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

77312945 (number)

77312945 is an odd 8-digits composite number following 77312944 and preceding 77312946. In scientific notation, it is written as 7.7312945 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 61850352 positive integers (up to 77312945) that are relatively prime to 77312945.

Interesting facts

77312945 has 4 divisors, whose sum is 92775540
The reverse of 77312945 is 54921377
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	seventy-seven million three hundred twelve thousand nine hundred forty-five

Notation

Scientific notation	7.7312945 × 10^7
Engineering notation	7.7312945 × 10^6

Prime Factorization of 77312945

Prime Factorization 5 × 15462589

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	77312945	Product of the distinct prime numbers

The prime factorization of 77312945 is 5 × 15462589. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 10, 6, 12, 330, 109, 9876, 3816, 10416, 69397, 467543, 422731, 2117132, 2046271, 79700038, 70448881, 848340896, 957086, 8330999143, 9524538072

Basic calculations (n = 77312945)

Multiplication

n×y

n×2	154625890
n×3	231938835
n×4	309251780
n×5	386564725

Division

n÷y

n÷2	38656472.5
n÷3	25770981.666667
n÷3	19328236.25
n÷5	15462589

Exponentiation

n^y

n²	5977291464573025
n³	4.621220062495E+23
n⁴	3.5728013252458E+31
n⁵	2.7622379235465E+39

Nth Root

^y√n

²√n	8792.778002429
³√n	426.00765744058
⁴√n	93.769813919134
⁵√n	37.813810490567

Divisors of 77312945

1, 5, 15462589, 77312945

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	-77312944	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 77312945 can be divided by 4 positive divisors. The sum of these divisors (counting 77312945) is 1, the average is 0.25.

Base conversion 77312945

Base	System	Value
2	Binary	100100110111011001110110001
3	Ternary	12101110220102102
4	Quaternary	10212323032301
5	Quinary	124243003240
6	Senary	11401030145
8	Octal	446731661
10	Decimal	77312945
12	Duodecimal	21a85355
16	Hexadecimal	49bb3b1
20	Vigesimal	1434275
36	Base36	1a131t

Cryptographic Hash Functions

md5	7f4c263c9eb372d63383ff50a6e23034
sha1	01db0975a537961e49dea68b693b918690553c94
sha256	c08ae0bddba6cca792b310b33d90ca07d83c056ffefeb56525787696b65049f1
sha512	1a308d696e41c9640ee1366b9d8c16c909705e50d58c243f852cd9e28520a000993b3e18f462547f7cccae7f48d82cea3fd0f7865ab70c928f7e81659cec8e8d
ripemd-160	2b6a5b6a658ac983ce5e06fc6d93cd5ec73f697a

77312945 as geometric shapes

Circle

Radius = n

Diameter	154625890
Circumference	485771560.07878
Area	1.8778214953468E+16

Sphere

Radius = n

Volume	1.9357321331942E+24
Surface area	7.511285981387E+16
Circumference	485771560.07878

Square

Length = n

Perimeter	309251780
Area	5977291464573025
Diagonal	109337015.36601

Cube

Length = n

Surface area	35863748787438150
Volume	4.621220062495E+23
Space diagonal	133909948.82278

Equilateral Triangle

Length = n

Perimeter	231938835
Area	2.5882431270721E+15
Altitude	66954974.411389

Triangular Pyramid

Length = n

Surface area	2.5882431270721E+15
Volume	5.4461600725759E+22
Height	36445671.788668