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

78890 (number)

78890 is an even 5-digits composite number following 78889 and preceding 78891. In scientific notation, it is written as 7.8890 × 10^4. The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors. There are 25872 positive integers (up to 78890) that are relatively prime to 78890.

Interesting facts

78890 has 24 divisors, whose sum is 166212
The reverse of 78890 is 09887
Previous prime number is 7

Basic properties

Is Prime? no
Number parity even
Number length 5
Sum of Digits 32
Digital Root 5

Name

Name	seventy-eight thousand eight hundred ninety

Notation

Scientific notation	7.8890 × 10^4
Engineering notation	7.8890 × 10^3

Prime Factorization of 78890

Prime Factorization 2 × 161 × 5 × 7 × 7

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	11270	Product of the distinct prime numbers

The prime factorization of 78890 is 2 × 161 × 5 × 7 × 7. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 5, 100, 6, 154, 249, 6440, 4709, 41972, 25719, 424017, 952745, 9710140, 8707180, 78149541, 70584162, 955493582, 958824848, 3006406774, 7181039580

Basic calculations (n = 78890)

Multiplication

n×y

n×2	157780
n×3	236670
n×4	315560
n×5	394450

Division

n÷y

n÷2	39445
n÷3	26296.666666667
n÷3	19722.5
n÷5	15778

Exponentiation

n^y

n²	6223632100
n³	490982336369000
n⁴	3.873359651615E+19
n⁵	3.0556934291591E+24

Nth Root

^y√n

²√n	280.87363706834
³√n	42.888479726599
⁴√n	16.759285100157
⁵√n	9.5368376875642

Divisors of 78890

1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 161, 245, 322, 490, 805, 1127, 1610, 2254, 5635, 7889, 11270, 15778, 39445, 78890

24 divisors

τ	Total Divisors	24	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-78889	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.041666666666667	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	24	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78890 can be divided by 24 positive divisors. The sum of these divisors (counting 78890) is 1, the average is 0.041666666666667.

Base conversion 78890

Base	System	Value
2	Binary	10011010000101010
3	Ternary	11000012212
4	Quaternary	103100222
5	Quinary	10011030
6	Senary	1405122
8	Octal	232052
10	Decimal	78890
12	Duodecimal	397a2
16	Hexadecimal	1342a
20	Vigesimal	9h4a
36	Base36	1ove

Cryptographic Hash Functions

md5	ce8b5655b87ca838448ed18085d404aa
sha1	168eb8e4bbf8778fb3579cee2ce1ce390aa340d1
sha256	1ff23274e4bfd2a847b0dfe9d26cd35d31de7c71c6c058111b9d8d0542309e5f
sha512	01dbd8273863b64a15c371fca4ada4a37da2116e88a688998c05a97bec094d328ea5cb6df42134da88ea4406a67e3b331514e8c76eee7e57ba1ddfa04b311b73
ripemd-160	4f3b3a53858ded34399f69b70c5702ebb5091425

78890 as geometric shapes

Circle

Radius = n

Diameter	157780
Circumference	495680.4888834
Area	19552116884.006

Sphere

Radius = n

Volume	2.0566220013056E+15
Surface area	78208467536.022
Circumference	495680.4888834

Square

Length = n

Perimeter	315560
Area	6223632100
Diagonal	111567.30793561

Cube

Length = n

Surface area	37341792600
Volume	490982336369000
Space diagonal	136641.48820911

Equilateral Triangle

Length = n

Perimeter	236670
Area	2694911751.2041
Altitude	68320.744104554

Triangular Pyramid

Length = n

Surface area	2694911751.2041
Volume	57862823248222
Height	37189.102645204