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

1278081 (number)

1278081 is an odd 7-digits composite number following 1278080 and preceding 1278082. In scientific notation, it is written as 1.278081 × 10^6. The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors. There are 730296 positive integers (up to 1278081) that are relatively prime to 1278081.

Interesting facts

1278081 has 4 divisors, whose sum is 1298432
The reverse of 1278081 is 1808721
Previous prime number is 63

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 27
Digital Root 9

Name

Name	one million two hundred seventy-eight thousand eighty-one

Notation

Scientific notation	1.278081 × 10^6
Engineering notation	1.278081 × 10^6

Prime Factorization of 1278081

Prime Factorization 63 × 20287

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	1278081	Product of the distinct prime numbers

The prime factorization of 1278081 is 63 × 20287. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 5, 87, 51, 832, 285, 2921, 1732, 32822, 15065, 64504, 642775, 1178737, 3816017, 15728948, 95592829, 667592476, 67470619, 910871198, 8544803531

Basic calculations (n = 1278081)

Multiplication

n×y

n×2	2556162
n×3	3834243
n×4	5112324
n×5	6390405

Division

n÷y

n÷2	639040.5
n÷3	426027
n÷3	319520.25
n÷5	255616.2

Exponentiation

n^y

n²	1633491042561
n³	2087733865167405441
n⁴	2.668292986127E+24
n⁵	3.4102945680022E+30

Nth Root

^y√n

²√n	1130.5224455976
³√n	108.52241744813
⁴√n	33.623242639543
⁵√n	16.646068433755

Divisors of 1278081

1, 63, 20287, 1278081

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-1278080	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1278081 can be divided by 4 positive divisors. The sum of these divisors (counting 1278081) is 1, the average is 0.25.

Base conversion 1278081

Base	System	Value
2	Binary	100111000000010000001
3	Ternary	2101221012100
4	Quaternary	10320002001
5	Quinary	311344311
6	Senary	43221013
8	Octal	4700201
10	Decimal	1278081
12	Duodecimal	517769
16	Hexadecimal	138081
20	Vigesimal	7jf41
36	Base36	re69

Cryptographic Hash Functions

md5	fd10a99d053f89db8bcc843d110a4b9c
sha1	51bf2091e1c67aa6f2f195d9ba239851605d62e9
sha256	5219f0029690521532caf0258880541d45be1655535ad4c7478b19172deb9d9f
sha512	493deb07575a0cfadeb9483047956f021509c5eb730de70af4bcd92c1381e8001337697a85132d7746370d4589ebb5e360bc598553bd4672c2f0168d6b2a9a43
ripemd-160	5b9123bc4be57c087313fbbc85b2c74bc1d74668

1278081 as geometric shapes

Circle

Radius = n

Diameter	2556162
Circumference	8030419.7605854
Area	5131763459014.4

Sphere

Radius = n

Volume	8.7450791646141E+18
Surface area	20527053836057
Circumference	8030419.7605854

Square

Length = n

Perimeter	5112324
Area	1633491042561
Diagonal	1807479.4840114

Cube

Length = n

Surface area	9800946255366
Volume	2087733865167405441
Space diagonal	2213701.2281884

Equilateral Triangle

Length = n

Perimeter	3834243
Area	707322369856.08
Altitude	1106850.6140942

Triangular Pyramid

Length = n

Surface area	707322369856.08
Volume	2.4604179556211E+17
Height	602493.16133712