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

12457681 (number)

12457681 is an odd 8-digits prime number following 12457680 and preceding 12457682. In scientific notation, it is written as 1.2457681 × 10^7. The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors. There are 12457680 positive integers (up to 12457681) that are relatively prime to 12457681.

Interesting facts

12457681 has 2 divisors, whose sum is 12457682
The reverse of 12457681 is 18675421
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	twelve million four hundred fifty-seven thousand six hundred eighty-one

Notation

Scientific notation	1.2457681 × 10^7
Engineering notation	1.2457681 × 10^6

Prime Factorization of 12457681

Prime Factorization 12457681

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	12457681	Product of the distinct prime numbers

The prime factorization of 12457681 is 12457681. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 9, 65, 92, 335, 895, 446, 3211, 40802, 76110, 837258, 212842, 8937638, 7491691, 5150523, 44493990, 529974359, 896432023, 8697540070, 9321264015

Basic calculations (n = 12457681)

Multiplication

n×y

n×2	24915362
n×3	37373043
n×4	49830724
n×5	62288405

Division

n÷y

n÷2	6228840.5
n÷3	4152560.3333333
n÷3	3114420.25
n÷5	2491536.2

Exponentiation

n^y

n²	155193815897761
n³	1.933355051627E+21
n⁴	2.4085120492908E+28
n⁵	3.0004474794721E+35

Nth Root

^y√n

²√n	3529.5440215416
³√n	231.81724236684
⁴√n	59.409965675311
⁵√n	26.2474695865

Divisors of 12457681

1, 12457681

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	12457682	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	6228841	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	3529.5441632029	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999998394565	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12457681 can be divided by 2 positive divisors. The sum of these divisors (counting 12457681) is 12457682, the average is 6228841.

Base conversion 12457681

Base	System	Value
2	Binary	101111100001011011010001
3	Ternary	212102220201121
4	Quaternary	233201123101
5	Quinary	11142121211
6	Senary	1123002241
8	Octal	57413321
10	Decimal	12457681
12	Duodecimal	4209381
16	Hexadecimal	be16d1
20	Vigesimal	3hh441
36	Base36	7f0ep

Cryptographic Hash Functions

md5	40103c3fea01e6ec55b39c6567c62d5b
sha1	3a7edcb87439cc2a9bdf3fc0910d0d1f288f4390
sha256	28f85c22329dcc85e968bf4b6b7f0711ec1ecfde6de9031f1f0446c6fb8e8cae
sha512	3aaaeaa37e7e73ace510355de690270872c596a7f6ae47ddffea01bb9e4b0f94b6c161898eaa4a96138a291f91edbed01c3c60a54218df6a107c3924664ca612
ripemd-160	98851e25731a0b74a22d0619ed56c33f2274631d

12457681 as geometric shapes

Circle

Radius = n

Diameter	24915362
Circumference	78273918.22073
Area	4.8755575190697E+14

Sphere

Radius = n

Volume	8.0984187026296E+21
Surface area	1.9502230076279E+15
Circumference	78273918.22073

Square

Length = n

Perimeter	49830724
Area	155193815897761
Diagonal	17617821.425918

Cube

Length = n

Surface area	931162895386566
Volume	1.933355051627E+21
Space diagonal	21577336.436485

Equilateral Triangle

Length = n

Perimeter	37373043
Area	67200893538853
Altitude	10788668.218243

Triangular Pyramid

Length = n

Surface area	67200893538853
Volume	2.2784807790779E+20
Height	5872607.1419725