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

12961489 (number)

12961489 is an odd 8-digits composite number following 12961488 and preceding 12961490. In scientific notation, it is written as 1.2961489 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 12397924 positive integers (up to 12961489) that are relatively prime to 12961489.

Interesting facts

12961489 has 4 divisors, whose sum is 13525056
The reverse of 12961489 is 98416921
Previous prime number is 23

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4

Name

Name	twelve million nine hundred sixty-one thousand four hundred eighty-nine

Notation

Scientific notation	1.2961489 × 10^7
Engineering notation	1.2961489 × 10^6

Prime Factorization of 12961489

Prime Factorization 23 × 563543

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12961489	Product of the distinct prime numbers

The prime factorization of 12961489 is 23 × 563543. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 5, 98, 28, 295, 276, 6163, 3206, 40001, 40059, 527009, 137488, 3143983, 4309115, 79050376, 18203865, 901220164, 776649430, 9752107518, 9059417673

Basic calculations (n = 12961489)

Multiplication

n×y

n×2	25922978
n×3	38884467
n×4	51845956
n×5	64807445

Division

n÷y

n÷2	6480744.5
n÷3	4320496.3333333
n÷3	3240372.25
n÷5	2592297.8

Exponentiation

n^y

n²	168000197097121
n³	2.1775327066722E+21
n⁴	2.8224066224672E+28
n⁵	3.6582592390635E+35

Nth Root

^y√n

²√n	3600.2067996158
³√n	234.90105386317
⁴√n	60.001723305384
⁵√n	26.456414070682

Divisors of 12961489

1, 23, 563543, 12961489

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-12961488	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12961489 can be divided by 4 positive divisors. The sum of these divisors (counting 12961489) is 1, the average is 0.25.

Base conversion 12961489

Base	System	Value
2	Binary	110001011100011011010001
3	Ternary	220101111211011
4	Quaternary	301130123101
5	Quinary	11304231424
6	Senary	1141450521
8	Octal	61343321
10	Decimal	12961489
12	Duodecimal	4410a41
16	Hexadecimal	c5c6d1
20	Vigesimal	4103e9
36	Base36	7pt5d

Cryptographic Hash Functions

md5	d4f2860cd11a4f74ca1598e95ff8a6e9
sha1	4a0eb803a1f02b0219de0f984a64e0d3fb7aaebb
sha256	bdd323c097d10bf3503aef96fac7eb72e69007d9b12f5688e18434bf49a28fbe
sha512	57d465116365435c32a8415320ae718618adba8c7800e9e1c54fdae66bc53c1a07eb30391fdbbad97311ea4d2faaf78ceabd8e0a832a6b0d5b894443b7347f0c
ripemd-160	7f71a5c661a8bdb9f3e203a46ee27dd72ab95000

12961489 as geometric shapes

Circle

Radius = n

Diameter	25922978
Circumference	81439437.24397
Area	5.2778818500195E+14

Sphere

Radius = n

Volume	9.1212276723104E+21
Surface area	2.1111527400078E+15
Circumference	81439437.24397

Square

Length = n

Perimeter	51845956
Area	168000197097121
Diagonal	18330313.53235

Cube

Length = n

Surface area	1008001182582726
Volume	2.1775327066722E+21
Space diagonal	22449957.489745

Equilateral Triangle

Length = n

Perimeter	38884467
Area	72746219263450
Altitude	11224978.744873

Triangular Pyramid

Length = n

Surface area	72746219263450
Volume	2.566246905239E+20
Height	6110104.5107832