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

12145438 (number)

12145438 is an even 8-digits composite number following 12145437 and preceding 12145439. In scientific notation, it is written as 1.2145438 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 6060144 positive integers (up to 12145438) that are relatively prime to 12145438.

Interesting facts

12145438 has 8 divisors, whose sum is 18255888
The reverse of 12145438 is 83454121
Previous prime number is 503

Basic properties

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

Name

Name	twelve million one hundred forty-five thousand four hundred thirty-eight

Notation

Scientific notation	1.2145438 × 10^7
Engineering notation	1.2145438 × 10^6

Prime Factorization of 12145438

Prime Factorization 2 × 503 × 12073

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12145438	Product of the distinct prime numbers

The prime factorization of 12145438 is 2 × 503 × 12073. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 3, 76, 16, 10, 396, 7544, 3819, 59434, 12733, 72583, 581873, 1241601, 7523130, 22128650, 46893617, 177739397, 712621798, 934486047, 5893063034

Basic calculations (n = 12145438)

Multiplication

n×y

n×2	24290876
n×3	36436314
n×4	48581752
n×5	60727190

Division

n÷y

n÷2	6072719
n÷3	4048479.3333333
n÷3	3036359.5
n÷5	2429087.6

Exponentiation

n^y

n²	147511664211844
n³	1.7915937719618E+21
n⁴	2.1759691078548E+28
n⁵	2.6428097889366E+35

Nth Root

^y√n

²√n	3485.0305594069
³√n	229.86405324678
⁴√n	59.034147401372
⁵√n	26.114555393563

Divisors of 12145438

1, 2, 503, 1006, 12073, 24146, 6072719, 12145438

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	-12145437	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 12145438 can be divided by 8 positive divisors. The sum of these divisors (counting 12145438) is 1, the average is 0.125.

Base conversion 12145438

Base	System	Value
2	Binary	101110010101001100011110
3	Ternary	211212001102001
4	Quaternary	232111030132
5	Quinary	11102123223
6	Senary	1112152514
8	Octal	56251436
10	Decimal	12145438
12	Duodecimal	409873a
16	Hexadecimal	b9531e
20	Vigesimal	3fi3bi
36	Base36	78bha

Cryptographic Hash Functions

md5	ecd2964d4108035339d56661ef7d79a6
sha1	3a7b5ebfe3bcef258195855a993475b84863dc5c
sha256	7a516dadebdba18b4f869f37781d3149c7e8d5592fecf1b2661d241a84f9384d
sha512	8a74a333402182f1751d93d56fff557edb23986e97c184970638fec4e965aff35ef4516cde4323b77c1b3d65c9df3a8b6be1d6a055abf144da1959913e463e3a
ripemd-160	45940ccad744651b0a6354194a098b773ebb36ee

12145438 as geometric shapes

Circle

Radius = n

Diameter	24290876
Circumference	76312037.590861
Area	4.6342156060673E+14

Sphere

Radius = n

Volume	7.5046104429498E+21
Surface area	1.8536862424269E+15
Circumference	76312037.590861

Square

Length = n

Perimeter	48581752
Area	147511664211844
Diagonal	17176243.140562

Cube

Length = n

Surface area	885069985271064
Volume	1.7915937719618E+21
Space diagonal	21036515.696178

Equilateral Triangle

Length = n

Perimeter	36436314
Area	63874424280988
Altitude	10518257.848089

Triangular Pyramid

Length = n

Surface area	63874424280988
Volume	2.1114135088096E+20
Height	5725414.3801872