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

78864009 (number)

78864009 is an odd 8-digits composite number following 78864008 and preceding 78864010. In scientific notation, it is written as 7.8864009 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 45065136 positive integers (up to 78864009) that are relatively prime to 78864009.

Interesting facts

78864009 has 4 divisors, whose sum is 82619460
The reverse of 78864009 is 90046887
Previous prime number is 21

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6

Name

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

Notation

Scientific notation	7.8864009 × 10^7
Engineering notation	7.8864009 × 10^6

Prime Factorization of 78864009

Prime Factorization 21 × 3755429

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	78864009	Product of the distinct prime numbers

The prime factorization of 78864009 is 21 × 3755429. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 8, 26, 71, 899, 682, 2016, 4979, 37815, 36992, 860771, 840564, 8405385, 8327366, 51254106, 19561833, 231299063, 408233117, 434045440, 7821914910

Basic calculations (n = 78864009)

Multiplication

n×y

n×2	157728018
n×3	236592027
n×4	315456036
n×5	394320045

Division

n÷y

n÷2	39432004.5
n÷3	26288003
n÷3	19716002.25
n÷5	15772801.8

Exponentiation

n^y

n²	6219531915552081
n³	4.9049722096389E+23
n⁴	3.8682577248571E+31
n⁵	3.0506631202745E+39

Nth Root

^y√n

²√n	8880.5410308156
³√n	428.83769214424
⁴√n	94.236622556285
⁵√n	37.96433264739

Divisors of 78864009

1, 21, 3755429, 78864009

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	-78864008	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 78864009 can be divided by 4 positive divisors. The sum of these divisors (counting 78864009) is 1, the average is 0.25.

Base conversion 78864009

Base	System	Value
2	Binary	100101100110101111010001001
3	Ternary	12111101201002020
4	Quaternary	10230311322021
5	Quinary	130142122014
6	Senary	11454155053
8	Octal	454657211
10	Decimal	78864009
12	Duodecimal	224b2a89
16	Hexadecimal	4b35e89
20	Vigesimal	14ci009
36	Base36	1aybux

Cryptographic Hash Functions

md5	b937a3722bacd74728ef17c2e9780ce3
sha1	35ea7eda082a3ec1b2a9c5c7cf8c2806085ecd6a
sha256	e1002c09ca05a8e16681604b8db519984d058124d2b05a36a990b9ffcb27cbdd
sha512	1a5bf20dcc3bcad36d5655e38d73550966d34c411761b26a5b0d36774cc51626a16390043d5ceaba4cde002ca83052ea2716a015ccd46dcb4db2b2a01b99ff1b
ripemd-160	c2b2a3764cf80ac720ae5eb223d0794644fd4f22

78864009 as geometric shapes

Circle

Radius = n

Diameter	157728018
Circumference	495517182.61408
Area	1.9539235774666E+16

Sphere

Radius = n

Volume	2.0545899546485E+24
Surface area	7.8156943098663E+16
Circumference	495517182.61408

Square

Length = n

Perimeter	315456036
Area	6219531915552081
Diagonal	111530551.11091

Cube

Length = n

Surface area	37317191493312486
Volume	4.9049722096389E+23
Space diagonal	136596470.47657

Equilateral Triangle

Length = n

Perimeter	236592027
Area	2.6931363192581E+15
Altitude	68298235.238285

Triangular Pyramid

Length = n

Surface area	2.6931363192581E+15
Volume	5.7805651849453E+22
Height	37176850.370305