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

12900913 (number)

12900913 is an odd 8-digits composite number following 12900912 and preceding 12900914. In scientific notation, it is written as 1.2900913 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 12594960 positive integers (up to 12900913) that are relatively prime to 12900913.

Interesting facts

12900913 has 8 divisors, whose sum is 13210560
The reverse of 12900913 is 31900921
Previous prime number is 109

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	twelve million nine hundred thousand nine hundred thirteen

Notation

Scientific notation	1.2900913 × 10^7
Engineering notation	1.2900913 × 10^6

Prime Factorization of 12900913

Prime Factorization 71 × 109 × 1667

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12900913	Product of the distinct prime numbers

The prime factorization of 12900913 is 71 × 109 × 1667. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 3, 63, 46, 125, 516, 7790, 5893, 3420, 59364, 149436, 137686, 5517476, 3921591, 26601241, 2848393, 324010673, 128705308, 392833236, 6390962427

Basic calculations (n = 12900913)

Multiplication

n×y

n×2	25801826
n×3	38702739
n×4	51603652
n×5	64504565

Division

n÷y

n÷2	6450456.5
n÷3	4300304.3333333
n÷3	3225228.25
n÷5	2580182.6

Exponentiation

n^y

n²	166433556233569
n³	2.1471448292499E+21
n⁴	2.7700128640553E+28
n⁵	3.5735694968058E+35

Nth Root

^y√n

²√n	3591.7840970749
³√n	234.53454270253
⁴√n	59.931495034538
⁵√n	26.431638705197

Divisors of 12900913

1, 71, 109, 1667, 7739, 118357, 181703, 12900913

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	-12900912	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 12900913 can be divided by 8 positive divisors. The sum of these divisors (counting 12900913) is 1, the average is 0.125.

Base conversion 12900913

Base	System	Value
2	Binary	110001001101101000110001
3	Ternary	220021102201121
4	Quaternary	301031220301
5	Quinary	11300312123
6	Senary	1140302241
8	Octal	61155061
10	Decimal	12900913
12	Duodecimal	43a1981
16	Hexadecimal	c4da31
20	Vigesimal	40cc5d
36	Base36	7oiep

Cryptographic Hash Functions

md5	8d7d21fc2acb84f7daa941baeb03995a
sha1	92e2337a2712dc29235d042e16f4c71bd9475bf9
sha256	e39bd403970b21f3efe57971387965017d571e543a3e4c954abc15f5f62467d3
sha512	9a740c6238f96110a9fbb9ca8f62e0de22f772b34a893c2788d7df4ac2434ecf0813009dfb6e6af3f0ce62e0cb32af70d1389200ebdf3156c115f38b28b21157
ripemd-160	ce8097c157a76289f2e77d122240b62f307a80a3

12900913 as geometric shapes

Circle

Radius = n

Diameter	25801826
Circumference	81058827.010802
Area	5.228664375742E+14

Sphere

Radius = n

Volume	8.9939392290197E+21
Surface area	2.0914657502968E+15
Circumference	81058827.010802

Square

Length = n

Perimeter	51603652
Area	166433556233569
Diagonal	18244646.131595

Cube

Length = n

Surface area	998601337401414
Volume	2.1471448292499E+21
Space diagonal	22345036.780026

Equilateral Triangle

Length = n

Perimeter	38702739
Area	72067843870228
Altitude	11172518.390013

Triangular Pyramid

Length = n

Surface area	72067843870228
Volume	2.5304344482537E+20
Height	6081548.7105318