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

12905972 (number)

12905972 is an even 8-digits composite number following 12905971 and preceding 12905973. In scientific notation, it is written as 1.2905972 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 6 positive divisors. There are 6452984 positive integers (up to 12905972) that are relatively prime to 12905972.

Interesting facts

12905972 has 6 divisors, whose sum is 22585458
The reverse of 12905972 is 27950921
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8

Name

Name	twelve million nine hundred five thousand nine hundred seventy-two

Notation

Scientific notation	1.2905972 × 10^7
Engineering notation	1.2905972 × 10^6

Prime Factorization of 12905972

Prime Factorization 2 × 2 × 3226493

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	6452986	Product of the distinct prime numbers

The prime factorization of 12905972 is 2 × 2 × 3226493. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 1, 52, 33, 891, 855, 7057, 5950, 5095, 85800, 81891, 503834, 105116, 8925171, 48217368, 97544072, 944082747, 578725025, 6327119729, 1385799870

Basic calculations (n = 12905972)

Multiplication

n×y

n×2	25811944
n×3	38717916
n×4	51623888
n×5	64529860

Division

n÷y

n÷2	6452986
n÷3	4301990.6666667
n÷3	3226493
n÷5	2581194.4

Exponentiation

n^y

n²	166564113264784
n³	2.1496717820001E+21
n⁴	2.7743603827684E+28
n⁵	3.5805817417918E+35

Nth Root

^y√n

²√n	3592.4882741632
³√n	234.56519570597
⁴√n	59.937369596631
⁵√n	26.433711375412

Divisors of 12905972

1, 2, 4, 3226493, 6452986, 12905972

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-12905971	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12905972 can be divided by 6 positive divisors. The sum of these divisors (counting 12905972) is 1, the average is 0.16666666666667.

Base conversion 12905972

Base	System	Value
2	Binary	110001001110110111110100
3	Ternary	220021200122222
4	Quaternary	301032313310
5	Quinary	11300442342
6	Senary	1140341512
8	Octal	61166764
10	Decimal	12905972
12	Duodecimal	43a4898
16	Hexadecimal	c4edf4
20	Vigesimal	40d4ic
36	Base36	7omb8

Cryptographic Hash Functions

md5	1a1eb44e00fba75a42ec635e3712db22
sha1	7912fb1aa92b90cb1aa3459cd472ca9d24c60c12
sha256	f320d6c05096cf632d1b246ac8a79d3c4061cb7295af08b27104bfe11883b1ec
sha512	ce99bf63ed1e9ae89d1e5255375ad724b1489589913545926aa08b6d73097971afdfd8a205d5ab25f48bf22e00ea4cc541b869f4269f10058656cb7c0b5ed804
ripemd-160	5fca5c20eab755295856e5636876c63f6166c00f

12905972 as geometric shapes

Circle

Radius = n

Diameter	25811944
Circumference	81090613.645271
Area	5.2327659458434E+14

Sphere

Radius = n

Volume	9.0045241039479E+21
Surface area	2.0931063783374E+15
Circumference	81090613.645271

Square

Length = n

Perimeter	51623888
Area	166564113264784
Diagonal	18251800.638007

Cube

Length = n

Surface area	999384679588704
Volume	2.1496717820001E+21
Space diagonal	22353799.225061

Equilateral Triangle

Length = n

Perimeter	38717916
Area	72124376723066
Altitude	11176899.612531

Triangular Pyramid

Length = n

Surface area	72124376723066
Volume	2.5334124906294E+20
Height	6083933.5460025