21554988, twenty-one million five hundred fifty-four thousand nine hundred eighty-eight: 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

21554988 has 48 divisors, whose sum is 61904640
The reverse of 21554988 is 88945512
Previous prime number is 7

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6

Name

Name	twenty-one million five hundred fifty-four thousand nine hundred eighty-eight

Notation

Scientific notation	2.1554988 × 10^7
Engineering notation	2.1554988 × 10^6

Prime Factorization of 21554988

Prime Factorization 2 × 2 × 3 × 13 × 7 × 19739

Composite number

ω	Distinct Factors	5	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	10777494	Product of the distinct prime numbers

The prime factorization of 21554988 is 2 × 2 × 3 × 13 × 7 × 19739. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 2, 7, 66, 762, 810, 5282, 679, 72964, 7428, 209148, 140912, 3001895, 5202793, 37394965, 54534758, 427042103, 668213353, 9365993980, 9698817506

Basic calculations (n = 21554988)

Multiplication

n×y

n×2	43109976
n×3	64664964
n×4	86219952
n×5	107774940

Division

n÷y

n÷2	10777494
n÷3	7184996
n÷3	5388747
n÷5	4310997.6

Exponentiation

n^y

n²	464617507680144
n³	1.0014824802635E+22
n⁴	2.1586942844291E+29
n⁵	4.6530629396538E+36

Nth Root

^y√n

²√n	4642.7349698211
³√n	278.30174437617
⁴√n	68.137617876039
⁵√n	29.289338084232

Divisors of 21554988

1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 19739, 39478, 59217, 78956, 118434, 138173, 236868, 256607, 276346, 414519, 513214, 552692, 769821, 829038, 1026428, 1539642, 1658076, 1796249, 3079284, 3592498, 5388747, 7184996, 10777494, 21554988

48 divisors

τ	Total Divisors	48	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21554987	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.020833333333333	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	48	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21554988 can be divided by 48 positive divisors. The sum of these divisors (counting 21554988) is 1, the average is 0.020833333333333.

Base conversion 21554988

Base	System	Value
2	Binary	1010010001110011100101100
3	Ternary	1111120002212220
4	Quaternary	1102032130230
5	Quinary	21004224423
6	Senary	2045555340
8	Octal	122163454
10	Decimal	21554988
12	Duodecimal	7275b50
16	Hexadecimal	148e72c
20	Vigesimal	6ee798
36	Base36	ctzxo

Cryptographic Hash Functions

md5	5527b8f1841b72226d9491d29786862a
sha1	51219bb805cedcbe890982ba33a9b49a9bbe2351
sha256	15a0365f1fd1d0e75813ffb6c59198985d16d70b967c9494377f404d44d23b5a
sha512	c8c6756085bf2ca6fdd33ade48cb931ed7ab09174ed6637d71f78220fa5720dc25d0f3cde08d09814dd9a2c0712f55c0e915634adad44c2c56a1ab5182103cb1
ripemd-160	3f8f9e4143f947a3bd2f16801cce3831d7307ab0

21554988 as geometric shapes

Circle

Radius = n

Diameter	43109976
Circumference	135433983.89803
Area	1.4596389488571E+15

Sphere

Radius = n

Volume	4.1950000035931E+22
Surface area	5.8385557954286E+15
Circumference	135433983.89803

Square

Length = n

Perimeter	86219952
Area	464617507680144
Diagonal	30483356.366389

Cube

Length = n

Surface area	2787705046080864
Volume	1.0014824802635E+22
Space diagonal	37334334.372537

Equilateral Triangle

Length = n

Perimeter	64664964
Area	2.0118528234701E+14
Altitude	18667167.186269

Triangular Pyramid

Length = n

Surface area	2.0118528234701E+14
Volume	1.1802584217231E+21
Height	10161118.788796