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

12156985 (number)

12156985 is an odd 8-digits composite number following 12156984 and preceding 12156986. In scientific notation, it is written as 1.2156985 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 9681840 positive integers (up to 12156985) that are relatively prime to 12156985.

Interesting facts

12156985 has 8 divisors, whose sum is 14654016
The reverse of 12156985 is 58965121
Previous prime number is 227

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1

Name

Name	twelve million one hundred fifty-six thousand nine hundred eighty-five

Notation

Scientific notation	1.2156985 × 10^7
Engineering notation	1.2156985 × 10^6

Prime Factorization of 12156985

Prime Factorization 5 × 227 × 10711

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12156985	Product of the distinct prime numbers

The prime factorization of 12156985 is 5 × 227 × 10711. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 9, 2, 5, 85, 289, 3305, 766, 80807, 88564, 967017, 520006, 8409424, 271665, 46361422, 77887393, 437316644, 360434447, 9761953763, 5758851653

Basic calculations (n = 12156985)

Multiplication

n×y

n×2	24313970
n×3	36470955
n×4	48627940
n×5	60784925

Division

n÷y

n÷2	6078492.5
n÷3	4052328.3333333
n÷3	3039246.25
n÷5	2431397

Exponentiation

n^y

n²	147792284290225
n³	1.796708583232E+21
n⁴	2.1842559295723E+28
n⁵	2.6553966571971E+35

Nth Root

^y√n

²√n	3486.6868227588
³√n	229.93687618694
⁴√n	59.048173746178
⁵√n	26.119519070654

Divisors of 12156985

1, 5, 227, 1135, 10711, 53555, 2431397, 12156985

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	-12156984	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 12156985 can be divided by 8 positive divisors. The sum of these divisors (counting 12156985) is 1, the average is 0.125.

Base conversion 12156985

Base	System	Value
2	Binary	101110011000000000111001
3	Ternary	211212122020201
4	Quaternary	232120000321
5	Quinary	11103010420
6	Senary	1112322201
8	Octal	56300071
10	Decimal	12156985
12	Duodecimal	40a3361
16	Hexadecimal	b98039
20	Vigesimal	3fjc95
36	Base36	78ke1

Cryptographic Hash Functions

md5	54cf4abbf2cd3e1c4080a065d930a6a2
sha1	5672e68e6c412c604c67367dfd81c2884b548037
sha256	7c2a7f883e9b55ffbfe276530f4c7cd938ecb565c3edf61fe07f64038c42af49
sha512	bf8746c3a77b6bb27b418f44dbedcbca0ea101cc4ac3f4e9e4e6b5e699b0444cb8e20cc125619a1e75dfac0c873f655c85be0c380315e5564bdd5f56419c5962
ripemd-160	c2f41b874ddc7335b9f08a203bcf211ec55b1ce0

12156985 as geometric shapes

Circle

Radius = n

Diameter	24313970
Circumference	76384589.531603
Area	4.6430315458343E+14

Sphere

Radius = n

Volume	7.5260353142978E+21
Surface area	1.8572126183337E+15
Circumference	76384589.531603

Square

Length = n

Perimeter	48627940
Area	147792284290225
Diagonal	17192573.064566

Cube

Length = n

Surface area	886753705741350
Volume	1.796708583232E+21
Space diagonal	21056515.686853

Equilateral Triangle

Length = n

Perimeter	36470955
Area	63995936339333
Altitude	10528257.843426

Triangular Pyramid

Length = n

Surface area	63995936339333
Volume	2.117441371699E+20
Height	5730857.6881888