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

21137537 (number)

21137537 is an odd 8-digits composite number following 21137536 and preceding 21137538. In scientific notation, it is written as 2.1137537 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 20712960 positive integers (up to 21137537) that are relatively prime to 21137537.

Interesting facts

21137537 has 8 divisors, whose sum is 21564840
The reverse of 21137537 is 73573112
Previous prime number is 373

Basic properties

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

Name

Name	twenty-one million one hundred thirty-seven thousand five hundred thirty-seven

Notation

Scientific notation	2.1137537 × 10^7
Engineering notation	2.1137537 × 10^6

Prime Factorization of 21137537

Prime Factorization 61 × 373 × 929

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21137537	Product of the distinct prime numbers

The prime factorization of 21137537 is 61 × 373 × 929. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 9, 97, 80, 466, 106, 6867, 3493, 68302, 87569, 500424, 84845, 1435559, 6699473, 26918828, 63191087, 1129849, 589918457, 9930589312, 2298029044

Basic calculations (n = 21137537)

Multiplication

n×y

n×2	42275074
n×3	63412611
n×4	84550148
n×5	105687685

Division

n÷y

n÷2	10568768.5
n÷3	7045845.6666667
n÷3	5284384.25
n÷5	4227507.4

Exponentiation

n^y

n²	446795470426369
n³	9.4441557875698E+21
n⁴	1.9962619239352E+29
n⁵	4.2196060278872E+36

Nth Root

^y√n

²√n	4597.5577212255
³√n	276.49341566812
⁴√n	67.805292722806
⁵√n	29.175000768866

Divisors of 21137537

1, 61, 373, 929, 22753, 56669, 346517, 21137537

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	-21137536	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 21137537 can be divided by 8 positive divisors. The sum of these divisors (counting 21137537) is 1, the average is 0.125.

Base conversion 21137537

Base	System	Value
2	Binary	1010000101000100010000001
3	Ternary	1110202220020202
4	Quaternary	1100220202001
5	Quinary	20402400122
6	Senary	2033014545
8	Octal	120504201
10	Decimal	21137537
12	Duodecimal	70b4455
16	Hexadecimal	1428881
20	Vigesimal	6c23gh
36	Base36	cl1tt

Cryptographic Hash Functions

md5	9cd28cbbb20406f905fd11a3fd204d7c
sha1	1c9673f158ad5f2e53c0ff1163bbc8e2e87a6859
sha256	be7e2a10c52fb28e1004c68070b083733d0a945edfb0d6b7add5469114564f95
sha512	3e59d71e19a404296cce448633dd807b0415a92de83227e12ebb76768c045dfc973c403ed788093d5448db06dfe0217056115dc2f614c4df6bd520596866995b
ripemd-160	32d35e3b4944d525bcd1cbb9a9453fffae6b4f2a

21137537 as geometric shapes

Circle

Radius = n

Diameter	42275074
Circumference	132811061.90836
Area	1.4036493675487E+15

Sphere

Radius = n

Volume	3.9559587255449E+22
Surface area	5.6145974701947E+15
Circumference	132811061.90836

Square

Length = n

Perimeter	84550148
Area	446795470426369
Diagonal	29892991.500563

Cube

Length = n

Surface area	2680772822558214
Volume	9.4441557875698E+21
Space diagonal	36611288.030867

Equilateral Triangle

Length = n

Perimeter	63412611
Area	1.9346811384253E+14
Altitude	18305644.015434

Triangular Pyramid

Length = n

Surface area	1.9346811384253E+14
Volume	1.1130044333288E+21
Height	9964330.5001877