21497904, twenty-one million four hundred ninety-seven thousand nine hundred four: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

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

Interesting facts

21497904 has 40 divisors, whose sum is 46522320
The reverse of 21497904 is 40979412
Previous prime number is 337

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9

Name

Name	twenty-one million four hundred ninety-seven thousand nine hundred four

Notation

Scientific notation	2.1497904 × 10^7
Engineering notation	2.1497904 × 10^6

Prime Factorization of 21497904

Prime Factorization 2 × 2 × 2 × 2 × 9 × 337 × 443

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	7	Total number of prime factors
rad	Radical	2687238	Product of the distinct prime numbers

The prime factorization of 21497904 is 2 × 2 × 2 × 2 × 9 × 337 × 443. Since it has a total of 7 prime factors.

Most popular turbo-numbers

2, 4, 94, 88, 155, 581, 8769, 1531, 75156, 87956, 934051, 114453, 5583808, 5367411, 95890409, 20724438, 412594707, 15412875, 2663957207, 6193467355

Basic calculations (n = 21497904)

Multiplication

n×y

n×2	42995808
n×3	64493712
n×4	85991616
n×5	107489520

Division

n÷y

n÷2	10748952
n÷3	7165968
n÷3	5374476
n÷5	4299580.8

Exponentiation

n^y

n²	462159876393216
n³	9.9354686553532E+21
n⁴	2.1359175134779E+29
n⁵	4.5917749656667E+36

Nth Root

^y√n

²√n	4636.5832247464
³√n	278.05585200131
⁴√n	68.092460851011
⁵√n	29.273808253965

Divisors of 21497904

1, 2, 4, 8, 9, 16, 18, 36, 72, 144, 337, 443, 674, 886, 1348, 1772, 2696, 3033, 3544, 3987, 5392, 6066, 7088, 7974, 12132, 15948, 24264, 31896, 48528, 63792, 149291, 298582, 597164, 1194328, 1343619, 2388656, 2687238, 5374476, 10748952, 21497904

40 divisors

τ	Total Divisors	40	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21497903	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.025	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	40	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21497904 can be divided by 40 positive divisors. The sum of these divisors (counting 21497904) is 1, the average is 0.025.

Base conversion 21497904

Base	System	Value
2	Binary	1010010000000100000110000
3	Ternary	1111110012120200
4	Quaternary	1102000200300
5	Quinary	21000413104
6	Senary	2044435200
8	Octal	122004060
10	Decimal	21497904
12	Duodecimal	7248b00
16	Hexadecimal	1480830
20	Vigesimal	6e74f4
36	Base36	csrw0

Cryptographic Hash Functions

md5	881720340a274634650d5af82dfdba2c
sha1	1730d6e7d1bab5cb910757cd35e3ff0c73bfa502
sha256	6eadc884296f44feb298a2b9fb5a23f56fc48f20669fef5052866db8b7edbd59
sha512	3c528a8c4ac8e456458c4a9611195280ec1f8d358058b09460dd4440ef02c349aec0e8ec6b5242a8d22ab624e60adeab1ee39fe6433cca18ba830fb4b0adae2e
ripemd-160	9e710a2458e6f338b216d188b2f5beaca114d794

21497904 as geometric shapes

Circle

Radius = n

Diameter	42995808
Circumference	135075314.54796
Area	1.4519180724609E+15

Sphere

Radius = n

Volume	4.1617593783506E+22
Surface area	5.8076722898436E+15
Circumference	135075314.54796

Square

Length = n

Perimeter	85991616
Area	462159876393216
Diagonal	30402627.399395

Cube

Length = n

Surface area	2772959258359296
Volume	9.9354686553532E+21
Space diagonal	37235461.984238

Equilateral Triangle

Length = n

Perimeter	64493712
Area	2.001210967832E+14
Altitude	18617730.992119

Triangular Pyramid

Length = n

Surface area	2.001210967832E+14
Volume	1.1709062100778E+21
Height	10134209.133132