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

12542921 (number)

12542921 is an odd 8-digits prime number following 12542920 and preceding 12542922. In scientific notation, it is written as 1.2542921 × 10^7. The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors. There are 12542920 positive integers (up to 12542921) that are relatively prime to 12542921.

Interesting facts

12542921 has 2 divisors, whose sum is 12542922
The reverse of 12542921 is 12924521
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8

Name

Name	twelve million five hundred forty-two thousand nine hundred twenty-one

Notation

Scientific notation	1.2542921 × 10^7
Engineering notation	1.2542921 × 10^6

Prime Factorization of 12542921

Prime Factorization 12542921

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	12542921	Product of the distinct prime numbers

The prime factorization of 12542921 is 12542921. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 9, 12, 7, 336, 81, 713, 2346, 85725, 61347, 305014, 114708, 1985802, 5004862, 25781084, 2368351, 351314567, 281440636, 8296373928, 1686434961

Basic calculations (n = 12542921)

Multiplication

n×y

n×2	25085842
n×3	37628763
n×4	50171684
n×5	62714605

Division

n÷y

n÷2	6271460.5
n÷3	4180973.6666667
n÷3	3135730.25
n÷5	2508584.2

Exponentiation

n^y

n²	157324867212241
n³	1.9733133807786E+21
n⁴	2.4751113843349E+28
n⁵	3.1045126559914E+35

Nth Root

^y√n

²√n	3541.5986503273
³√n	232.3447670769
⁴√n	59.511332116894
⁵√n	26.283290633194

Divisors of 12542921

1, 12542921

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	12542922	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	6271461	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	3541.5987915065	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999998405475	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12542921 can be divided by 2 positive divisors. The sum of these divisors (counting 12542921) is 12542922, the average is 6271461.

Base conversion 12542921

Base	System	Value
2	Binary	101111110110001111001001
3	Ternary	212121020122122
4	Quaternary	233312033021
5	Quinary	11202333141
6	Senary	1124501025
8	Octal	57661711
10	Decimal	12542921
12	Duodecimal	424a775
16	Hexadecimal	bf63c9
20	Vigesimal	3i7h61
36	Base36	7gu6h

Cryptographic Hash Functions

md5	9e27e4628510d9d8e9d5021f67592029
sha1	a8205ed92ab09a60a08182623ebb3a2b29d5307c
sha256	4fd95b98c0055ba2ee67805f786ffdd4e300d230e1bf4d28ee7b7b9a793c2445
sha512	67f21fb9c51d787ab35e7ceef15a9ac26ca3cf4538e69dab3bca67315a90218f1f82cdbf2da8c6945824f23c84c2d143c901a832a7e19d69cfa84018e2ba5100
ripemd-160	6f7d788816dae0c7b3984cb2f2d89422dfea2ffa

12542921 as geometric shapes

Circle

Radius = n

Diameter	25085842
Circumference	78809496.936314
Area	4.9425064706097E+14

Sphere

Radius = n

Volume	8.2657957603794E+21
Surface area	1.9770025882439E+15
Circumference	78809496.936314

Square

Length = n

Perimeter	50171684
Area	157324867212241
Diagonal	17738368.989974

Cube

Length = n

Surface area	943949203273446
Volume	1.9733133807786E+21
Space diagonal	21724976.447323

Equilateral Triangle

Length = n

Perimeter	37628763
Area	68123665826407
Altitude	10862488.223661

Triangular Pyramid

Length = n

Surface area	68123665826407
Volume	2.3255721215912E+20
Height	5912789.6633248