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

21492717 (number)

21492717 is an odd 8-digits composite number following 21492716 and preceding 21492718. In scientific notation, it is written as 2.1492717 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 14328476 positive integers (up to 21492717) that are relatively prime to 21492717.

Interesting facts

21492717 has 4 divisors, whose sum is 28656960
The reverse of 21492717 is 71729412
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	twenty-one million four hundred ninety-two thousand seven hundred seventeen

Notation

Scientific notation	2.1492717 × 10^7
Engineering notation	2.1492717 × 10^6

Prime Factorization of 21492717

Prime Factorization 3 × 7164239

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21492717	Product of the distinct prime numbers

The prime factorization of 21492717 is 3 × 7164239. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 6, 67, 5, 826, 619, 8467, 7947, 65525, 78298, 312170, 511261, 2392275, 7759181, 73588146, 57361646, 916134244, 602260492, 1513885870, 6040814454

Basic calculations (n = 21492717)

Multiplication

n×y

n×2	42985434
n×3	64478151
n×4	85970868
n×5	107463585

Division

n÷y

n÷2	10746358.5
n÷3	7164239
n÷3	5373179.25
n÷5	4298543.4

Exponentiation

n^y

n²	461936884042089
n³	9.9282787205784E+21
n⁴	2.1338568483851E+29
n⁵	4.5862381360854E+36

Nth Root

^y√n

²√n	4636.0238351415
³√n	278.03348715872
⁴√n	68.088353153395
⁵√n	29.272395484607

Divisors of 21492717

1, 3, 7164239, 21492717

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	-21492716	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 21492717 can be divided by 4 positive divisors. The sum of these divisors (counting 21492717) is 1, the average is 0.25.

Base conversion 21492717

Base	System	Value
2	Binary	1010001111111001111101101
3	Ternary	1111102221110120
4	Quaternary	1101333033231
5	Quinary	21000231332
6	Senary	2044355153
8	Octal	121771755
10	Decimal	21492717
12	Duodecimal	7245ab9
16	Hexadecimal	147f3ed
20	Vigesimal	6e6bfh
36	Base36	csnvx

Cryptographic Hash Functions

md5	38d7d100c91970acd4e504416a162b84
sha1	f9502e05dd78ba378b6641545a75d533a901f452
sha256	d951149e7c807b40b6b5d48a49781facff96f84c0e48a203ce0b8f5f60a2d2c6
sha512	a123936c6862b5a9d73db9dae54d549bffa7749beaf5f24547e949544cc20e451807f6f37ca97c61a9dddbb6f7d4ed2040e795282875edf5e4873f643922f8da
ripemd-160	44ffc76a4e4cdc0840c3a0d8beefc0d29f406770

21492717 as geometric shapes

Circle

Radius = n

Diameter	42985434
Circumference	135042723.66577
Area	1.4512175213288E+15

Sphere

Radius = n

Volume	4.1587476655148E+22
Surface area	5.8048700853151E+15
Circumference	135042723.66577

Square

Length = n

Perimeter	85970868
Area	461936884042089
Diagonal	30395291.873647

Cube

Length = n

Surface area	2771621304252534
Volume	9.9282787205784E+21
Space diagonal	37226477.836699

Equilateral Triangle

Length = n

Perimeter	64478151
Area	2.0002453826274E+14
Altitude	18613238.91835

Triangular Pyramid

Length = n

Surface area	2.0002453826274E+14
Volume	1.1700588681385E+21
Height	10131763.957882