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

78668009 (number)

78668009 is an odd 8-digits composite number following 78668008 and preceding 78668010. In scientific notation, it is written as 7.8668009 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 67429716 positive integers (up to 78668009) that are relatively prime to 78668009.

Interesting facts

78668009 has 4 divisors, whose sum is 89906304
The reverse of 78668009 is 90086687
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8

Name

Name	seventy-eight million six hundred sixty-eight thousand nine

Notation

Scientific notation	7.8668009 × 10^7
Engineering notation	7.8668009 × 10^6

Prime Factorization of 78668009

Prime Factorization 7 × 11238287

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	78668009	Product of the distinct prime numbers

The prime factorization of 78668009 is 7 × 11238287. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 6, 69, 97, 500, 149, 9708, 5042, 71840, 82359, 906274, 298391, 5869996, 3382866, 49248435, 18874496, 82910669, 766695610, 4613830966, 7778392356

Basic calculations (n = 78668009)

Multiplication

n×y

n×2	157336018
n×3	236004027
n×4	314672036
n×5	393340045

Division

n÷y

n÷2	39334004.5
n÷3	26222669.666667
n÷3	19667002.25
n÷5	15733601.8

Exponentiation

n^y

n²	6188655640024081
n³	4.8684921758732E+23
n⁴	3.8299458630802E+31
n⁵	3.012942156263E+39

Nth Root

^y√n

²√n	8869.4988020744
³√n	428.48213529642
⁴√n	94.178016554154
⁵√n	37.945443378199

Divisors of 78668009

1, 7, 11238287, 78668009

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	-78668008	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 78668009 can be divided by 4 positive divisors. The sum of these divisors (counting 78668009) is 1, the average is 0.25.

Base conversion 78668009

Base	System	Value
2	Binary	100101100000110000011101001
3	Ternary	12111000202012222
4	Quaternary	10230012003221
5	Quinary	130114334014
6	Senary	11450043425
8	Octal	454060351
10	Decimal	78668009
12	Duodecimal	22419575
16	Hexadecimal	4b060e9
20	Vigesimal	14bda09
36	Base36	1au4mh

Cryptographic Hash Functions

md5	ec8bebf408d4d007822d4b0bf8ea8bde
sha1	835be8313f8da064b7353a5d106f5bbd58d3ac64
sha256	f59464f981392a8098cc77747e83db6aff7fd5c91dee8fefa8ec2f15b8e9370c
sha512	d884b225da4a465914b5a1a6b334acd277b88ae671c612a8a626de984a417bb509d5aca9a2fc4d6d0e8f71af54b7a0e0117fd88565f7b6f26c31f777a411d514
ripemd-160	f06bc95b2d9ff8c5a5c35befe83d9e11cd684e69

78668009 as geometric shapes

Circle

Radius = n

Diameter	157336018
Circumference	494285678.29387
Area	1.9442235094297E+16

Sphere

Radius = n

Volume	2.0393092338377E+24
Surface area	7.7768940377187E+16
Circumference	494285678.29387

Square

Length = n

Perimeter	314672036
Area	6188655640024081
Diagonal	111253365.25269

Cube

Length = n

Surface area	37131933840144486
Volume	4.8684921758732E+23
Space diagonal	136256988.51829

Equilateral Triangle

Length = n

Perimeter	236004027
Area	2.6797664997673E+15
Altitude	68128494.259143

Triangular Pyramid

Length = n

Surface area	2.6797664997673E+15
Volume	5.7375730528559E+22
Height	37084455.08423