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

12913285 (number)

12913285 is an odd 8-digits composite number following 12913284 and preceding 12913286. In scientific notation, it is written as 1.2913285 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 7572480 positive integers (up to 12913285) that are relatively prime to 12913285.

Interesting facts

12913285 has 8 divisors, whose sum is 13241592
The reverse of 12913285 is 58231921
Previous prime number is 77

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	twelve million nine hundred thirteen thousand two hundred eighty-five

Notation

Scientific notation	1.2913285 × 10^7
Engineering notation	1.2913285 × 10^6

Prime Factorization of 12913285

Prime Factorization 85 × 77 × 1973

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12913285	Product of the distinct prime numbers

The prime factorization of 12913285 is 85 × 77 × 1973. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 5, 95, 74, 317, 562, 1410, 9386, 63733, 22579, 104185, 840375, 5781189, 2554678, 74025660, 85346297, 385929013, 183227624, 5197899492, 927739571

Basic calculations (n = 12913285)

Multiplication

n×y

n×2	25826570
n×3	38739855
n×4	51653140
n×5	64566425

Division

n÷y

n÷2	6456642.5
n÷3	4304428.3333333
n÷3	3228321.25
n÷5	2582657

Exponentiation

n^y

n²	166752929491225
n³	2.1533281031051E+21
n⁴	2.7806539493905E+28
n⁵	3.5907376934856E+35

Nth Root

^y√n

²√n	3593.505948235
³√n	234.60949177241
⁴√n	59.945858474418
⁵√n	26.436706359929

Divisors of 12913285

1, 77, 85, 1973, 6545, 151921, 167705, 12913285

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	-12913284	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 12913285 can be divided by 8 positive divisors. The sum of these divisors (counting 12913285) is 1, the average is 0.125.

Base conversion 12913285

Base	System	Value
2	Binary	110001010000101010000101
3	Ternary	220022001200211
4	Quaternary	301100222011
5	Quinary	11301211120
6	Senary	1140435421
8	Octal	61205205
10	Decimal	12913285
12	Duodecimal	43a8b71
16	Hexadecimal	c50a85
20	Vigesimal	40e345
36	Base36	7oryd

Cryptographic Hash Functions

md5	0a7ca8dfc95a823280be7166ba6c3b80
sha1	997dfb9c19dc3d0bf4e778fd7fbb1c7b840f57f2
sha256	64e79bd34d5a70e547051376e7e504e1ec4cfc9b3a8999c6e01e08fc288e97b9
sha512	30994e4ebe97f4cedbd53b5b1276ab4a5e1f69810e68e1cb3b0e708aef089753aecba881626db6d0253a553a026037d4fc6416eba4fb82d2da64efb1d3a6f7c0
ripemd-160	ac70eedbba2da2fee0d28ff528f99037139554fa

12913285 as geometric shapes

Circle

Radius = n

Diameter	25826570
Circumference	81136562.579423
Area	5.2386977825421E+14

Sphere

Radius = n

Volume	9.0198396659779E+21
Surface area	2.0954791130168E+15
Circumference	81136562.579423

Square

Length = n

Perimeter	51653140
Area	166752929491225
Diagonal	18262142.781789

Cube

Length = n

Surface area	1000517576947350
Volume	2.1533281031051E+21
Space diagonal	22366465.712617

Equilateral Triangle

Length = n

Perimeter	38739855
Area	72206136547438
Altitude	11183232.856309

Triangular Pyramid

Length = n

Surface area	72206136547438
Volume	2.5377215063753E+20
Height	6087380.927263