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

20121637 (number)

20121637 is an odd 8-digits composite number following 20121636 and preceding 20121638. In scientific notation, it is written as 2.0121637 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 20073196 positive integers (up to 20121637) that are relatively prime to 20121637.

Interesting facts

20121637 has 4 divisors, whose sum is 20170080
The reverse of 20121637 is 73612102
Previous prime number is 419

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4

Name

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

Notation

Scientific notation	2.0121637 × 10^7
Engineering notation	2.0121637 × 10^6

Prime Factorization of 20121637

Prime Factorization 419 × 48023

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20121637	Product of the distinct prime numbers

The prime factorization of 20121637 is 419 × 48023. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 9, 17, 37, 765, 450, 3412, 9491, 56960, 88654, 942262, 880885, 6560638, 5993616, 39902882, 60175191, 535806113, 974699322, 8803314918, 7859918496

Basic calculations (n = 20121637)

Multiplication

n×y

n×2	40243274
n×3	60364911
n×4	80486548
n×5	100608185

Division

n÷y

n÷2	10060818.5
n÷3	6707212.3333333
n÷3	5030409.25
n÷5	4024327.4

Exponentiation

n^y

n²	404880275559769
n³	8.1468539332736E+21
n⁴	1.6392803753735E+29
n⁵	3.298500465449E+36

Nth Root

^y√n

²√n	4485.7147702457
³√n	271.99093918058
⁴√n	66.975478872836
⁵√n	28.889010183873

Divisors of 20121637

1, 419, 48023, 20121637

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	-20121636	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 20121637 can be divided by 4 positive divisors. The sum of these divisors (counting 20121637) is 1, the average is 0.25.

Base conversion 20121637

Base	System	Value
2	Binary	1001100110000100000100101
3	Ternary	1101212021200211
4	Quaternary	1030300200211
5	Quinary	20122343022
6	Senary	1555135421
8	Octal	114604045
10	Decimal	20121637
12	Duodecimal	68a4571
16	Hexadecimal	1330825
20	Vigesimal	65f41h
36	Base36	bz9yd

Cryptographic Hash Functions

md5	4881adbb43eb21afd752387d91ba53eb
sha1	1524ddb716ebfff68531654c71494a129241adff
sha256	5b38517eefd4feb1ca80ffd57384c9231ced27cefda32978f50375764e1b965e
sha512	a373354abfac661468cd28b8a17b75a848750bd6f9c3d5e66036268dac26825cacfc2443cbc5f0e42becee94e79fc18eaad68aa2e444d69ccfafb7bad0fe602b
ripemd-160	4807cf80afd10a6b1c62cd08b0cd0f736e77f72d

20121637 as geometric shapes

Circle

Radius = n

Diameter	40243274
Circumference	126427973.9548
Area	1.271968899282E+15

Sphere

Radius = n

Volume	3.4125461955522E+22
Surface area	5.0878755971279E+15
Circumference	126427973.9548

Square

Length = n

Perimeter	80486548
Area	404880275559769
Diagonal	28456291.942548

Cube

Length = n

Surface area	2429281653358614
Volume	8.1468539332736E+21
Space diagonal	34851697.615458

Equilateral Triangle

Length = n

Perimeter	60364911
Area	1.75318302063E+14
Altitude	17425848.807729

Triangular Pyramid

Length = n

Surface area	1.75318302063E+14
Volume	9.6011594359235E+20
Height	9485430.6475161