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

12981207 (number)

12981207 is an odd 8-digits composite number following 12981206 and preceding 12981208. In scientific notation, it is written as 1.2981207 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 8644088 positive integers (up to 12981207) that are relatively prime to 12981207.

Interesting facts

12981207 has 8 divisors, whose sum is 17328384
The reverse of 12981207 is 70218921
Previous prime number is 3923

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3

Name

Name	twelve million nine hundred eighty-one thousand two hundred seven

Notation

Scientific notation	1.2981207 × 10^7
Engineering notation	1.2981207 × 10^6

Prime Factorization of 12981207

Prime Factorization 3 × 3923 × 1103

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12981207	Product of the distinct prime numbers

The prime factorization of 12981207 is 3 × 3923 × 1103. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 3, 30, 91, 869, 525, 5393, 6418, 96208, 6137, 143012, 157675, 3923763, 2605685, 80355275, 30707760, 570197272, 312404715, 1295385915, 7520499664

Basic calculations (n = 12981207)

Multiplication

n×y

n×2	25962414
n×3	38943621
n×4	51924828
n×5	64906035

Division

n÷y

n÷2	6490603.5
n÷3	4327069
n÷3	3245301.75
n÷5	2596241.4

Exponentiation

n^y

n²	168511735176849
n³	2.1874857162599E+21
n⁴	2.8396204892312E+28
n⁵	3.6861701372152E+35

Nth Root

^y√n

²√n	3602.9442127238
³√n	235.02010994346
⁴√n	60.024530091653
⁵√n	26.464458677625

Divisors of 12981207

1, 3, 1103, 3309, 3923, 11769, 4327069, 12981207

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	-12981206	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 12981207 can be divided by 8 positive divisors. The sum of these divisors (counting 12981207) is 1, the average is 0.125.

Base conversion 12981207

Base	System	Value
2	Binary	110001100001001111010111
3	Ternary	220102111212110
4	Quaternary	301201033113
5	Quinary	11310344312
6	Senary	1142122103
8	Octal	61411727
10	Decimal	12981207
12	Duodecimal	4420333
16	Hexadecimal	c613d7
20	Vigesimal	412d07
36	Base36	7q8d3

Cryptographic Hash Functions

md5	065cdd4b8861d23c8408e5204eecae48
sha1	883e6ea2049feb46353f92748f635d7305d016c2
sha256	a633108065ced7e8b3cace7a3a3f6d194ef76d6e2c0ef8b4a44399d002689987
sha512	b968addd5f30cc5b5a19740b7b8541b35a08fad17db40febc5f7f91c95a0dd7248fad397fd50bc275d1f107db48c1f12b757b98f8db218fbb67279c30255c080
ripemd-160	5fba38a58169086662350367e4374880655f5a49

12981207 as geometric shapes

Circle

Radius = n

Diameter	25962414
Circumference	81563329.091857
Area	5.2939522927526E+14

Sphere

Radius = n

Volume	9.1629187413794E+21
Surface area	2.117580917101E+15
Circumference	81563329.091857

Square

Length = n

Perimeter	51924828
Area	168511735176849
Diagonal	18358198.995373

Cube

Length = n

Surface area	1011070411061094
Volume	2.1874857162599E+21
Space diagonal	22484110.067569

Equilateral Triangle

Length = n

Perimeter	38943621
Area	72967721749474
Altitude	11242055.033784

Triangular Pyramid

Length = n

Surface area	72967721749474
Volume	2.5779766395268E+20
Height	6119399.6651242