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

12961621 (number)

12961621 is an odd 8-digits prime number following 12961620 and preceding 12961622. In scientific notation, it is written as 1.2961621 × 10^7. The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors. There are 12961620 positive integers (up to 12961621) that are relatively prime to 12961621.

Interesting facts

12961621 has 2 divisors, whose sum is 12961622
The reverse of 12961621 is 12616921
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twelve million nine hundred sixty-one thousand six hundred twenty-one

Notation

Scientific notation	1.2961621 × 10^7
Engineering notation	1.2961621 × 10^6

Prime Factorization of 12961621

Prime Factorization 12961621

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	12961621	Product of the distinct prime numbers

The prime factorization of 12961621 is 12961621. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 8, 79, 35, 429, 196, 5112, 3215, 51670, 25862, 959781, 43234, 687575, 7018883, 33595745, 2219098, 688399760, 786966567, 9648675658, 7423255834

Basic calculations (n = 12961621)

Multiplication

n×y

n×2	25923242
n×3	38884863
n×4	51846484
n×5	64808105

Division

n÷y

n÷2	6480810.5
n÷3	4320540.3333333
n÷3	3240405.25
n÷5	2592324.2

Exponentiation

n^y

n²	168003618947641
n³	2.1775992354277E+21
n⁴	2.8225215979504E+28
n⁵	3.6584455216948E+35

Nth Root

^y√n

²√n	3600.2251318494
³√n	234.90185127242
⁴√n	60.001876069415
⁵√n	26.456467956967

Divisors of 12961621

1, 12961621

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	12961622	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	6480811	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	3600.2252707296	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999998456983	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12961621 can be divided by 2 positive divisors. The sum of these divisors (counting 12961621) is 12961622, the average is 6480811.

Base conversion 12961621

Base	System	Value
2	Binary	110001011100011101010101
3	Ternary	220101112000001
4	Quaternary	301130131111
5	Quinary	11304232441
6	Senary	1141451301
8	Octal	61343525
10	Decimal	12961621
12	Duodecimal	4410b31
16	Hexadecimal	c5c755
20	Vigesimal	410411
36	Base36	7pt91

Cryptographic Hash Functions

md5	e1188a081f4626efd251993a80cbf121
sha1	3d55e7f86fb04c6280d802b3e79de42deb2a6396
sha256	7c2e19cfc1ebb6f551684bf1281aa692101a76915cd978a01a673cf9f804ac7b
sha512	c81ae58d68fe995aba34cd0198e84d816941b985b0cb3095229c722f3659283d26a28a75c8633fb8ccde654e9a5a1a8c6b362b8891e387ad731277775074defb
ripemd-160	10a0569c0065b53093d0273e6e0506347f8fcb80

12961621 as geometric shapes

Circle

Radius = n

Diameter	25923242
Circumference	81440266.62443
Area	5.2779893506241E+14

Sphere

Radius = n

Volume	9.1215063473101E+21
Surface area	2.1111957402496E+15
Circumference	81440266.62443

Square

Length = n

Perimeter	51846484
Area	168003618947641
Diagonal	18330500.20854

Cube

Length = n

Surface area	1008021713685846
Volume	2.1775992354277E+21
Space diagonal	22450186.120452

Equilateral Triangle

Length = n

Perimeter	38884863
Area	72747700968189
Altitude	11225093.060226

Triangular Pyramid

Length = n

Surface area	72747700968189
Volume	2.5663253101293E+20
Height	6110166.73618