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

12457988 (number)

12457988 is an even 8-digits composite number following 12457987 and preceding 12457989. In scientific notation, it is written as 1.2457988 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 6 positive divisors. There are 6228992 positive integers (up to 12457988) that are relatively prime to 12457988.

Interesting facts

12457988 has 6 divisors, whose sum is 21801486
The reverse of 12457988 is 88975421
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8

Name

Name	twelve million four hundred fifty-seven thousand nine hundred eighty-eight

Notation

Scientific notation	1.2457988 × 10^7
Engineering notation	1.2457988 × 10^6

Prime Factorization of 12457988

Prime Factorization 2 × 2 × 3114497

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	6228994	Product of the distinct prime numbers

The prime factorization of 12457988 is 2 × 2 × 3114497. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 4, 16, 89, 474, 628, 2497, 6910, 45246, 75251, 938442, 441727, 7762743, 2378228, 49625018, 28597079, 101845822, 641290243, 5374426766, 7208687330

Basic calculations (n = 12457988)

Multiplication

n×y

n×2	24915976
n×3	37373964
n×4	49831952
n×5	62289940

Division

n÷y

n÷2	6228994
n÷3	4152662.6666667
n÷3	3114497
n÷5	2491597.6

Exponentiation

n^y

n²	155201465008144
n³	1.9334979886539E+21
n⁴	2.4087494740674E+28
n⁵	3.0008172042938E+35

Nth Root

^y√n

²√n	3529.5875113106
³√n	231.81914660859
⁴√n	59.410331688273
⁵√n	26.247598950765

Divisors of 12457988

1, 2, 4, 3114497, 6228994, 12457988

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-12457987	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12457988 can be divided by 6 positive divisors. The sum of these divisors (counting 12457988) is 1, the average is 0.16666666666667.

Base conversion 12457988

Base	System	Value
2	Binary	101111100001100000000100
3	Ternary	212102221010222
4	Quaternary	233201200010
5	Quinary	11142123423
6	Senary	1123003512
8	Octal	57414004
10	Decimal	12457988
12	Duodecimal	4209598
16	Hexadecimal	be1804
20	Vigesimal	3hh4j8
36	Base36	7f0n8

Cryptographic Hash Functions

md5	210671750efcbdb605f46d500af583bd
sha1	bd3e07a813c3d1724e7aea65eed785ca60acbdf6
sha256	ef7a682c4081f2178ba4604553e6e0a0d6c165f268016cf418160a158b209bc3
sha512	dcec2bf340e44f0ac72c60f634a2c84cb232106aa29b837afab55876dd22cc722671ad882f4bf1aaf924306c885dcb696f7b3113de12944bd0e98afcb2251b4a
ripemd-160	9be8d33a04e4296b3f31562c584ddf5c5c571c72

12457988 as geometric shapes

Circle

Radius = n

Diameter	24915976
Circumference	78275847.15862
Area	4.8757978229596E+14

Sphere

Radius = n

Volume	8.0990174358476E+21
Surface area	1.9503191291838E+15
Circumference	78275847.15862

Square

Length = n

Perimeter	49831952
Area	155201465008144
Diagonal	17618255.589481

Cube

Length = n

Surface area	931208790048864
Volume	1.9334979886539E+21
Space diagonal	21577868.176083

Equilateral Triangle

Length = n

Perimeter	37373964
Area	67204205700807
Altitude	10788934.088042

Triangular Pyramid

Length = n

Surface area	67204205700807
Volume	2.2786492319795E+20
Height	5872751.8631604