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

21554427 (number)

21554427 is an odd 8-digits composite number following 21554426 and preceding 21554428. In scientific notation, it is written as 2.1554427 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 13744808 positive integers (up to 21554427) that are relatively prime to 21554427.

Interesting facts

21554427 has 8 divisors, whose sum is 29988864
The reverse of 21554427 is 72445512
Previous prime number is 23

Basic properties

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

Name

Name	twenty-one million five hundred fifty-four thousand four hundred twenty-seven

Notation

Scientific notation	2.1554427 × 10^7
Engineering notation	2.1554427 × 10^6

Prime Factorization of 21554427

Prime Factorization 3 × 23 × 312383

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21554427	Product of the distinct prime numbers

The prime factorization of 21554427 is 3 × 23 × 312383. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 2, 2, 64, 726, 292, 2049, 6014, 42531, 56234, 565575, 522488, 6754564, 6908274, 52040592, 77547815, 737951531, 94478462, 5795456306, 5301034818

Basic calculations (n = 21554427)

Multiplication

n×y

n×2	43108854
n×3	64663281
n×4	86217708
n×5	107772135

Division

n÷y

n÷2	10777213.5
n÷3	7184809
n÷3	5388606.75
n÷5	4310885.4

Exponentiation

n^y

n²	464593323298329
n³	1.0014042871721E+22
n⁴	2.1584695605339E+29
n⁵	4.6524574574249E+36

Nth Root

^y√n

²√n	4642.6745524536
³√n	278.29932995229
⁴√n	68.137174526492
⁵√n	29.289185623096

Divisors of 21554427

1, 3, 23, 69, 312383, 937149, 7184809, 21554427

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	-21554426	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 21554427 can be divided by 8 positive divisors. The sum of these divisors (counting 21554427) is 1, the average is 0.125.

Base conversion 21554427

Base	System	Value
2	Binary	1010010001110010011111011
3	Ternary	1111120002010010
4	Quaternary	1102032103323
5	Quinary	21004220202
6	Senary	2045553003
8	Octal	122162373
10	Decimal	21554427
12	Duodecimal	7275763
16	Hexadecimal	148e4fb
20	Vigesimal	6ee617
36	Base36	ctzi3

Cryptographic Hash Functions

md5	d1e197d640dd100566630c8db6286364
sha1	e8da9a65769f38597c5092fb6d03356e20aa0bda
sha256	a5928e5fccee0a6b8a2e49dfdf66ba7f4e1bac2467cf47017d50dd3e2da38313
sha512	62e725ed44961f27395877a2d1795006974c0aa9ca1edd9746afd2d357d6fee33eaa6ae62b1a33c0b74bb398b39b74deec7365a1e2b24673fda70ad06301a4c6
ripemd-160	12190f8e2fb5d7826c8ef2c2faed6dc30b200f47

21554427 as geometric shapes

Circle

Radius = n

Diameter	43108854
Circumference	135430459.03107
Area	1.4595629713809E+15

Sphere

Radius = n

Volume	4.1946724691377E+22
Surface area	5.8382518855236E+15
Circumference	135430459.03107

Square

Length = n

Perimeter	86217708
Area	464593323298329
Diagonal	30482562.992581

Cube

Length = n

Surface area	2787559939789974
Volume	1.0014042871721E+22
Space diagonal	37333362.692034

Equilateral Triangle

Length = n

Perimeter	64663281
Area	2.0117481020249E+14
Altitude	18666681.346017

Triangular Pyramid

Length = n

Surface area	2.0117481020249E+14
Volume	1.1801662702811E+21
Height	10160854.33086