radius = n

Volume	4.1828051708743E+22
Surface area	5.827235215017E+15
Circumference	135302621.34282

Square

Length = n

Perimeter	86136324
Area	463716644514561
Diagonal	30453789.403441

Cube

Length = n

Surface area	2782299867087366
Volume	9.9857117840248E+21
Space diagonal	37298122.386304

Equilateral Triangle

Length = n

Perimeter	64602243
Area	2.0079519715364E+14
Altitude	18649061.193152

Triangular Pyramid

Length = n

Surface area	2.0079519715364E+14
Volume	1.1768274195764E+21
Height	10151263.13448