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

21498031 (number)

21498031 is an odd 8-digits composite number following 21498030 and preceding 21498032. In scientific notation, it is written as 2.1498031 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 6 positive divisors. There are 20562828 positive integers (up to 21498031) that are relatively prime to 21498031.

Interesting facts

21498031 has 6 divisors, whose sum is 22473920
The reverse of 21498031 is 13089412
Previous prime number is 23

Basic properties

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

Name

Name	twenty-one million four hundred ninety-eight thousand thirty-one

Notation

Scientific notation	2.1498031 × 10^7
Engineering notation	2.1498031 × 10^6

Prime Factorization of 21498031

Prime Factorization 23 × 23 × 40639

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	934697	Product of the distinct prime numbers

The prime factorization of 21498031 is 23 × 23 × 40639. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 4, 43, 18, 764, 876, 4419, 8584, 5286, 77387, 613051, 445072, 8004744, 6059789, 30344178, 87699356, 616148734, 906162197, 652838871, 1832511554

Basic calculations (n = 21498031)

Multiplication

n×y

n×2	42996062
n×3	64494093
n×4	85992124
n×5	107490155

Division

n÷y

n÷2	10749015.5
n÷3	7166010.3333333
n÷3	5374507.75
n÷5	4299606.2

Exponentiation

n^y

n²	462165336876961
n³	9.9356447393064E+21
n⁴	2.1359679861059E+29
n⁵	4.5919105980313E+36

Nth Root

^y√n

²√n	4636.596920156
³√n	278.05639954343
⁴√n	68.092561415738
⁵√n	29.273842841196

Divisors of 21498031

1, 23, 529, 40639, 934697, 21498031

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21498030	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21498031 can be divided by 6 positive divisors. The sum of these divisors (counting 21498031) is 1, the average is 0.16666666666667.

Base conversion 21498031

Base	System	Value
2	Binary	1010010000000100010101111
3	Ternary	1111110012202101
4	Quaternary	1102000202233
5	Quinary	21000414111
6	Senary	2044435531
8	Octal	122004257
10	Decimal	21498031
12	Duodecimal	7248ba7
16	Hexadecimal	14808af
20	Vigesimal	6e751b
36	Base36	csrzj

Cryptographic Hash Functions

md5	20314f38faacf667e6461c1835787ed6
sha1	d2b0bb1d82acd0b178aa81cc0d740bac679e15c3
sha256	3c781f2ca77d6fbb586dac809f79a34c0d67a3cfb24def7ed0aa181977c6ca29
sha512	5388a0d02cb424ebc7704d2b139f6d4a28f6cb0c95b514d7ca32eac4b26c5ffcd087adaa7ccb7a4ba59dc71bd9ceba68ac6cd21c3ae478fe5d4132617501b717
ripemd-160	ebc6fdb9c8f1ccb1a9e51986faee43f22c47d7fc

21498031 as geometric shapes

Circle

Radius = n

Diameter	42996062
Circumference	135076112.51249
Area	1.4519352270765E+15

Sphere

Radius = n

Volume	4.1618331362244E+22
Surface area	5.807740908306E+15
Circumference	135076112.51249

Square

Length = n

Perimeter	85992124
Area	462165336876961
Diagonal	30402807.004517

Cube

Length = n

Surface area	2772992021261766
Volume	9.9356447393064E+21
Space diagonal	37235681.954691

Equilateral Triangle

Length = n

Perimeter	64494093
Area	2.0012346124202E+14
Altitude	18617840.977345

Triangular Pyramid

Length = n

Surface area	2.0012346124202E+14
Volume	1.1709269617707E+21
Height	10134269.001506