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

12021985 (number)

12021985 is an odd 8-digits composite number following 12021984 and preceding 12021986. In scientific notation, it is written as 1.2021985 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 9104128 positive integers (up to 12021985) that are relatively prime to 12021985.

Interesting facts

12021985 has 8 divisors, whose sum is 14447016
The reverse of 12021985 is 58912021
Previous prime number is 2461

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twelve million twenty-one thousand nine hundred eighty-five

Notation

Scientific notation	1.2021985 × 10^7
Engineering notation	1.2021985 × 10^6

Prime Factorization of 12021985

Prime Factorization 5 × 2461 × 977

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12021985	Product of the distinct prime numbers

The prime factorization of 12021985 is 5 × 2461 × 977. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 3, 48, 31, 595, 72, 1386, 8578, 32274, 24666, 103490, 981141, 3208840, 4385490, 65645719, 20952199, 503448446, 238283849, 9218055476, 6930611708

Basic calculations (n = 12021985)

Multiplication

n×y

n×2	24043970
n×3	36065955
n×4	48087940
n×5	60109925

Division

n÷y

n÷2	6010992.5
n÷3	4007328.3333333
n÷3	3005496.25
n÷5	2404397

Exponentiation

n^y

n²	144528123340225
n³	1.7375149308743E+21
n⁴	2.0888378436247E+28
n⁵	2.5111977223489E+35

Nth Root

^y√n

²√n	3467.2734244648
³√n	229.08257733944
⁴√n	58.883558184478
⁵√n	26.061249640236

Divisors of 12021985

1, 5, 977, 2461, 4885, 12305, 2404397, 12021985

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	-12021984	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 12021985 can be divided by 8 positive divisors. The sum of these divisors (counting 12021985) is 1, the average is 0.125.

Base conversion 12021985

Base	System	Value
2	Binary	101101110111000011100001
3	Ternary	211121210001201
4	Quaternary	231313003201
5	Quinary	11034200420
6	Senary	1105401201
8	Octal	55670341
10	Decimal	12021985
12	Duodecimal	4039201
16	Hexadecimal	b770e1
20	Vigesimal	3f2ej5
36	Base36	75o81

Cryptographic Hash Functions

md5	fe352c75e7f00bc8e068654ba83f70df
sha1	9d9d1d437086e39cac4a5a361b09f30743d85edd
sha256	144347fd4d9d354239b3e27595680c85ba7d5d99385199c5b4063ace6f1745a0
sha512	902b278cf245ed7b66df8d081f4e5e6c9c252ffe908fa78fca135c4e66ba3f0ece7c67bbdcdb1694d40b45e50380a367f3436c2fef8de2b7a358fab10f99729a
ripemd-160	ca6757468f9a8e2c70d5843f028d0ef4ea333d7f

12021985 as geometric shapes

Circle

Radius = n

Diameter	24043970
Circumference	75536359.515133
Area	4.5404849052277E+14

Sphere

Radius = n

Volume	7.2780855231165E+21
Surface area	1.8161939620911E+15
Circumference	75536359.515133

Square

Length = n

Perimeter	48087940
Area	144528123340225
Diagonal	17001654.233646

Cube

Length = n

Surface area	867168740041350
Volume	1.7375149308743E+21
Space diagonal	20822688.827831

Equilateral Triangle

Length = n

Perimeter	36065955
Area	62582513186963
Altitude	10411344.413915

Triangular Pyramid

Length = n

Surface area	62582513186963
Volume	2.0476809833902E+20
Height	5667218.077882