77971421, seventy-seven million nine hundred seventy-one thousand four hundred twenty-one: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

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

Interesting facts

77971421 has 8 divisors, whose sum is 78791160
The reverse of 77971421 is 12417977
Previous prime number is 193

Basic properties

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

Name

Name	seventy-seven million nine hundred seventy-one thousand four hundred twenty-one

Notation

Scientific notation	7.7971421 × 10^7
Engineering notation	7.7971421 × 10^6

Prime Factorization of 77971421

Prime Factorization 209 × 193 × 1933

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	77971421	Product of the distinct prime numbers

The prime factorization of 77971421 is 209 × 193 × 1933. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 1, 89, 53, 809, 743, 7937, 6193, 75153, 38186, 535049, 436217, 1444532, 8167880, 89634269, 67186127, 794084545, 968088071, 6488138969, 7725975820

Basic calculations (n = 77971421)

Multiplication

n×y

n×2	155942842
n×3	233914263
n×4	311885684
n×5	389857105

Division

n÷y

n÷2	38985710.5
n÷3	25990473.666667
n÷3	19492855.25
n÷5	15594284.2

Exponentiation

n^y

n²	6079542492759241
n³	4.7403056719032E+23
n⁴	3.6960836921265E+31
n⁵	2.8818889761003E+39

Nth Root

^y√n

²√n	8830.142750828
³√n	427.21367875574
⁴√n	93.968839254446
⁵√n	37.8780043712

Divisors of 77971421

1, 193, 209, 1933, 40337, 373069, 403997, 77971421

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	-77971420	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 77971421 can be divided by 8 positive divisors. The sum of these divisors (counting 77971421) is 1, the average is 0.125.

Base conversion 77971421

Base	System	Value
2	Binary	100101001011011111111011101
3	Ternary	12102201100200102
4	Quaternary	10221123333131
5	Quinary	124430041141
6	Senary	11423110445
8	Octal	451337735
10	Decimal	77971421
12	Duodecimal	22142425
16	Hexadecimal	4a5bfdd
20	Vigesimal	14768b1
36	Base36	1af74t

Cryptographic Hash Functions

md5	9457a3637fe359763eb536b74d9f3e41
sha1	b13cb399861ed7538ce408dbe2647500b25325bf
sha256	0030c0a9791461e3d0c9ce446d3cc26f82dc17e134287a9c1c2e4e56bf70b31f
sha512	ebb6e575f2debdf9ce46fa6fd6808d2b84df61814fcebf815278f62d498e3fab52da5095af36daa5385a6485d8d128afa8f892be3ea52668953b4c1e99815e8d
ripemd-160	f8057f43eea9f688edb146ae9221562781b8fc01

77971421 as geometric shapes

Circle

Radius = n

Diameter	155942842
Circumference	489908886.80711
Area	1.9099446032439E+16

Sphere

Radius = n

Volume	1.9856145966162E+24
Surface area	7.6397784129758E+16
Circumference	489908886.80711

Square

Length = n

Perimeter	311885684
Area	6079542492759241
Diagonal	110268241.0557

Cube

Length = n

Surface area	36477254956555446
Volume	4.7403056719032E+23
Space diagonal	135050462.71034

Equilateral Triangle

Length = n

Perimeter	233914263
Area	2.6325191210582E+15
Altitude	67525231.355171

Triangular Pyramid

Length = n

Surface area	2.6325191210582E+15
Volume	5.5865038091663E+22
Height	36756080.351901