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

66776421 (number)

66776421 is an odd 8-digits composite number following 66776420 and preceding 66776422. In scientific notation, it is written as 6.6776421 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 43853040 positive integers (up to 66776421) that are relatively prime to 66776421.

Interesting facts

66776421 has 8 divisors, whose sum is 90364384
The reverse of 66776421 is 12467766
Previous prime number is 67

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3

Name

Name	sixty-six million seven hundred seventy-six thousand four hundred twenty-one

Notation

Scientific notation	6.6776421 × 10^7
Engineering notation	6.6776421 × 10^6

Prime Factorization of 66776421

Prime Factorization 3 × 67 × 332221

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	66776421	Product of the distinct prime numbers

The prime factorization of 66776421 is 3 × 67 × 332221. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 2, 78, 67, 488, 305, 2603, 1639, 42844, 18741, 37022, 580875, 898818, 2203352, 8865785, 96277710, 315234075, 412210346, 940601819, 2358000585

Basic calculations (n = 66776421)

Multiplication

n×y

n×2	133552842
n×3	200329263
n×4	267105684
n×5	333882105

Division

n÷y

n÷2	33388210.5
n÷3	22258807
n÷3	16694105.25
n÷5	13355284.2

Exponentiation

n^y

n²	4459090401569241
n³	2.9776209793225E+23
n⁴	1.9883487209367E+31
n⁵	1.3277481128408E+39

Nth Root

^y√n

²√n	8171.6840981526
³√n	405.70252704772
⁴√n	90.397367761194
⁵√n	36.721856377992

Divisors of 66776421

1, 3, 67, 201, 332221, 996663, 22258807, 66776421

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	-66776420	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 66776421 can be divided by 8 positive divisors. The sum of these divisors (counting 66776421) is 1, the average is 0.125.

Base conversion 66776421

Base	System	Value
2	Binary	11111110101110110101100101
3	Ternary	11122122121000210
4	Quaternary	3332232311211
5	Quinary	114043321141
6	Senary	10343130033
8	Octal	376566545
10	Decimal	66776421
12	Duodecimal	1a443919
16	Hexadecimal	3faed65
20	Vigesimal	10h7111
36	Base36	13r90l

Cryptographic Hash Functions

md5	7196fbc7f7ee129885a81dc9f1414a6b
sha1	47efb259712adc00e1856418a5fd1052c67dbd21
sha256	9f0d80b71ad2650e0eefa8b917b1d88eb5c9fe40226c81560e92d7959f0068a2
sha512	b8b5eeec09cfa953d18ff3ed883566cdf3b067fae6697cbf494d4b10dd257a915f15a53851318e53ece48a336c4ba8ebe84c5bb97487be5ed3c7e08cef01c9f3
ripemd-160	be6dd99b02b79c44aec86a41dfd3a80d16e6d163

66776421 as geometric shapes

Circle

Radius = n

Diameter	133552842
Circumference	419568627.29324
Area	1.4008645647263E+16

Sphere

Radius = n

Volume	1.2472629591752E+24
Surface area	5.6034582589051E+16
Circumference	419568627.29324

Square

Length = n

Perimeter	267105684
Area	4459090401569241
Diagonal	94436120.224936

Cube

Length = n

Surface area	26754542409415446
Volume	2.9776209793225E+23
Space diagonal	115660153.91961

Equilateral Triangle

Length = n

Perimeter	200329263
Area	1.9308427827652E+15
Altitude	57830076.959805

Triangular Pyramid

Length = n

Surface area	1.9308427827652E+15
Volume	3.5091599771371E+22
Height	31478706.741645