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

21372045 (number)

21372045 is an odd 8-digits composite number following 21372044 and preceding 21372046. In scientific notation, it is written as 2.1372045 × 10^7. The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors. There are 11398416 positive integers (up to 21372045) that are relatively prime to 21372045.

Interesting facts

21372045 has 4 divisors, whose sum is 22796864
The reverse of 21372045 is 54027312
Previous prime number is 15

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6

Name

Name	twenty-one million three hundred seventy-two thousand forty-five

Notation

Scientific notation	2.1372045 × 10^7
Engineering notation	2.1372045 × 10^6

Prime Factorization of 21372045

Prime Factorization 15 × 1424803

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21372045	Product of the distinct prime numbers

The prime factorization of 21372045 is 15 × 1424803. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 5, 95, 23, 820, 536, 1851, 2377, 44404, 52549, 774543, 794629, 2887118, 1737965, 74679455, 58549957, 806470444, 670738067, 1753858146, 4536416627

Basic calculations (n = 21372045)

Multiplication

n×y

n×2	42744090
n×3	64116135
n×4	85488180
n×5	106860225

Division

n÷y

n÷2	10686022.5
n÷3	7124015
n÷3	5343011.25
n÷5	4274409

Exponentiation

n^y

n²	456764307482025
n³	9.7619873338997E+21
n⁴	2.0863363258953E+29
n⁵	4.458927384217E+36

Nth Root

^y√n

²√n	4622.9909149813
³√n	277.51216568692
⁴√n	67.992579852373
⁵√n	29.239451130634

Divisors of 21372045

1, 15, 1424803, 21372045

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	-21372044	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 21372045 can be divided by 4 positive divisors. The sum of these divisors (counting 21372045) is 1, the average is 0.25.

Base conversion 21372045

Base	System	Value
2	Binary	1010001100001110010001101
3	Ternary	1111012210221020
4	Quaternary	1101201302031
5	Quinary	20432401140
6	Senary	2042024353
8	Octal	121416215
10	Decimal	21372045
12	Duodecimal	71a80b9
16	Hexadecimal	1461c8d
20	Vigesimal	6dba25
36	Base36	cq2rx

Cryptographic Hash Functions

md5	d289cd446a7944ac427411198add0c9c
sha1	3167cafb6d5381c189d5f393b5a4bc2ddcc76b1e
sha256	1a0f3f7df39c1c79a790f8b5ffab1d4fc98df8c11e29b7d1adc3716017ee376b
sha512	b545adee68e89a19ddb09c4ca48beb7638f8ce855b3f32095700182926680075ce623f0a15b45b67fbab905cb3c5d74785643aa1bc663f262fa8259b1c1f447d
ripemd-160	fa29ed16d2ee5175f1615053df32a9926e051cd4

21372045 as geometric shapes

Circle

Radius = n

Diameter	42744090
Circumference	134284519.12838
Area	1.4349673928076E+15

Sphere

Radius = n

Volume	4.0890916923488E+22
Surface area	5.7398695712302E+15
Circumference	134284519.12838

Square

Length = n

Perimeter	85488180
Area	456764307482025
Diagonal	30224635.894648

Cube

Length = n

Surface area	2740585844892150
Volume	9.7619873338997E+21
Space diagonal	37017467.801648

Equilateral Triangle

Length = n

Perimeter	64116135
Area	1.9778474691072E+14
Altitude	18508733.900824

Triangular Pyramid

Length = n

Surface area	1.9778474691072E+14
Volume	1.1504612402763E+21
Height	10074878.631549