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

13207978 (number)

13207978 is an even 8-digits composite number following 13207977 and preceding 13207979. In scientific notation, it is written as 1.3207978 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 5575680 positive integers (up to 13207978) that are relatively prime to 13207978.

Interesting facts

13207978 has 16 divisors, whose sum is 22981824
The reverse of 13207978 is 87970231
Previous prime number is 67

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1

Name

Name	thirteen million two hundred seven thousand nine hundred seventy-eight

Notation

Scientific notation	1.3207978 × 10^7
Engineering notation	1.3207978 × 10^6

Prime Factorization of 13207978

Prime Factorization 2 × 7 × 67 × 14081

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	13207978	Product of the distinct prime numbers

The prime factorization of 13207978 is 2 × 7 × 67 × 14081. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 3, 42, 68, 702, 714, 5482, 3638, 31988, 86696, 344135, 257669, 4750330, 5134239, 33496201, 36687577, 731426619, 495805116, 5324226958, 1285759178

Basic calculations (n = 13207978)

Multiplication

n×y

n×2	26415956
n×3	39623934
n×4	52831912
n×5	66039890

Division

n÷y

n÷2	6603989
n÷3	4402659.3333333
n÷3	3301994.5
n÷5	2641595.6

Exponentiation

n^y

n²	174450682848484
n³	2.3041407811478E+21
n⁴	3.0433040746302E+28
n⁵	4.0195893265026E+35

Nth Root

^y√n

²√n	3634.2781951854
³√n	236.38075327896
⁴√n	60.284974870903
⁵√n	26.556281732181

Divisors of 13207978

1, 2, 7, 14, 67, 134, 469, 938, 14081, 28162, 98567, 197134, 943427, 1886854, 6603989, 13207978

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-13207977	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13207978 can be divided by 16 positive divisors. The sum of these divisors (counting 13207978) is 1, the average is 0.0625.

Base conversion 13207978

Base	System	Value
2	Binary	110010011000100110101010
3	Ternary	220212000221101
4	Quaternary	302120212222
5	Quinary	11340123403
6	Senary	1151032014
8	Octal	62304652
10	Decimal	13207978
12	Duodecimal	450b60a
16	Hexadecimal	c989aa
20	Vigesimal	42ajii
36	Base36	7v3ca

Cryptographic Hash Functions

md5	cb8d0ec5d77b60b35990fbe195956b2e
sha1	2d9878261ffd7696aab61b64a903d75d58360edf
sha256	e2adfc8ab84b413740a74d80935b30e4860ec47c4c8426e46e6bebdca9d16c05
sha512	81c9a94f199a161e44621e3b58d5fc819b0ae9f1360a8b3ccb01570e47f1902533c5aa9634fb887132e5424cfa510284fd42418e5aa2613f68e9b5749f4655e1
ripemd-160	2e395862711cf83ca17546d88c3782e661ea580d

13207978 as geometric shapes

Circle

Radius = n

Diameter	26415956
Circumference	82988173.307151
Area	5.4805298365052E+14

Sphere

Radius = n

Volume	9.6515623345206E+21
Surface area	2.1922119346021E+15
Circumference	82988173.307151

Square

Length = n

Perimeter	52831912
Area	174450682848484
Diagonal	18678901.619125

Cube

Length = n

Surface area	1046704097090904
Volume	2.3041407811478E+21
Space diagonal	22876888.961252

Equilateral Triangle

Length = n

Perimeter	39623934
Area	75539361527165
Altitude	11438444.480626

Triangular Pyramid

Length = n

Surface area	75539361527165
Volume	2.7154559519301E+20
Height	6226300.5397085