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

12542972 (number)

12542972 is an even 8-digits composite number following 12542971 and preceding 12542973. In scientific notation, it is written as 1.2542972 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors. There are 5580000 positive integers (up to 12542972) that are relatively prime to 12542972.

Interesting facts

12542972 has 24 divisors, whose sum is 22804992
The reverse of 12542972 is 27924521
Previous prime number is 31

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	twelve million five hundred forty-two thousand nine hundred seventy-two

Notation

Scientific notation	1.2542972 × 10^7
Engineering notation	1.2542972 × 10^6

Prime Factorization of 12542972

Prime Factorization 2 × 2 × 403 × 31 × 251

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	6271486	Product of the distinct prime numbers

The prime factorization of 12542972 is 2 × 2 × 403 × 31 × 251. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 7, 44, 79, 705, 924, 4719, 502, 50400, 68042, 575606, 902015, 5557170, 4124900, 78892665, 60015025, 13028270, 145523592, 1421356580, 6906180508

Basic calculations (n = 12542972)

Multiplication

n×y

n×2	25085944
n×3	37628916
n×4	50171888
n×5	62714860

Division

n÷y

n÷2	6271486
n÷3	4180990.6666667
n÷3	3135743
n÷5	2508594.4

Exponentiation

n^y

n²	157326146592784
n³	1.9733374515812E+21
n⁴	2.4751516401734E+28
n⁵	3.1045757718449E+35

Nth Root

^y√n

²√n	3541.6058504582
³√n	232.34508198406
⁴√n	59.511392610644
⁵√n	26.283312006934

Divisors of 12542972

1, 2, 4, 31, 62, 124, 251, 403, 502, 806, 1004, 1612, 7781, 12493, 15562, 24986, 31124, 49972, 101153, 202306, 404612, 3135743, 6271486, 12542972

24 divisors

τ	Total Divisors	24	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-12542971	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.041666666666667	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	24	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12542972 can be divided by 24 positive divisors. The sum of these divisors (counting 12542972) is 1, the average is 0.041666666666667.

Base conversion 12542972

Base	System	Value
2	Binary	101111110110001111111100
3	Ternary	212121020201112
4	Quaternary	233312033330
5	Quinary	11202333342
6	Senary	1124501152
8	Octal	57661774
10	Decimal	12542972
12	Duodecimal	424a7b8
16	Hexadecimal	bf63fc
20	Vigesimal	3i7h8c
36	Base36	7gu7w

Cryptographic Hash Functions

md5	752e24d3eaee67a6d0c22c520ac0beb0
sha1	7295e66442e88e29f655fb4cdefa1a6b1e5c7a86
sha256	892e68e4967529d633ac9b294109d418f6df8908a57b936a67aebe8b99e27c2b
sha512	9e48ca1ea1c3e8159fd58bb494fdb0f43cc7e5b41020a22b52431dfb842ed2e21dc0f1dc3fda2b603db35b62ac60941c3402a5603f6be4a5e09f0d66fafd3e5a
ripemd-160	a20e3ab0adcdb15b898ac23340c9d69d232bbb6a

12542972 as geometric shapes

Circle

Radius = n

Diameter	25085944
Circumference	78809817.378765
Area	4.9425466635348E+14

Sphere

Radius = n

Volume	8.2658965879214E+21
Surface area	1.9770186654139E+15
Circumference	78809817.378765

Square

Length = n

Perimeter	50171888
Area	157326146592784
Diagonal	17738441.114866

Cube

Length = n

Surface area	943956879556704
Volume	1.9733374515812E+21
Space diagonal	21725064.781914

Equilateral Triangle

Length = n

Perimeter	37628916
Area	68124219814433
Altitude	10862532.390957

Triangular Pyramid

Length = n

Surface area	68124219814433
Volume	2.3256004893041E+20
Height	5912813.7049553