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

12939215 (number)

12939215 is an odd 8-digits composite number following 12939214 and preceding 12939216. In scientific notation, it is written as 1.2939215 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 10320640 positive integers (up to 12939215) that are relatively prime to 12939215.

Interesting facts

12939215 has 8 divisors, whose sum is 15573168
The reverse of 12939215 is 51293921
Previous prime number is 353

Basic properties

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

Name

Name	twelve million nine hundred thirty-nine thousand two hundred fifteen

Notation

Scientific notation	1.2939215 × 10^7
Engineering notation	1.2939215 × 10^6

Prime Factorization of 12939215

Prime Factorization 5 × 353 × 7331

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12939215	Product of the distinct prime numbers

The prime factorization of 12939215 is 5 × 353 × 7331. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 7, 87, 71, 442, 631, 7874, 5255, 76939, 97882, 293251, 556323, 2159915, 2632980, 1572124, 6294702, 954840870, 677109975, 1812792782, 8109534481

Basic calculations (n = 12939215)

Multiplication

n×y

n×2	25878430
n×3	38817645
n×4	51756860
n×5	64696075

Division

n÷y

n÷2	6469607.5
n÷3	4313071.6666667
n÷3	3234803.75
n÷5	2587843

Exponentiation

n^y

n²	167423284816225
n³	2.1663258782434E+21
n⁴	2.8030556298655E+28
n⁵	3.626933945179E+35

Nth Root

^y√n

²√n	3597.1120360645
³√n	234.7664194842
⁴√n	59.975928805351
⁵√n	26.44731487448

Divisors of 12939215

1, 5, 353, 1765, 7331, 36655, 2587843, 12939215

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	-12939214	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 12939215 can be divided by 8 positive divisors. The sum of these divisors (counting 12939215) is 1, the average is 0.125.

Base conversion 12939215

Base	System	Value
2	Binary	110001010110111111001111
3	Ternary	220100101021012
4	Quaternary	301112333033
5	Quinary	11303023330
6	Senary	1141155435
8	Octal	61267717
10	Decimal	12939215
12	Duodecimal	43bbb7b
16	Hexadecimal	c56fcf
20	Vigesimal	40h80f
36	Base36	7pbyn

Cryptographic Hash Functions

md5	72e93f20ca95f0af6fc5da65b4d3bd08
sha1	f62c2c2f1f5ba4240400de810b86f5dda3565e59
sha256	0e66ce23e94a7f09ab842a379c6683ee71471119f3a3b99a522fa8e4370642be
sha512	fcdcf2eeb85732ed0bcb3f2a4e627f496cbad017359429bd6e1fda7aab7ea9f9773c274051ddcb6538ab2f6d6bac0f98b32551318ab52b032060f2c2fa780fa0
ripemd-160	cefa7aa4f4d38a778fa3a3dde4d0d7e493d1a17e

12939215 as geometric shapes

Circle

Radius = n

Diameter	25878430
Circumference	81299485.574438
Area	5.2597576161852E+14

Sphere

Radius = n

Volume	9.0742846191611E+21
Surface area	2.1039030464741E+15
Circumference	81299485.574438

Square

Length = n

Perimeter	51756860
Area	167423284816225
Diagonal	18298813.339461

Cube

Length = n

Surface area	1004539708897350
Volume	2.1663258782434E+21
Space diagonal	22411377.790057

Equilateral Triangle

Length = n

Perimeter	38817645
Area	72496408917944
Altitude	11205688.895029

Triangular Pyramid

Length = n

Surface area	72496408917944
Volume	2.5530395312763E+20
Height	6099604.4464871