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

21484789 (number)

21484789 is an odd 8-digits composite number following 21484788 and preceding 21484790. In scientific notation, it is written as 2.1484789 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 21422880 positive integers (up to 21484789) that are relatively prime to 21484789.

Interesting facts

21484789 has 4 divisors, whose sum is 21546700
The reverse of 21484789 is 98748412
Previous prime number is 349

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7

Name

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

Notation

Scientific notation	2.1484789 × 10^7
Engineering notation	2.1484789 × 10^6

Prime Factorization of 21484789

Prime Factorization 349 × 61561

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21484789	Product of the distinct prime numbers

The prime factorization of 21484789 is 349 × 61561. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 7, 83, 31, 232, 906, 3382, 5654, 38407, 53730, 523064, 900338, 1615729, 1793186, 32024814, 4370154, 607239663, 259617164, 4968673001, 6455737053

Basic calculations (n = 21484789)

Multiplication

n×y

n×2	42969578
n×3	64454367
n×4	85939156
n×5	107423945

Division

n÷y

n÷2	10742394.5
n÷3	7161596.3333333
n÷3	5371197.25
n÷5	4296957.8

Exponentiation

n^y

n²	461596158374521
n³	9.9172960658872E+21
n⁴	2.1307101342612E+29
n⁵	4.5777857654763E+36

Nth Root

^y√n

²√n	4635.1687132185
³√n	277.99929696353
⁴√n	68.082073361631
⁵√n	29.270235629242

Divisors of 21484789

1, 349, 61561, 21484789

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	-21484788	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 21484789 can be divided by 4 positive divisors. The sum of these divisors (counting 21484789) is 1, the average is 0.25.

Base conversion 21484789

Base	System	Value
2	Binary	1010001111101010011110101
3	Ternary	1111102112120221
4	Quaternary	1101331103311
5	Quinary	21000003124
6	Senary	2044254341
8	Octal	121752365
10	Decimal	21484789
12	Duodecimal	72413b1
16	Hexadecimal	147d4f5
20	Vigesimal	6e5bj9
36	Base36	cshrp

Cryptographic Hash Functions

md5	7f5d17fb7a7f5e3efb325461e9eadfb3
sha1	b88a012ffc46283d6565c9e0219154779754e784
sha256	a50fe3f95460daf17e7897fc90c2620aac27e3271b521d3e9f4373be3b1a4915
sha512	e148068d0eb75ec4d6e66eb9e0461fab3e96b00922d77b1cc697907e6b762a2cc90b13100272ae9b30d20c4cd3f2f22b2663eb9ada20be896998a957445be4ec
ripemd-160	0b45a158622c71579e9381bf81357bb7fd83df10

21484789 as geometric shapes

Circle

Radius = n

Diameter	42969578
Circumference	134992910.57265
Area	1.4501471000747E+15

Sphere

Radius = n

Volume	4.1541472618755E+22
Surface area	5.8005884002987E+15
Circumference	134992910.57265

Square

Length = n

Perimeter	85939156
Area	461596158374521
Diagonal	30384079.988524

Cube

Length = n

Surface area	2769576950247126
Volume	9.9172960658872E+21
Space diagonal	37212746.137897

Equilateral Triangle

Length = n

Perimeter	64454367
Area	1.9987699972082E+14
Altitude	18606373.068948

Triangular Pyramid

Length = n

Surface area	1.9987699972082E+14
Volume	1.1687645498706E+21
Height	10128026.662841