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

12880081 (number)

12880081 is an odd 8-digits composite number following 12880080 and preceding 12880082. In scientific notation, it is written as 1.2880081 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 12046320 positive integers (up to 12880081) that are relatively prime to 12880081.

Interesting facts

12880081 has 8 divisors, whose sum is 13731200
The reverse of 12880081 is 18008821
Previous prime number is 79

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twelve million eight hundred eighty thousand eighty-one

Notation

Scientific notation	1.2880081 × 10^7
Engineering notation	1.2880081 × 10^6

Prime Factorization of 12880081

Prime Factorization 19 × 79 × 8581

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12880081	Product of the distinct prime numbers

The prime factorization of 12880081 is 19 × 79 × 8581. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 10, 51, 16, 815, 742, 5908, 1954, 65485, 21989, 919868, 934123, 2854126, 6664007, 57553445, 20493942, 754877432, 613661233, 7144445611, 3523148410

Basic calculations (n = 12880081)

Multiplication

n×y

n×2	25760162
n×3	38640243
n×4	51520324
n×5	64400405

Division

n÷y

n÷2	6440040.5
n÷3	4293360.3333333
n÷3	3220020.25
n÷5	2576016.2

Exponentiation

n^y

n²	165896486566561
n³	2.1367601845927E+21
n⁴	2.7521644255129E+28
n⁵	3.5448100725925E+35

Nth Root

^y√n

²√n	3588.8829738513
³√n	234.40823495513
⁴√n	59.907286483794
⁵√n	26.42309698579

Divisors of 12880081

1, 19, 79, 1501, 8581, 163039, 677899, 12880081

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	-12880080	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 12880081 can be divided by 8 positive divisors. The sum of these divisors (counting 12880081) is 1, the average is 0.125.

Base conversion 12880081

Base	System	Value
2	Binary	110001001000100011010001
3	Ternary	220020101011001
4	Quaternary	301020203101
5	Quinary	11244130311
6	Senary	1140022001
8	Octal	61104321
10	Decimal	12880081
12	Duodecimal	4391901
16	Hexadecimal	c488d1
20	Vigesimal	40a041
36	Base36	7o2c1

Cryptographic Hash Functions

md5	cde7b555fd44b04e90e20ade69a8640f
sha1	2c9c3e0d78db5ed0b8c6a72998857627a0ab9ccc
sha256	8cda251c762e04221ba56b8d4153c92917df1bb1f24bb1a3d92579387877c224
sha512	9cc925901c49deabd79b031f7f18f7a85e480e2658cc4d6a5d7441c390f28f42226767633a883da6baf837c4a29bad5d62476d023c2707c6f94f9bc7b4ec3454
ripemd-160	cf20387866b05a1c4a0b67c61281f0d70aa3b30b

12880081 as geometric shapes

Circle

Radius = n

Diameter	25760162
Circumference	80927935.694483
Area	5.2117918345387E+14

Sphere

Radius = n

Volume	8.9504401311995E+21
Surface area	2.0847167338155E+15
Circumference	80927935.694483

Square

Length = n

Perimeter	51520324
Area	165896486566561
Diagonal	18215185.234664

Cube

Length = n

Surface area	995378919399366
Volume	2.1367601845927E+21
Space diagonal	22308954.697603

Equilateral Triangle

Length = n

Perimeter	38640243
Area	71835285882613
Altitude	11154477.348801

Triangular Pyramid

Length = n

Surface area	71835285882613
Volume	2.5181960271582E+20
Height	6071728.4115547