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

12291985 (number)

12291985 is an odd 8-digits composite number following 12291984 and preceding 12291986. In scientific notation, it is written as 1.2291985 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 9821040 positive integers (up to 12291985) that are relatively prime to 12291985.

Interesting facts

12291985 has 8 divisors, whose sum is 14769216
The reverse of 12291985 is 58919221
Previous prime number is 1627

Basic properties

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

Name

Name	twelve million two hundred ninety-one thousand nine hundred eighty-five

Notation

Scientific notation	1.2291985 × 10^7
Engineering notation	1.2291985 × 10^6

Prime Factorization of 12291985

Prime Factorization 5 × 1627 × 1511

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12291985	Product of the distinct prime numbers

The prime factorization of 12291985 is 5 × 1627 × 1511. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 4, 5, 92, 46, 168, 3448, 7078, 41926, 33764, 394908, 709832, 5540124, 7380973, 45611947, 62931225, 354142654, 364945618, 7277744933, 9224904146

Basic calculations (n = 12291985)

Multiplication

n×y

n×2	24583970
n×3	36875955
n×4	49167940
n×5	61459925

Division

n÷y

n÷2	6145992.5
n÷3	4097328.3333333
n÷3	3072996.25
n÷5	2458397

Exponentiation

n^y

n²	151092895240225
n³	1.8572316018994E+21
n⁴	2.2829062992074E+28
n⁵	2.8061449986262E+35

Nth Root

^y√n

²√n	3505.9927267466
³√n	230.78487371168
⁴√n	59.211423954728
⁵√n	26.177273125975

Divisors of 12291985

1, 5, 1511, 1627, 7555, 8135, 2458397, 12291985

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	-12291984	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 12291985 can be divided by 8 positive divisors. The sum of these divisors (counting 12291985) is 1, the average is 0.125.

Base conversion 12291985

Base	System	Value
2	Binary	101110111000111110010001
3	Ternary	212010111102201
4	Quaternary	232320332101
5	Quinary	11121320420
6	Senary	1115243201
8	Octal	56707621
10	Decimal	12291985
12	Duodecimal	4149501
16	Hexadecimal	bb8f91
20	Vigesimal	3gg9j5
36	Base36	7bgk1

Cryptographic Hash Functions

md5	14521b198a9a3200ffcc60e8678678e1
sha1	c5246ba2eed50bac42f516145b196a86f76cf530
sha256	19ee545dd28902f9a62b673296373764850c8df8b0755ea7cc69d0a2c8a5d223
sha512	ac902052305a1712d8e6f4d0407f781264975f5637680c7d21f380bbc0c1006b4762d9f8af19f05edfc3d58c41ebd8eec429d81e73150d32850d4eaa51d14417
ripemd-160	fc3b2ae1270d73e086e629e86b5a5593a4fe4406

12291985 as geometric shapes

Circle

Radius = n

Diameter	24583970
Circumference	77232819.548072
Area	4.746723296963E+14

Sphere

Radius = n

Volume	7.779553542056E+21
Surface area	1.8986893187852E+15
Circumference	77232819.548072

Square

Length = n

Perimeter	49167940
Area	151092895240225
Diagonal	17383491.895487

Cube

Length = n

Surface area	906557371441350
Volume	1.8572316018994E+21
Space diagonal	21290342.545875

Equilateral Triangle

Length = n

Perimeter	36875955
Area	65425142804688
Altitude	10645171.272937

Triangular Pyramid

Length = n

Surface area	65425142804688
Volume	2.1887684332284E+20
Height	5794497.2984956