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

21682740 (number)

21682740 is an even 8-digits composite number following 21682739 and preceding 21682741. In scientific notation, it is written as 2.1682740 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 5625216 positive integers (up to 21682740) that are relatively prime to 21682740.

Interesting facts

21682740 has 24 divisors, whose sum is 41572608
The reverse of 21682740 is 04728612
Previous prime number is 37

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3

Name

Name	twenty-one million six hundred eighty-two thousand seven hundred forty

Notation

Scientific notation	2.1682740 × 10^7
Engineering notation	2.1682740 × 10^6

Prime Factorization of 21682740

Prime Factorization 2 × 2 × 15 × 37 × 9767

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	10841370	Product of the distinct prime numbers

The prime factorization of 21682740 is 2 × 2 × 15 × 37 × 9767. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 3, 70, 47, 9, 338, 80, 7650, 40920, 27197, 789235, 382185, 8066344, 5205846, 51799405, 13106108, 11757845, 651440692, 2704522336, 1121576954

Basic calculations (n = 21682740)

Multiplication

n×y

n×2	43365480
n×3	65048220
n×4	86730960
n×5	108413700

Division

n÷y

n÷2	10841370
n÷3	7227580
n÷3	5420685
n÷5	4336548

Exponentiation

n^y

n²	470141213907600
n³	1.0193949704443E+22
n⁴	2.2103276101451E+29
n⁵	4.7925958885598E+36

Nth Root

^y√n

²√n	4656.4729141272
³√n	278.85047421337
⁴√n	68.238353688576
⁵√n	29.323974450052

Divisors of 21682740

1, 2, 4, 15, 30, 37, 60, 74, 148, 555, 1110, 2220, 9767, 19534, 39068, 146505, 293010, 361379, 586020, 722758, 1445516, 5420685, 10841370, 21682740

24 divisors

τ	Total Divisors	24	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21682739	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.041666666666667	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	24	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21682740 can be divided by 24 positive divisors. The sum of these divisors (counting 21682740) is 1, the average is 0.041666666666667.

Base conversion 21682740

Base	System	Value
2	Binary	1010010101101101000110100
3	Ternary	1111210121010110
4	Quaternary	1102231220310
5	Quinary	21022321430
6	Senary	2052423020
8	Octal	122555064
10	Decimal	21682740
12	Duodecimal	7317a70
16	Hexadecimal	14ada34
20	Vigesimal	6fa6h0
36	Base36	cwqic

Cryptographic Hash Functions

md5	3c9087f9ec732ce03ed82c8a8b4bb015
sha1	15f9fac6c89f68a57b7de9187ea7631eb91a8618
sha256	21e1cd6101f2f48359b169f78021cbfcddf09b3797228dad3231862ee6c2bc2f
sha512	8d1008b15ae994347e53913102f2a5655164535eb84df940d4bb3243ebd503a6b5dac0e05bac88aeae348769bed34647bc0d3ad7163e7cc7d5b8d276855ae956
ripemd-160	ee69f67f30e8262c268cbec21243c5e6b10f13e5

21682740 as geometric shapes

Circle

Radius = n

Diameter	43365480
Circumference	136236673.3874
Area	1.4769921837619E+15

Sphere

Radius = n

Volume	4.2700316670055E+22
Surface area	5.9079687350476E+15
Circumference	136236673.3874

Square

Length = n

Perimeter	86730960
Area	470141213907600
Diagonal	30664024.97741

Cube

Length = n

Surface area	2820847283445600
Volume	1.0193949704443E+22
Space diagonal	37555607.327306

Equilateral Triangle

Length = n

Perimeter	65048220
Area	2.0357711730502E+14
Altitude	18777803.663653

Triangular Pyramid

Length = n

Surface area	2.0357711730502E+14
Volume	1.2013684938477E+21
Height	10221341.659137