77881221, seventy-seven million eight hundred eighty-one thousand two 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

77881221 has 16 divisors, whose sum is 109014336
The reverse of 77881221 is 12218877
Previous prime number is 53

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9

Name

Name	seventy-seven million eight hundred eighty-one thousand two hundred twenty-one

Notation

Scientific notation	7.7881221 × 10^7
Engineering notation	7.7881221 × 10^6

Prime Factorization of 77881221

Prime Factorization 3 × 33 × 53 × 14843

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	77881221	Product of the distinct prime numbers

The prime factorization of 77881221 is 3 × 33 × 53 × 14843. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 5, 76, 45, 682, 761, 8922, 7637, 32392, 74944, 767711, 253897, 4842771, 974140, 20699441, 64100600, 652726843, 5646428, 5328316588, 4636916067

Basic calculations (n = 77881221)

Multiplication

n×y

n×2	155762442
n×3	233643663
n×4	311524884
n×5	389406105

Division

n÷y

n÷2	38940610.5
n÷3	25960407
n÷3	19470305.25
n÷5	15576244.2

Exponentiation

n^y

n²	6065484584450841
n³	4.7238734539371E+23
n⁴	3.6790103244211E+31
n⁵	2.8652581613752E+39

Nth Root

^y√n

²√n	8825.0337676408
³√n	427.04887673685
⁴√n	93.941650867125
⁵√n	37.869236599566

Divisors of 77881221

1, 3, 33, 53, 99, 159, 1749, 5247, 14843, 44529, 489819, 786679, 1469457, 2360037, 25960407, 77881221

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-77881220	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77881221 can be divided by 16 positive divisors. The sum of these divisors (counting 77881221) is 1, the average is 0.0625.

Base conversion 77881221

Base	System	Value
2	Binary	100101001000101111110000101
3	Ternary	12102112202221200
4	Quaternary	10221011332011
5	Quinary	124414144341
6	Senary	11421133113
8	Octal	451057605
10	Decimal	77881221
12	Duodecimal	220ba199
16	Hexadecimal	4a45f85
20	Vigesimal	146f311
36	Base36	1ad9j9

Cryptographic Hash Functions

md5	edeef0980e5b971c09c6cd34345af2a9
sha1	05baa4673ad0ba854cb75749dbafd93015ec2a01
sha256	e6d91936d93362ce83a7ebd8f27b00dbe819554a840a5487adc72744573fdabe
sha512	f86666989db08169512e5416e581edf5e4c8ed9a0dc00433e7264c1ea81f2a5b9500e7cf5f04e4263c926c7a69d3e8a01b95c3a0d144522d790dbfe8e84b7ceb
ripemd-160	39d0e5dd8e09e7390c0497840b5cd2e6415ed005

77881221 as geometric shapes

Circle

Radius = n

Diameter	155762442
Circumference	489342143.49241
Area	1.9055281810973E+16

Sphere

Radius = n

Volume	1.9787314852502E+24
Surface area	7.6221127243892E+16
Circumference	489342143.49241

Square

Length = n

Perimeter	311524884
Area	6065484584450841
Diagonal	110140678.99238

Cube

Length = n

Surface area	36392907506705046
Volume	4.7238734539371E+23
Space diagonal	134894231.7275

Equilateral Triangle

Length = n

Perimeter	233643663
Area	2.6264318681987E+15
Altitude	67447115.86375

Triangular Pyramid

Length = n

Surface area	2.6264318681987E+15
Volume	5.5671382545767E+22
Height	36713559.664125