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

77685621 (number)

77685621 is an odd 8-digits composite number following 77685620 and preceding 77685622. In scientific notation, it is written as 7.7685621 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 47551680 positive integers (up to 77685621) that are relatively prime to 77685621.

Interesting facts

77685621 has 8 divisors, whose sum is 83815480
The reverse of 77685621 is 12658677
Previous prime number is 13

Basic properties

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

Name

Name	seventy-seven million six hundred eighty-five thousand six hundred twenty-one

Notation

Scientific notation	7.7685621 × 10^7
Engineering notation	7.7685621 × 10^6

Prime Factorization of 77685621

Prime Factorization 573 × 13 × 10429

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	77685621	Product of the distinct prime numbers

The prime factorization of 77685621 is 573 × 13 × 10429. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 5, 44, 32, 897, 985, 4890, 5008, 27206, 76518, 538628, 142683, 7160674, 3144797, 19806060, 60277264, 164299654, 727325442, 7117358500, 5053260088

Basic calculations (n = 77685621)

Multiplication

n×y

n×2	155371242
n×3	233056863
n×4	310742484
n×5	388428105

Division

n÷y

n÷2	38842810.5
n÷3	25895207
n÷3	19421405.25
n÷5	15537124.2

Exponentiation

n^y

n²	6035055710155641
n³	4.6883705061304E+23
n⁴	3.6421897424682E+31
n⁵	2.8294577194347E+39

Nth Root

^y√n

²√n	8813.9446900919
³√n	426.6910635328
⁴√n	93.882611223229
⁵√n	37.850195615969

Divisors of 77685621

1, 13, 573, 7449, 10429, 135577, 5975817, 77685621

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-77685620	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77685621 can be divided by 8 positive divisors. The sum of these divisors (counting 77685621) is 1, the average is 0.125.

Base conversion 77685621

Base	System	Value
2	Binary	100101000010110001101110101
3	Ternary	12102011211122020
4	Quaternary	10220112031311
5	Quinary	124341414441
6	Senary	11413023353
8	Octal	450261565
10	Decimal	77685621
12	Duodecimal	22024b59
16	Hexadecimal	4a16375
20	Vigesimal	145ae11
36	Base36	1a92lx

Cryptographic Hash Functions

md5	05b98363962c06361729fcbeb988cb7e
sha1	36ca955268a0eda74ecb1816bf99ed165a6969a7
sha256	1dbb997bbfd0a179da25362f57f8cd8b48391a8aae3e91043bbae0481a9e7ac3
sha512	23b8e6546b3977c94193260378bac19a783236d26ee8267cf671b6522b5837dcf2c8206ee2ceab365a4181797db018f2d2c7b5c9e493d033a9b912da71772994
ripemd-160	8c87be2bfcd91f9d896d0fac317a9a3ec934c98e

77685621 as geometric shapes

Circle

Radius = n

Diameter	155371242
Circumference	488113152.44632
Area	1.895968668303E+16

Sphere

Radius = n

Volume	1.9638600452488E+24
Surface area	7.583874673212E+16
Circumference	488113152.44632

Square

Length = n

Perimeter	310742484
Area	6035055710155641
Diagonal	109864058.81958

Cube

Length = n

Surface area	36210334260933846
Volume	4.6883705061304E+23
Space diagonal	134555442.58954

Equilateral Triangle

Length = n

Perimeter	233056863
Area	2.6132557791246E+15
Altitude	67277721.29477

Triangular Pyramid

Length = n

Surface area	2.6132557791246E+15
Volume	5.525297629333E+22
Height	36621352.939859