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

12977987 (number)

12977987 is an odd 8-digits composite number following 12977986 and preceding 12977988. In scientific notation, it is written as 1.2977987 × 10^7. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 11104000 positive integers (up to 12977987) that are relatively prime to 12977987.

Interesting facts

12977987 has 8 divisors, whose sum is 14990832
The reverse of 12977987 is 78977921
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5

Name

Name	twelve million nine hundred seventy-seven thousand nine hundred eighty-seven

Notation

Scientific notation	1.2977987 × 10^7
Engineering notation	1.2977987 × 10^6

Prime Factorization of 12977987

Prime Factorization 17 × 11 × 69401

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12977987	Product of the distinct prime numbers

The prime factorization of 12977987 is 17 × 11 × 69401. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 10, 22, 44, 459, 341, 5876, 801, 60180, 83194, 716447, 744291, 4144932, 9732336, 12146551, 77827597, 336572382, 586434127, 7568083320, 335807646

Basic calculations (n = 12977987)

Multiplication

n×y

n×2	25955974
n×3	38933961
n×4	51911948
n×5	64889935

Division

n÷y

n÷2	6488993.5
n÷3	4325995.6666667
n÷3	3244496.75
n÷5	2595597.4

Exponentiation

n^y

n²	168428146572169
n³	2.1858582966477E+21
n⁴	2.8368040557736E+28
n⁵	3.6816006157377E+35

Nth Root

^y√n

²√n	3602.4973282433
³√n	235.00067602039
⁴√n	60.020807460774
⁵√n	26.463145640812

Divisors of 12977987

1, 11, 17, 187, 69401, 763411, 1179817, 12977987

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	-12977986	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 12977987 can be divided by 8 positive divisors. The sum of these divisors (counting 12977987) is 1, the average is 0.125.

Base conversion 12977987

Base	System	Value
2	Binary	110001100000011101000011
3	Ternary	220102100110012
4	Quaternary	301200131003
5	Quinary	11310243422
6	Senary	1142055135
8	Octal	61403503
10	Decimal	12977987
12	Duodecimal	441a4ab
16	Hexadecimal	c60743
20	Vigesimal	4124j7
36	Base36	7q5vn

Cryptographic Hash Functions

md5	15790647f3d2262b8aad8582360c49e9
sha1	324a85357e7723a3bcd6aa7dcace92388a360c26
sha256	1cd483d4a3a155ebecd7d148b45df1d307eab9aebf012f950debd758eeff70ff
sha512	8d034e44646c0e6b973aba9429492536e5fcee1e76d1ae355676003a5cd4dd4d6d155fae62e38b397a36a69bc8135a064df404b7e7d3f5364f6897f57612eb41
ripemd-160	73d325d43994290629169aac4c74a2cfddd1af0b

12977987 as geometric shapes

Circle

Radius = n

Diameter	25955974
Circumference	81543097.235168
Area	5.2913262792887E+14

Sphere

Radius = n

Volume	9.156101822049E+21
Surface area	2.1165305117155E+15
Circumference	81543097.235168

Square

Length = n

Perimeter	51911948
Area	168428146572169
Diagonal	18353645.227702

Cube

Length = n

Surface area	1010568879433014
Volume	2.1858582966477E+21
Space diagonal	22478532.863968

Equilateral Triangle

Length = n

Perimeter	38933961
Area	72931526821914
Altitude	11239266.431984

Triangular Pyramid

Length = n

Surface area	72931526821914
Volume	2.5760587071208E+20
Height	6117881.7425672