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

20121237 (number)

20121237 is an odd 8-digits composite number following 20121236 and preceding 20121238. In scientific notation, it is written as 2.0121237 × 10^7. The sum of its digits is 18. It has a total of 4 prime factors and 8 positive divisors. There are 13414140 positive integers (up to 20121237) that are relatively prime to 20121237.

Interesting facts

20121237 has 8 divisors, whose sum is 29809280
The reverse of 20121237 is 73212102
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9

Name

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

Notation

Scientific notation	2.0121237 × 10^7
Engineering notation	2.0121237 × 10^6

Prime Factorization of 20121237

Prime Factorization 3 × 3 × 3 × 745231

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	2235693	Product of the distinct prime numbers

The prime factorization of 20121237 is 3 × 3 × 3 × 745231. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 2, 47, 44, 640, 203, 2005, 269, 44620, 96394, 772687, 996458, 1982518, 1148952, 56746626, 43631363, 738914465, 650228999, 6317280957, 2396023871

Basic calculations (n = 20121237)

Multiplication

n×y

n×2	40242474
n×3	60363711
n×4	80484948
n×5	100606185

Division

n÷y

n÷2	10060618.5
n÷3	6707079
n÷3	5030309.25
n÷5	4024247.4

Exponentiation

n^y

n²	404864178410169
n³	8.1463680866013E+21
n⁴	1.6391500295974E+29
n⁵	3.2981726224087E+36

Nth Root

^y√n

²√n	4485.6701840416
³√n	271.9891368571
⁴√n	66.975146017322
⁵√n	28.888895325465

Divisors of 20121237

1, 3, 9, 27, 745231, 2235693, 6707079, 20121237

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	-20121236	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 20121237 can be divided by 8 positive divisors. The sum of these divisors (counting 20121237) is 1, the average is 0.125.

Base conversion 20121237

Base	System	Value
2	Binary	1001100110000011010010101
3	Ternary	1101212021011000
4	Quaternary	1030300122111
5	Quinary	20122334422
6	Senary	1555133513
8	Octal	114603225
10	Decimal	20121237
12	Duodecimal	68a4299
16	Hexadecimal	1330695
20	Vigesimal	65f31h
36	Base36	bz9n9

Cryptographic Hash Functions

md5	f593183a551041bf1d5bd6d12c491cf3
sha1	4231dc0e9e420fcf66963dd7d4998b1d3b1b405c
sha256	7b67b9003749d65f9593746443e7a8a3fb336d1de5ed1e44ab0a42c99a1843ca
sha512	d2b7ab2bedfbb33108b09604b9c04cf51bab9237c7f2af0e83bc7221d72890ee00e71a1fdb6dde1655ce2ba0ee57cfe4a293b354c4f7b46dd0bedf3ade6d1b7f
ripemd-160	7f92637f9b474f0df96d827841748fcaebe7d471

20121237 as geometric shapes

Circle

Radius = n

Diameter	40242474
Circumference	126425460.68068
Area	1.2719183285951E+15

Sphere

Radius = n

Volume	3.412342684574E+22
Surface area	5.0876733143802E+15
Circumference	126425460.68068

Square

Length = n

Perimeter	80484948
Area	404864178410169
Diagonal	28455726.257123

Cube

Length = n

Surface area	2429185070461014
Volume	8.1463680866013E+21
Space diagonal	34851004.795135

Equilateral Triangle

Length = n

Perimeter	60363711
Area	1.7531133179276E+14
Altitude	17425502.397567

Triangular Pyramid

Length = n

Surface area	1.7531133179276E+14
Volume	9.6005868601291E+20
Height	9485242.0857078