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

12157420 (number)

12157420 is an even 8-digits composite number following 12157419 and preceding 12157421. In scientific notation, it is written as 1.2157420 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors. There are 4354560 positive integers (up to 12157420) that are relatively prime to 12157420.

Interesting facts

12157420 has 12 divisors, whose sum is 21567448
The reverse of 12157420 is 02475121
Previous prime number is 41635

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4

Name

Name	twelve million one hundred fifty-seven thousand four hundred twenty

Notation

Scientific notation	1.2157420 × 10^7
Engineering notation	1.2157420 × 10^6

Prime Factorization of 12157420

Prime Factorization 2 × 2 × 41635 × 73

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	6078710	Product of the distinct prime numbers

The prime factorization of 12157420 is 2 × 2 × 41635 × 73. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 2, 89, 52, 241, 448, 5302, 4580, 1595, 38772, 77171, 72944, 7717607, 5331221, 15308648, 91265135, 284615641, 174482106, 5082836519, 635175968

Basic calculations (n = 12157420)

Multiplication

n×y

n×2	24314840
n×3	36472260
n×4	48629680
n×5	60787100

Division

n÷y

n÷2	6078710
n÷3	4052473.3333333
n÷3	3039355
n÷5	2431484

Exponentiation

n^y

n²	147802861056400
n³	1.7969014590643E+21
n⁴	2.1845685736457E+28
n⁵	2.6558717668612E+35

Nth Root

^y√n

²√n	3486.7492023373
³√n	229.93961868019
⁴√n	59.048701953026
⁵√n	26.119705989173

Divisors of 12157420

1, 2, 4, 73, 146, 292, 41635, 83270, 166540, 3039355, 6078710, 12157420

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-12157419	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12157420 can be divided by 12 positive divisors. The sum of these divisors (counting 12157420) is 1, the average is 0.083333333333333.

Base conversion 12157420

Base	System	Value
2	Binary	101110011000000111101100
3	Ternary	211212122211211
4	Quaternary	232120013230
5	Quinary	11103014140
6	Senary	1112324204
8	Octal	56300754
10	Decimal	12157420
12	Duodecimal	40a3664
16	Hexadecimal	b981ec
20	Vigesimal	3fjdb0
36	Base36	78kq4

Cryptographic Hash Functions

md5	440c84c4065dafb57cb72769e786076a
sha1	26daec5aa271a3aa91c1b0b2a9534b1dd02ea335
sha256	a3bdb25e9b68499190ce8f7730d30d2761d5593fecfe804407464870eeb99e49
sha512	21e9b1b89c1f3cb626c16f3a6489fcb47a04180b5d053f8f1848319f9c5045cb6f1007ddf95174d427a3c09fc2ae4b149f0b30d996c49fa32dd143d196d1b02f
ripemd-160	47ffd2c60c05e809c9ba6a151d53a7e3727e333f

12157420 as geometric shapes

Circle

Radius = n

Diameter	24314840
Circumference	76387322.717211
Area	4.6433638247434E+14

Sphere

Radius = n

Volume	7.5268432306949E+21
Surface area	1.8573455298974E+15
Circumference	76387322.717211

Square

Length = n

Perimeter	48629680
Area	147802861056400
Diagonal	17193188.247466

Cube

Length = n

Surface area	886817166338400
Volume	1.7969014590643E+21
Space diagonal	21057269.128954

Equilateral Triangle

Length = n

Perimeter	36472260
Area	64000516213432
Altitude	10528634.564477

Triangular Pyramid

Length = n

Surface area	64000516213432
Volume	2.1176686780473E+20
Height	5731062.7491553