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

78489040 (number)

78489040 is an even 8-digits composite number following 78489039 and preceding 78489041. In scientific notation, it is written as 7.8489040 × 10^7. The sum of its digits is 40. It has a total of 6 prime factors and 20 positive divisors. There are 26910336 positive integers (up to 78489040) that are relatively prime to 78489040.

Interesting facts

78489040 has 20 divisors, whose sum is 156418560
The reverse of 78489040 is 04098487
Previous prime number is 35

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4

Name

Name	seventy-eight million four hundred eighty-nine thousand forty

Notation

Scientific notation	7.8489040 × 10^7
Engineering notation	7.8489040 × 10^6

Prime Factorization of 78489040

Prime Factorization 2 × 2 × 2 × 2 × 35 × 140159

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	9811130	Product of the distinct prime numbers

The prime factorization of 78489040 is 2 × 2 × 2 × 2 × 35 × 140159. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 4, 83, 22, 441, 230, 7646, 8570, 22437, 85689, 181560, 291903, 8685376, 5115072, 62940679, 3285126, 376217743, 825178712, 2625827586, 7640139049

Basic calculations (n = 78489040)

Multiplication

n×y

n×2	156978080
n×3	235467120
n×4	313956160
n×5	392445200

Division

n÷y

n÷2	39244520
n÷3	26163013.333333
n÷3	19622260
n÷5	15697808

Exponentiation

n^y

n²	6160529400121600
n³	4.8353403850732E+23
n⁴	3.7952122489763E+31
n⁵	2.9788256601839E+39

Nth Root

^y√n

²√n	8859.4040431623
³√n	428.15695760166
⁴√n	94.124407265928
⁵√n	37.928162538302

Divisors of 78489040

1, 2, 4, 8, 16, 35, 70, 140, 280, 560, 140159, 280318, 560636, 1121272, 2242544, 4905565, 9811130, 19622260, 39244520, 78489040

20 divisors

τ	Total Divisors	20	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-78489039	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.05	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	20	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78489040 can be divided by 20 positive divisors. The sum of these divisors (counting 78489040) is 1, the average is 0.05.

Base conversion 78489040

Base	System	Value
2	Binary	100101011011010010111010000
3	Ternary	12110200122201111
4	Quaternary	10223122113100
5	Quinary	130043122130
6	Senary	11442143104
8	Octal	453322720
10	Decimal	78489040
12	Duodecimal	22351a94
16	Hexadecimal	4ada5d0
20	Vigesimal	14ab2c0
36	Base36	1aqaj4

Cryptographic Hash Functions

md5	a185676259a95644a5a5551f5df654c9
sha1	7cccb490e2231d591846d58c8a0e85a2248f4d99
sha256	01ec1e268df9d9c9d2a7024802325e969bb8143d0c9a92a73ffdd70554191930
sha512	6c380327e0590c67889d8c9848d6c469a2098dfaaf01ad127d9000406054b50c228a7e6bde2e86c907a514eebaf13349feab4c282b3b5ec04d230f0b4cc92c5f
ripemd-160	fb30fd9b7f6c3d7a5ab58f51fc3ebd53d4a11bca

78489040 as geometric shapes

Circle

Radius = n

Diameter	156978080
Circumference	493161182.90263
Area	1.9353873905646E+16

Sphere

Radius = n

Volume	2.0254226441803E+24
Surface area	7.7415495622584E+16
Circumference	493161182.90263

Square

Length = n

Perimeter	313956160
Area	6160529400121600
Diagonal	111000264.86564

Cube

Length = n

Surface area	36963176400729600
Volume	4.8353403850732E+23
Space diagonal	135947005.11731

Equilateral Triangle

Length = n

Perimeter	235467120
Area	2.6675874806331E+15
Altitude	67973502.558653

Triangular Pyramid

Length = n

Surface area	2.6675874806331E+15
Volume	5.6985032927174E+22
Height	37000088.288548