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

20121623 (number)

20121623 is an odd 8-digits prime number following 20121622 and preceding 20121624. In scientific notation, it is written as 2.0121623 × 10^7. The sum of its digits is 17. It has a total of 1 prime factors and 2 positive divisors. There are 20121622 positive integers (up to 20121623) that are relatively prime to 20121623.

Interesting facts

20121623 has 2 divisors, whose sum is 20121624
The reverse of 20121623 is 32612102
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8

Name

Name	twenty million one hundred twenty-one thousand six hundred twenty-three

Notation

Scientific notation	2.0121623 × 10^7
Engineering notation	2.0121623 × 10^6

Prime Factorization of 20121623

Prime Factorization 20121623

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20121623	Product of the distinct prime numbers

The prime factorization of 20121623 is 20121623. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 3, 25, 75, 437, 821, 2066, 6422, 17874, 20097, 698321, 833616, 9928383, 7751916, 7461196, 42716168, 687499361, 667729640, 7611531496, 5244654229

Basic calculations (n = 20121623)

Multiplication

n×y

n×2	40243246
n×3	60364869
n×4	80486492
n×5	100608115

Division

n÷y

n÷2	10060811.5
n÷3	6707207.6666667
n÷3	5030405.75
n÷5	4024324.6

Exponentiation

n^y

n²	404879712154129
n³	8.1468369283139E+21
n⁴	1.6392758131401E+29
n⁵	3.2984889905024E+36

Nth Root

^y√n

²√n	4485.713209736
³√n	271.99087609966
⁴√n	66.975467222976
⁵√n	28.88900616386

Divisors of 20121623

1, 20121623

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20121624	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10060812	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4485.713321201	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999006044	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20121623 can be divided by 2 positive divisors. The sum of these divisors (counting 20121623) is 20121624, the average is 10060812.

Base conversion 20121623

Base	System	Value
2	Binary	1001100110000100000010111
3	Ternary	1101212021200022
4	Quaternary	1030300200113
5	Quinary	20122342443
6	Senary	1555135355
8	Octal	114604027
10	Decimal	20121623
12	Duodecimal	68a455b
16	Hexadecimal	1330817
20	Vigesimal	65f413
36	Base36	bz9xz

Cryptographic Hash Functions

md5	724e1a92b47f45d448803986e386c676
sha1	8ec620a1d456f57f2a699bd07e5b821f807320bb
sha256	af35bc26536ce9637443f5b0250b1c7f105732c6d47e1fe792ad91e95b861036
sha512	0453bfd1cd9fa986260f5085dbf95ba14693a1072d69fb219cd3fa3fbead8c58423fa4e3f25f4db8e42f29fe94a6a38f00dfabffef43dcd0cfd40a9776daa71b
ripemd-160	0e6e7f9bf06d385d699aefa7f9991038eeab8b3f

20121623 as geometric shapes

Circle

Radius = n

Diameter	40243246
Circumference	126427885.99021
Area	1.271967129291E+15

Sphere

Radius = n

Volume	3.4125390725313E+22
Surface area	5.0878685171638E+15
Circumference	126427885.99021

Square

Length = n

Perimeter	80486492
Area	404879712154129
Diagonal	28456272.143558

Cube

Length = n

Surface area	2429278272924774
Volume	8.1468369283139E+21
Space diagonal	34851673.366746

Equilateral Triangle

Length = n

Perimeter	60364869
Area	1.753180581012E+14
Altitude	17425836.683373

Triangular Pyramid

Length = n

Surface area	1.753180581012E+14
Volume	9.6011393953862E+20
Height	9485424.0478528