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

78463989 (number)

78463989 is an odd 8-digits composite number following 78463988 and preceding 78463990. In scientific notation, it is written as 7.8463989 × 10^7. The sum of its digits is 54. It has a total of 2 prime factors and 4 positive divisors. There are 52309320 positive integers (up to 78463989) that are relatively prime to 78463989.

Interesting facts

78463989 has 4 divisors, whose sum is 87182220
The reverse of 78463989 is 98936487
Previous prime number is 9

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9

Name

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

Notation

Scientific notation	7.8463989 × 10^7
Engineering notation	7.8463989 × 10^6

Prime Factorization of 78463989

Prime Factorization 9 × 8718221

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	78463989	Product of the distinct prime numbers

The prime factorization of 78463989 is 9 × 8718221. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 1, 1, 12, 91, 317, 9506, 7, 76038, 10979, 69478, 415662, 9872321, 7781024, 4198756, 73212517, 212780277, 127048804, 5373976478, 415172693

Basic calculations (n = 78463989)

Multiplication

n×y

n×2	156927978
n×3	235391967
n×4	313855956
n×5	392319945

Division

n÷y

n÷2	39231994.5
n÷3	26154663
n÷3	19615997.25
n÷5	15692797.8

Exponentiation

n^y

n²	6156597569792121
n³	4.830712039936E+23
n⁴	3.790369363637E+31
n⁵	2.9740750005435E+39

Nth Root

^y√n

²√n	8857.9901219182
³√n	428.11140176675
⁴√n	94.116896049106
⁵√n	37.925741156352

Divisors of 78463989

1, 9, 8718221, 78463989

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	-78463988	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 78463989 can be divided by 4 positive divisors. The sum of these divisors (counting 78463989) is 1, the average is 0.25.

Base conversion 78463989

Base	System	Value
2	Binary	100101011010100001111110101
3	Ternary	12110122101100200
4	Quaternary	10223110033311
5	Quinary	130041321424
6	Senary	11441431113
8	Octal	453241765
10	Decimal	78463989
12	Duodecimal	2233b499
16	Hexadecimal	4ad43f5
20	Vigesimal	14a7jj9
36	Base36	1apr79

Cryptographic Hash Functions

md5	2c1f9fc2d0f86f033271d20565db5eac
sha1	fb4b606fc9c654437a1a6b27fdcfee8f90223721
sha256	a5a4476ed550d462e3f81c97de9f4c63410ff0abed303bc8b60cf89f53979740
sha512	1232566fb546250b640156abf62bca04fc2bf41bf606d7b10f23513ca8087b17cc9c6b50fca15b0ad96ebee19f7c81ebbf46c1b91652dc3bc7bd869903fb240e
ripemd-160	0926bcb5ddd5c5687a2755d69252a08e1d07a0fb

78463989 as geometric shapes

Circle

Radius = n

Diameter	156927978
Circumference	493003782.8275
Area	1.9341521696368E+16

Sphere

Radius = n

Volume	2.0234839275027E+24
Surface area	7.7366086785471E+16
Circumference	493003782.8275

Square

Length = n

Perimeter	313855956
Area	6156597569792121
Diagonal	110964837.40169

Cube

Length = n

Surface area	36939585418752726
Volume	4.830712039936E+23
Space diagonal	135903615.51253

Equilateral Triangle

Length = n

Perimeter	235391967
Area	2.6658849481588E+15
Altitude	67951807.756263

Triangular Pyramid

Length = n

Surface area	2.6658849481588E+15
Volume	5.6930487356637E+22
Height	36988279.133898