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

12987057 (number)

12987057 is an odd 8-digits composite number following 12987056 and preceding 12987058. In scientific notation, it is written as 1.2987057 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 8600400 positive integers (up to 12987057) that are relatively prime to 12987057.

Interesting facts

12987057 has 8 divisors, whose sum is 17431360
The reverse of 12987057 is 75078921
Previous prime number is 151

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3

Name

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

Notation

Scientific notation	1.2987057 × 10^7
Engineering notation	1.2987057 × 10^6

Prime Factorization of 12987057

Prime Factorization 3 × 151 × 28669

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12987057	Product of the distinct prime numbers

The prime factorization of 12987057 is 3 × 151 × 28669. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 1, 14, 95, 962, 112, 4953, 5670, 61026, 424, 235410, 861551, 9887369, 4630498, 69538020, 71840607, 17150542, 535929875, 2130949711, 974048219

Basic calculations (n = 12987057)

Multiplication

n×y

n×2	25974114
n×3	38961171
n×4	51948228
n×5	64935285

Division

n÷y

n÷2	6493528.5
n÷3	4329019
n÷3	3246764.25
n÷5	2597411.4

Exponentiation

n^y

n²	168663649521249
n³	2.1904444301605E+21
n⁴	2.8447426669827E+28
n⁵	3.6944835166436E+35

Nth Root

^y√n

²√n	3603.7559573312
³√n	235.05540869409
⁴√n	60.031291484785
⁵√n	26.466843497209

Divisors of 12987057

1, 3, 151, 453, 28669, 86007, 4329019, 12987057

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	-12987056	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 12987057 can be divided by 8 positive divisors. The sum of these divisors (counting 12987057) is 1, the average is 0.125.

Base conversion 12987057

Base	System	Value
2	Binary	110001100010101010110001
3	Ternary	220102210220010
4	Quaternary	301202222301
5	Quinary	11311041212
6	Senary	1142205133
8	Octal	61425261
10	Decimal	12987057
12	Duodecimal	44237a9
16	Hexadecimal	c62ab1
20	Vigesimal	4137ch
36	Base36	7qcvl

Cryptographic Hash Functions

md5	291924e408318f047a7511b22f4abd34
sha1	b4fedca0e4c45f2afd0758220c2b2802a5843eb3
sha256	1f112e1d6d37b272f4de8196f5675f965f959d9119623a317e99c929e465c0ea
sha512	c9db3efcbcd547b5a0939a488f1369606f45c2e2ab0c7836d893edf8f7f64d8efd251041de6ca7dae44a9acc557889b917ba0d3b6f121384a9162ba419c5f643
ripemd-160	d2928ae54828eb294a8216cd6393d775ac385032

12987057 as geometric shapes

Circle

Radius = n

Diameter	25974114
Circumference	81600085.725904
Area	5.298724822636E+14

Sphere

Radius = n

Volume	9.1753121731851E+21
Surface area	2.1194899290544E+15
Circumference	81600085.725904

Square

Length = n

Perimeter	51948228
Area	168663649521249
Diagonal	18366472.144712

Cube

Length = n

Surface area	1011981897127494
Volume	2.1904444301605E+21
Space diagonal	22494242.564793

Equilateral Triangle

Length = n

Perimeter	38961171
Area	73033502590198
Altitude	11247121.282397

Triangular Pyramid

Length = n

Surface area	73033502590198
Volume	2.581463517298E+20
Height	6122157.3815708