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

21472913 (number)

21472913 is an odd 8-digits composite number following 21472912 and preceding 21472914. In scientific notation, it is written as 2.1472913 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 16277760 positive integers (up to 21472913) that are relatively prime to 21472913.

Interesting facts

21472913 has 8 divisors, whose sum is 23518560
The reverse of 21472913 is 31927412
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	twenty-one million four hundred seventy-two thousand nine hundred thirteen

Notation

Scientific notation	2.1472913 × 10^7
Engineering notation	2.1472913 × 10^6

Prime Factorization of 21472913

Prime Factorization 259 × 11 × 7537

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21472913	Product of the distinct prime numbers

The prime factorization of 21472913 is 259 × 11 × 7537. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 3, 60, 87, 656, 772, 6545, 2466, 77658, 77198, 225043, 844345, 4953747, 8854309, 17432877, 86704833, 336293419, 922567556, 7068337646, 2461782186

Basic calculations (n = 21472913)

Multiplication

n×y

n×2	42945826
n×3	64418739
n×4	85891652
n×5	107364565

Division

n÷y

n÷2	10736456.5
n÷3	7157637.6666667
n÷3	5368228.25
n÷5	4294582.6

Exponentiation

n^y

n²	461085992705569
n³	9.9008594068853E+21
n⁴	2.1260029266928E+29
n⁵	4.565147588262E+36

Nth Root

^y√n

²√n	4633.8874608691
³√n	277.94806493208
⁴√n	68.072663095174
⁵√n	29.266999011903

Divisors of 21472913

1, 11, 259, 2849, 7537, 82907, 1952083, 21472913

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21472912	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21472913 can be divided by 8 positive divisors. The sum of these divisors (counting 21472913) is 1, the average is 0.125.

Base conversion 21472913

Base	System	Value
2	Binary	1010001111010011010010001
3	Ternary	1111101221022002
4	Quaternary	1101322122101
5	Quinary	20444113123
6	Senary	2044123345
8	Octal	121723221
10	Decimal	21472913
12	Duodecimal	7236555
16	Hexadecimal	147a691
20	Vigesimal	6e425d
36	Base36	cs8lt

Cryptographic Hash Functions

md5	6e47fb540a4ae5f8ab20369be4ec1d73
sha1	d0cff22ec522c1d6d13ebb596029cb807ed33613
sha256	a7ac74ee41895d6b11b748142a3674144d2cf8ef55aed2fc7232eac54f001df4
sha512	a62a21655bfa993b0ed91b09a25b90bbbd21b6de55aac546e91b4a505102b9cb931a92e49fb447f7e716b53965a3aec86b96ad1226d77ee039e7e1fc4ca13099
ripemd-160	ffb0b7e43b37aabff701e62475122875c136b352

21472913 as geometric shapes

Circle

Radius = n

Diameter	42945826
Circumference	134918291.46395
Area	1.448544367357E+15

Sphere

Radius = n

Volume	4.1472622902528E+22
Surface area	5.7941774694279E+15
Circumference	134918291.46395

Square

Length = n

Perimeter	85891652
Area	461085992705569
Diagonal	30367284.788258

Cube

Length = n

Surface area	2766515956233414
Volume	9.9008594068853E+21
Space diagonal	37192176.302506

Equilateral Triangle

Length = n

Perimeter	64418739
Area	1.9965609150609E+14
Altitude	18596088.151253

Triangular Pyramid

Length = n

Surface area	1.9965609150609E+14
Volume	1.1668274710305E+21
Height	10122428.262753