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

12977887 (number)

12977887 is an odd 8-digits composite number following 12977886 and preceding 12977888. In scientific notation, it is written as 1.2977887 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 11955168 positive integers (up to 12977887) that are relatively prime to 12977887.

Interesting facts

12977887 has 8 divisors, whose sum is 14004704
The reverse of 12977887 is 78877921
Previous prime number is 1213

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4

Name

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

Notation

Scientific notation	1.2977887 × 10^7
Engineering notation	1.2977887 × 10^6

Prime Factorization of 12977887

Prime Factorization 13 × 1213 × 823

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12977887	Product of the distinct prime numbers

The prime factorization of 12977887 is 13 × 1213 × 823. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 8, 70, 63, 97, 30, 8747, 8604, 86806, 64513, 270113, 100606, 8258795, 6132486, 91410651, 61220945, 951540047, 448557530, 1205560068, 9492748871

Basic calculations (n = 12977887)

Multiplication

n×y

n×2	25955774
n×3	38933661
n×4	51911548
n×5	64889435

Division

n÷y

n÷2	6488943.5
n÷3	4325962.3333333
n÷3	3244471.75
n÷5	2595577.4

Exponentiation

n^y

n²	168425550984769
n³	2.1858077685931E+21
n⁴	2.8367166224523E+28
n⁵	3.6814587777208E+35

Nth Root

^y√n

²√n	3602.4834489557
³√n	235.00007243094
⁴√n	60.020691840029
⁵√n	26.463104859099

Divisors of 12977887

1, 13, 823, 1213, 10699, 15769, 998299, 12977887

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	-12977886	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 12977887 can be divided by 8 positive divisors. The sum of these divisors (counting 12977887) is 1, the average is 0.125.

Base conversion 12977887

Base	System	Value
2	Binary	110001100000011011011111
3	Ternary	220102100022111
4	Quaternary	301200123133
5	Quinary	11310243022
6	Senary	1142054451
8	Octal	61403337
10	Decimal	12977887
12	Duodecimal	441a427
16	Hexadecimal	c606df
20	Vigesimal	4124e7
36	Base36	7q5sv

Cryptographic Hash Functions

md5	68719a12a3e924b7527c659fcc5f6044
sha1	dd2befc0cb600a8c4479534c6f1e67e9f74a0da5
sha256	398eb1c88271f576d4d5bf31bb499beb521a58e4a66480fae070c2ef82281e0a
sha512	3209f6800857891edf69f993fea8bf0a11cb169fee19472649412061545624f11fea028d9831683b662541dd3e0ef34f2b380a08454bd2cf668cb30af37198cf
ripemd-160	917cfba97830b407906e7a917a37f72f32544f2b

12977887 as geometric shapes

Circle

Radius = n

Diameter	25955774
Circumference	81542468.916637
Area	5.2912447365056E+14

Sphere

Radius = n

Volume	9.1558901706287E+21
Surface area	2.1164978946023E+15
Circumference	81542468.916637

Square

Length = n

Perimeter	51911548
Area	168425550984769
Diagonal	18353503.806345

Cube

Length = n

Surface area	1010553305908614
Volume	2.1858077685931E+21
Space diagonal	22478359.658888

Equilateral Triangle

Length = n

Perimeter	38933661
Area	72930402899601
Altitude	11239179.829444

Triangular Pyramid

Length = n

Surface area	72930402899601
Volume	2.5759991592373E+20
Height	6117834.6021152