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

1278401 (number)

1278401 is an odd 7-digits prime number following 1278400 and preceding 1278402. In scientific notation, it is written as 1.278401 × 10^6. The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors. There are 1278400 positive integers (up to 1278401) that are relatively prime to 1278401.

Interesting facts

1278401 has 2 divisors, whose sum is 1278402
The reverse of 1278401 is 1048721
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 23
Digital Root 5

Name

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

Notation

Scientific notation	1.278401 × 10^6
Engineering notation	1.278401 × 10^6

Prime Factorization of 1278401

Prime Factorization 1278401

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	1278401	Product of the distinct prime numbers

The prime factorization of 1278401 is 1278401. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 7, 23, 86, 787, 598, 6560, 2656, 42738, 34319, 500606, 665729, 9438766, 8984710, 65957656, 92606999, 163985822, 446857434, 4582178304, 9304470848

Basic calculations (n = 1278401)

Multiplication

n×y

n×2	2556802
n×3	3835203
n×4	5113604
n×5	6392005

Division

n÷y

n÷2	639200.5
n÷3	426133.66666667
n÷3	319600.25
n÷5	255680.2

Exponentiation

n^y

n²	1634309116801
n³	2089302409227515201
n⁴	2.6709662892589E+24
n⁵	3.4145659751548E+30

Nth Root

^y√n

²√n	1130.6639642263
³√n	108.53147380573
⁴√n	33.625347049902
⁵√n	16.646901903388

Divisors of 1278401

1, 1278401

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	1278402	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	639201	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	1130.6644064443	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999984355469	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1278401 can be divided by 2 positive divisors. The sum of these divisors (counting 1278401) is 1278402, the average is 639201.

Base conversion 1278401

Base	System	Value
2	Binary	100111000000111000001
3	Ternary	2101221122012
4	Quaternary	10320013001
5	Quinary	311402101
6	Senary	43222305
8	Octal	4700701
10	Decimal	1278401
12	Duodecimal	517995
16	Hexadecimal	1381c1
20	Vigesimal	7jg01
36	Base36	ref5

Cryptographic Hash Functions

md5	bd3e5b099626d1cb5c92ae2e40e61e50
sha1	f7c46daddc0475bc2465032422621a0530abc7b1
sha256	c6a68d80e5441e44eb139983be4a56ad820200b3f93e0ee51018cb1abe75ee99
sha512	ce370c3b4f6147d6f204106116edc5003470919c72ccabe13923864d6021be0b155f8d2b0b511cb3910c6009254cd775cd9878722fbfefcf95b8d882ed532e24
ripemd-160	8504bdade25020cedfa16f06f963e67c55c6aced

1278401 as geometric shapes

Circle

Radius = n

Diameter	2556802
Circumference	8032430.3798837
Area	5134333515036.8

Sphere

Radius = n

Volume	8.7516494666088E+18
Surface area	20537334060147
Circumference	8032430.3798837

Square

Length = n

Perimeter	5113604
Area	1634309116801
Diagonal	1807932.0323513

Cube

Length = n

Surface area	9805854700806
Volume	2089302409227515201
Space diagonal	2214255.4844469

Equilateral Triangle

Length = n

Perimeter	3835203
Area	707676606393.09
Altitude	1107127.7422234

Triangular Pyramid

Length = n

Surface area	707676606393.09
Volume	2.4622665025236E+17
Height	602644.01078378